tree 6e30c98a7aa72aae23ff956b4d8a466562b18c72
parent 053d152da87a4774d5410f46ea463b6826d14021
author Quyen Le <lehoangquyen@google.com> 1656920993 +0800
committer Angle LUCI CQ <angle-scoped@luci-project-accounts.iam.gserviceaccount.com> 1657158622 +0000

Metal: Allow Surfaces to be created without depth & stencil

Previously, egl::Config with depthSize=0 & stencilSize=0 wasn't
added to DisplayMtl's configSets.
Thus every surface would be created with at least stencilSize=8
although  users requested DONT_CARE.
This led to wasteful memory being used to created stencil buffers
even though they were not used.

Fixes:
- dEQP-EGL.*.query_surface.simple.pbuffer.rgba8888_depth_stencil
- dEQP-EGL.*.query_surface.simple.pbuffer.rgba8888_depth_no_stencil
- dEQP-EGL.*.query_surface.simple.pbuffer.rgba8888_no_depth_stencil

Bug: chromium:1329376
Change-Id: Iba13b527640a6b8ce6c4b3a63346b41730a83891
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3739868
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Commit-Queue: Quyen Le <le.hoang.q@gmail.com>
Reviewed-by: Gregg Tavares <gman@chromium.org>