- Graphics APIs on the Raspberry Pi: https://forums.raspberrypi.com/viewtopic.php?t=317511
- Scriptable Pi video player: https://github.com/egnor/pivid
- Camera to OpenGL: https://github.com/Fredrum/rpi_v4l2_tests/tree/master/include
- FFMPEG to OpenGL texture: https://gist.github.com/rcolinray/7552384
- DRM properties database: https://drmdb.emersion.fr/
- https://events.static.linuxfound.org/sites/events/files/slides/brezillon-drm-kms.pdf
- DRM based framebuffer device: https://github.com/embear-engineering/drm-framebuffer
- C++ DRM/KMS interface: https://github.com/tomba/kmsxx (found this too late and implemented lots of the DRM/KMS stuff by myself)