d450b1901fcec3bb38b11800c2d435f38354344b
Check if the output passed to drm_output_prepare_overlay_surface() does actually contain the surface and fail if it doesn't. Also fail if a surface spans multiple outputs since clearing the damage will cause the portion that is not in an overlay to not be updated at all.
Wayland Demos This repository contains a few demos application for the Wayland project. There's a sample compositor that can run on KMS, under X11 or under another Wayland compositor and there's a handful of simple clients that demonstrate various aspects of Wayland:
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