DLSS-Headers

NVIDIA DLSS SDK headers, NGX loader library, and runtime binaries for DLSS — Deep Learning Super Sampling, Ray Reconstruction, and Frame Generation.

Contents

include/
  nvsdk_ngx.h              # Core NGX API
  nvsdk_ngx_defs.h          # Result codes, feature enums
  nvsdk_ngx_params.h        # Parameter interface
  nvsdk_ngx_helpers.h       # D3D11/D3D12 helpers
  nvsdk_ngx_vk.h            # Vulkan API bindings
  nvsdk_ngx_helpers_vk.h    # Vulkan helpers
  nvsdk_ngx_*_dlssd.*       # DLSS Ray Reconstruction
  nvsdk_ngx_*_dlssg.*       # DLSS Frame Generation
lib/
  nvsdk_ngx_d.lib           # NGX loader (dynamic CRT)
  nvsdk_ngx_d_dbg.lib       # NGX loader (dynamic CRT, debug)
bin/
  x64/
    dev/
      nvngx_dlss.dll        # DLSS runtime (development)
    rel/
      nvngx_dlss.dll        # DLSS runtime (release)

CMake Integration

With FetchContent (recommended)

include(FetchContent)
FetchContent_Declare(DLSS-Headers
    GIT_REPOSITORY git@github.com:MikhailGorobets/DLSS-Headers.git
    GIT_TAG        main
)
FetchContent_MakeAvailable(DLSS-Headers)

As a subdirectory

add_subdirectory(DLSS-Headers)

Usage

This package provides three components:

Component	Type	Purpose
DLSS-Headers	INTERFACE library	Adds include/ to the include path, providing DLSS / NGX headers
DLSS-NGX	IMPORTED STATIC library	Links the NGX SDK loader (nvsdk_ngx_d.lib)
copy_dlss_dlls()	CMake function	Copies DLSS runtime DLLs next to the target executable

Cache Variables

Variable	Default	Description
DLSS_BUILD_VARIANT	rel	Build variant: dev (development) or rel (release)

Complete minimal example

cmake_minimum_required(VERSION 3.11)
project(MyApp CXX)

include(FetchContent)
FetchContent_Declare(DLSS-Headers
    GIT_REPOSITORY git@github.com:MikhailGorobets/DLSS-Headers.git
    GIT_TAG        main
)
FetchContent_MakeAvailable(DLSS-Headers)

add_executable(MyApp main.cpp)
target_link_libraries(MyApp PRIVATE DLSS-Headers DLSS-NGX)
copy_dlss_dlls(MyApp)

License

This repository uses a dual license model — see LICENSE.txt for full details:

• CMake integration code (CMakeLists.txt, README.md) — Apache License 2.0
• NVIDIA DLSS SDK (include/, lib/, bin/) — NVIDIA RTX SDKs License