mutter/examples
Neil Roberts 20d64cbb39 cogland: Handle damage events for non-shm buffers too
When a Wayland compositor gets a commit it only needs to redraw the
region specified by the pending damage event. Previously Cogland was
ignoring damage events for non-shm buffers and just always queuing a
redraw after a commit event. This patch changes it to queue a redraw
only in response to a damage event. In practice this doesn't really
make much difference because Cogland doesn't do anything clever to
handle updating a sub-region of the screen, but it more costly matches
the model a compositor should use.

Reviewed-by: Robert Bragg <robert@linux.intel.com>

(cherry picked from commit 15f00609e41f689234ee8d5b2f9e95fb74612d12)
2013-04-22 13:00:25 +01:00
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