tree db8d0457dbc047eef127f9362030663e729f8691
parent 231ae2f33bae357e9d7461a15df07618c3461720
author Daniel Stone <daniels@collabora.com> 1481306611 +0000
committer Daniel Stone <daniels@collabora.com> 1531217547 +0100

compositor-drm: Ignore occluded views

When trying to assign planes, keep track of the areas which are
already occluded, and ignore views which are completely occluded. This
allows us to build a state using planes only, when there are occluded
views which cannot go into a plane behind views which can.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Emre Ucan <eucan@de.adit-jv.com>