Bug 241456

Summary:	Multisampling does not work on MTLGPUFamilyApple2 devices when using ANGLE Metal
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	WebGL	Assignee:	Kimmo Kinnunen <kkinnunen>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	dino, kbr, kkinnunen, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Kimmo Kinnunen 2022-06-09 01:08:43 PDT

Multisampling does not work on GPUFamilyApple2 devices when using ANGLE Metal

Current multisample codepath uses StoreAndResolve

Comment 1 Kimmo Kinnunen 2022-06-09 01:10:01 PDT

<rdar://problem/90949957>

Comment 2 Kimmo Kinnunen 2022-06-09 01:16:48 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1411

Comment 3 EWS 2022-06-09 13:14:40 PDT

Committed r295431 (251437@main): <https://commits.webkit.org/251437@main>

Reviewed commits have been landed. Closing PR #1411 and removing active labels.