tree bc3a3f583e995904a316b5df5a4e96330ce46801
parent 2ac76c1058bd928bfc44fd24bd0fde25132c4353
author commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1655352971 +0000
committer commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1655352971 +0000

Validate descriptor when creating MTLRenderPipelineState
https://bugs.webkit.org/show_bug.cgi?id=241587
rdar://problem/93820440

Patch by Dan Glastonbury <djg@apple.com> on 2022-06-15
Reviewed by Kimmo Kinnunen.

* Source/ThirdParty/ANGLE/src/libANGLE/renderer/metal/mtl_state_cache.mm:
(rx::mtl::ValidateRenderPipelineState):
(rx::mtl::RenderPipelineCache::createRenderPipelineState):
Extend MTlRenderPipelineDescriptor validation to ensure that there is at least
one valid render target set for the the render pipeline. This is required for
certain families of metal devices to avoid a validation failure inside the metal
framework. Moving the failure here will cause the app using ANGLE to return a GL
error instead of crashing the process.

Canonical link: https://commits.webkit.org/251588@main

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@295583 268f45cc-cd09-0410-ab3c-d52691b4dbfc