b77acf592f
So that we can test the per-surface ZERO_COPY flag: - start Weston on DRM backend - run ./weston-simple-egl -o (need to be opaque to end up on overlay) - hit debug key 'V' to enable the (broken) hw overlays The debug key is used by first hitting Mod+Shift+space, then hitting 'v'. Enabling overlays should change the flags from 0x7 to 0xe. To verify the window is really on an overlay, use debug key 'S' to tint all GL-composited things green. This patch is not intended for upstream. Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>