Bug 306061

Summary: TransparencyLayerContextSwitcher::beginClipAndDrawSourceImage adds an unnecessary transparency layer
Product: WebKit Reporter: Matt Woodrow <mattwoodrow>
Component: Layout and RenderingAssignee: 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   

Matt Woodrow
Reported 2026-01-22 13:59:51 PST
These can be expensive, we should only use one when we have an opacity to apply.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-01-22 14:00:16 PST
<rdar://problem/168704305>
Radar WebKit Bug Importer
Comment 2 2026-01-22 14:00:21 PST
<rdar://problem/168704296>
Matt Woodrow
Comment 3 2026-01-22 14:03:13 PST
Pull request: https://github.com/WebKit/WebKit/pull/57074
EWS
Comment 4 2026-01-22 20:49:06 PST
Committed 306058@main (7300a75d3d5a): <https://commits.webkit.org/306058@main> Reviewed commits have been landed. Closing PR #57074 and removing active labels.
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