Change Details

This is a combined patch correcting several shortcomings in preliminary support for AMS and including an experimental support for the direct scanout of Wayland buffers for fullscreen windows bypassing the compositor. **AMS:** * Test mode for atomic commits * Cleaned up property adding * Fixed atomic DPMS * Other minor fixes regarding potential buffer leaks * First draft for assigning buffers for overlay planes **Direct Buffer Scanout:** * Added new DrmBuffer class (will also be used for overlay planes later) * Works only on Gl at the moment, skips context switch, uses WindowPixmaps for now. **Problems / open questions:** ~~Marked by `TODO_X`~~ (all done) and there is still tearing on direct buffer scanout.

This is a combined patch correcting several shortcomings in preliminary support for AMS and including an experimental support for the direct scanout of Wayland buffers for fullscreen windows bypassing the compositor. **AMS:** * Test mode for atomic commits * Cleaned up property adding * Fixed atomic DPMS * Other minor fixes regarding potential buffer leaks * First draft for assigning buffers for overlay planes **Direct Buffer Scanout:** * Added new DrmBuffer class (will also be used for overlay planes later) * Works only on Gl at the moment, skips context switch, uses WindowPixmaps for now. **Problems / open questions:** ~~Marked by `TODO_X`~~ (all done) * There is still tearing on direct buffer scanout. * On X OpenGl based Compositing fails (probably the direct scanout attempt needs to stop earlier)

This is a combined patch correcting several shortcomings in preliminary support for AMS and including an experimental support for the direct scanout of Wayland buffers for fullscreen windows bypassing the compositor. **AMS:** * Test mode for atomic commits * Cleaned up property adding * Fixed atomic DPMS * Other minor fixes regarding potential buffer leaks * First draft for assigning buffers for overlay planes **Direct Buffer Scanout:** * Added new DrmBuffer class (will also be used for overlay planes later) * Works only on Gl at the moment, skips context switch, uses WindowPixmaps for now. **Problems / open questions:** ~~Marked by `TODO_X`~~ (all done) and t * There is still tearing on direct buffer scanout. * On X OpenGl based Compositing fails (probably the direct scanout attempt needs to stop earlier)