Bug 269591

Summary:	[threaded-animation-resolution] don't accelerate filter interpolation if a `drop-shadow()` operation is not last
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
Bug Depends on:
Bug Blocks:	250970

Antoine Quint

Reported 2024-02-16 10:31:46 PST

If a `filter` value is ever set on an animated target, we can only use accelerated interpolation if it contains a `drop-shadow()` operation as its last operation. The reason we need to implement this constraint is because a `CALayer` specifies drop shadow as a separate group of properties compared to other filters and is applied last.

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Antoine Quint

Comment 1 2024-02-16 10:39:34 PST

Pull request: https://github.com/WebKit/WebKit/pull/24632

EWS

Comment 2 2024-02-16 14:05:35 PST

Committed 274877@main (c421dabfa6f1): <https://commits.webkit.org/274877@main> Reviewed commits have been landed. Closing PR #24632 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2024-02-16 14:06:25 PST

<rdar://problem/123113651>

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