tree 7a1b153a40433bff121efce71061100504463997
parent c368b05c475b3473276ad41f09c5f1b149df00e8
author Geoff Lang <geofflang@chromium.org> 1731686769 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1731686769 +0000

Support SharedFenceSyncFD in the OpenGL backend.

Add a wrapper around EGLSync objects so that they can be ref counted
and shared between SharedFence objects and the GL queue.

Add synchronization points in GL command submission for waiting on
SharedFences. These locations mirror the Metal backend.

Bug: 42241435
Change-Id: I5450a899e9733c590d9e1deb409690d95648bbe8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/213934
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>