Sure. Weston has a nested backend for this use case, and I'm told that KWin is going to do the same thing, because they don't want to fiddle with DRM/KMS direct

Sure. Weston has a nested backend for this use case, and I'm told that KWin is going to do the same thing, because they don't want to fiddle with DRM/KMS directly. http://cgit.freedesktop.org/wayland/weston/tree/src/compositor-wayland.c http://cgit.freedesktop.org/wayland/weston/tree/src/composit...