tree 325154f981e5acb23ba08cd4ae8492a11f59e188
parent 655cc456c31127b16159a89d0aa5927affdf5614
author Dan Glastonbury <djg@apple.com> 1662610761 +1000
committer Angle LUCI CQ <angle-scoped@luci-project-accounts.iam.gserviceaccount.com> 1663970469 +0000

EGL: Implement eglCopyMetalSharedEventANGLE

Add eglCopyMetalSharedEventANGLE function to the
ANGLE_metal_shared_event_sync extension. This brings the extension on
par with the EGL_ANDROID_native_fence_sync extension.

eglCopyMetalSharedEventANGLE allows for copying the Metal event object
from EGLSync objects implemented by the ANGLE Metal renderer. This
function follows Objective-C convention for "copy" methods and increases
the retain count of the Metal event object. The EGL API user is thus
responsible for ensuring to release the returned object to avoid memory
leaks.

Test: angle_end2end_tests --gtest_filter=EGLSyncTestMetalSharedEvent.*
Bug: angleproject:7561
Change-Id: I8c35b559014b85cb8c6a0e76ac2ab7891eed5da0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3881423
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Quyen Le <lehoangquyen@chromium.org>