Bug 245352

Summary:	Background clipping with transform and background-attachment:fixed is incorrect
Product:	WebKit	Reporter:	Matt Woodrow <mattwoodrow>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	bfulgham, karlcow, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	BrowserCompat, InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Matt Woodrow 2022-09-18 21:00:29 PDT

We fail to paint all of the background image for these tests.

Affected WPT:

css/css-transforms/transform-fixed-bg-002.html - https://wpt.fyi/results/css/css-transforms/transform-fixed-bg-002.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2021-transforms
css/css-transforms/transform-fixed-bg-004.html - https://wpt.fyi/results/css/css-transforms/transform-fixed-bg-004.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2021-transforms
css/css-transforms/transform-fixed-bg-005.html - https://wpt.fyi/results/css/css-transforms/transform-fixed-bg-005.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2021-transforms
css/css-transforms/transform-fixed-bg-006.html - https://wpt.fyi/results/css/css-transforms/transform-fixed-bg-006.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2021-transforms
css/css-transforms/transform-fixed-bg-007.html - https://wpt.fyi/results/css/css-transforms/transform-fixed-bg-007.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2021-transforms

Comment 1 Radar WebKit Bug Importer 2022-09-18 21:00:43 PDT

<rdar://problem/100103258>

Comment 2 Matt Woodrow 2022-09-20 18:31:09 PDT


*** This bug has been marked as a duplicate of bug 15679 ***