Bug 241587

Summary:	Validate descriptor when creating MTLRenderPipelineState
Product:	WebKit	Reporter:	Dan Glastonbury <djg>
Component:	ANGLE	Assignee:	Dan Glastonbury <djg>
Status:	RESOLVED FIXED
Severity:	Major	CC:	dino, kbr, kkinnunen, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Mac (Intel)
OS:	macOS 12

Description Dan Glastonbury 2022-06-13 23:03:16 PDT

Don't pass MTLRenderPipelineDescriptor with invalid color, depth and stencil attachments to MTLDevice newRenderPipelineStateWithDescriptor:error as on HW, such as Intel HD Graphics 6000 and Intel Iris Pro, this will result in a validation assertion inside Metal framework.

Comment 1 Dan Glastonbury 2022-06-13 23:05:32 PDT

<rdar://problem/93820440>

Comment 2 Dan Glastonbury 2022-06-13 23:17:11 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1494

Comment 3 EWS 2022-06-15 21:16:51 PDT

Committed r295583 (251588@main): <https://commits.webkit.org/251588@main>

Reviewed commits have been landed. Closing PR #1494 and removing active labels.