Bug 248292

Summary:	Disable depth sorting of non-preserve-3d layer with CoreAnimation
Product:	WebKit	Reporter:	Matt Woodrow <mattwoodrow>
Component:	Layout and Rendering	Assignee:	Matt Woodrow <mattwoodrow>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	229141

Description Matt Woodrow 2022-11-23 15:28:54 PST

CoreAnimation currently always sorts layers by z position, but we should only be sorting layers that are within a 3d rendering context.

The other rendering backends, and hit-testing/point-mapping get this right.

Comment 1 Radar WebKit Bug Importer 2022-11-23 15:29:32 PST

<rdar://problem/102634551>

Comment 2 Matt Woodrow 2022-11-23 15:53:06 PST

Pull request: https://github.com/WebKit/WebKit/pull/6773

Comment 3 EWS 2022-12-05 15:52:32 PST

Committed 257386@main (73cd744e1690): <https://commits.webkit.org/257386@main>

Reviewed commits have been landed. Closing PR #6773 and removing active labels.