tree eb9721a6f1a83cb3ea3c0d96b5d9530ba5578344
parent 1f943e37298d0a460bd49f1a685859e8ccc21abb
author Sunny Sachanandani <sunnyps@chromium.org> 1724431173 +0000
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1724431173 +0000

graphite: Skip GLFence for backpressure on Metal

After https://crrev.com/c/5795722, any GL write access on IOSurface
backings will also enqueue a Metal shared event that will later be used
for backpressure. So using a GLFence is unnecessary. Remove the GLFence
since that has extra overhead with Graphite - Metal command buffers end
up being allocated in ANGLE just for the fence.

Bug: 357138774
Change-Id: Ibe650e4e75d06118e904c1c703ba92b44de91f0a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5805787
Reviewed-by: Quyen Le <lehoangquyen@chromium.org>
Commit-Queue: Quyen Le <lehoangquyen@chromium.org>
Auto-Submit: Sunny Sachanandani <sunnyps@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1346012}