Bug 259297

Summary:	[Cocoa] Small canvases, which aren't supposed to get compositing layers, get compositing layers if they have a 3D-but-could-be-2D transform
Product:	WebKit	Reporter:	Myles C. Maxfield <mmaxfield>
Component:	Compositing	Assignee:	Myles C. Maxfield <mmaxfield>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Myles C. Maxfield 2023-07-17 17:40:11 PDT

[Cocoa] Small canvases, which aren't supposed to get compositing layers, get compositing layers if they have a 3D-but-could-be-2D transform

Comment 1 Radar WebKit Bug Importer 2023-07-17 17:40:41 PDT

<rdar://problem/112439265>

Comment 2 Myles C. Maxfield 2023-07-17 17:48:23 PDT

Pull request: https://github.com/WebKit/WebKit/pull/15899

Comment 3 EWS 2023-07-18 11:28:49 PDT

Committed 266135@main (3dfb58beb215): <https://commits.webkit.org/266135@main>

Reviewed commits have been landed. Closing PR #15899 and removing active labels.