Bug 252656

Summary:	[web-animations] mask-image should support discrete animation
Product:	WebKit	Reporter:	Antoine Quint <graouts>
Component:	Animations	Assignee:	Antoine Quint <graouts>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	dino, graouts, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://github.com/web-platform-tests/wpt/pull/38670

Description Antoine Quint 2023-02-21 00:55:26 PST

We're the only browser to produce cross-fade() values for mask-image. For compatibility reasons we should align with Firefox, Chrome and the spec (!) even though most other <image> properties use cross-fade() during animation (which is not what the spec dictates but is what Chrome does as well as WebKit).

Comment 1 Antoine Quint 2023-02-21 01:00:30 PST

Pull request: https://github.com/WebKit/WebKit/pull/10437

Comment 2 Antoine Quint 2023-02-23 01:42:58 PST

Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/38670

Comment 3 EWS 2023-02-23 12:00:35 PST

Committed 260756@main (fd0581b4940c): <https://commits.webkit.org/260756@main>

Reviewed commits have been landed. Closing PR #10437 and removing active labels.

Comment 4 Radar WebKit Bug Importer 2023-02-23 12:01:20 PST

<rdar://problem/105845275>