drmkit-scene-gbm

A scene source backed by a GBM surface.

A surface is a swap chain: EGL or Vulkan renders into it, eglSwapBuffers rotates it, and this source locks whichever buffer came to the front. That is the shape a GL or Vulkan producer needs, where drmkit-scene-sources's GbmBufferSource hands out one allocation the caller renders into.

Part of drmkit, a Rust port of drm-cxx. API documentation is on docs.rs.

License

MIT, matching drm-cxx.