Bug 278146

Summary:	Outline and shadows fail to paint on elements using reference masks
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	bfulgham, sabouhallawa, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Simon Fraser (smfr)

Reported 2024-08-14 21:24:12 PDT

css/css-masking/mask-image/mask-image-3f.html fails because the box-shadow is not visible in the masked area. The bug here is that we compute a too-small rect in transparencyClipBox(); we limit it to the borderBoxRect(), but it needs to be big enough to include all kinds of ink overflow.

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Radar WebKit Bug Importer

Comment 1 2024-08-21 21:25:14 PDT

<rdar://problem/134468352>

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