NEW243529
[ANGLE] Create extension to allow MTLEvents to be signalled from Metal backend 
https://bugs.webkit.org/show_bug.cgi?id=243529
Summary [ANGLE] Create extension to allow MTLEvents to be signalled from Metal backend
Dan Glastonbury
Reported 2022-08-03 22:34:24 PDT
We need to be able to signal a MTLSharedEvent when a command stream has been processed. In order to do this, we'll need an extension to ANGLE that will allow us to pass the MTLSharedEvent down into the ANGLE Metal backend where it can be used. It's likely that this extension would be specific to Metal, but there is also the chance that other ANGLE backends might want something like this.
Attachments
Add attachment proposed patch, testcase, etc.
Dan Glastonbury
Comment 1 2022-08-03 22:35:08 PDT
rdar://83207470
Dan Glastonbury
Comment 2 2022-08-03 23:19:31 PDT
Pull request: https://github.com/WebKit/WebKit/pull/3004
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