Bug 303136
| Summary: | [threaded-animations] scroll-driven animations should only be accelerated if their source is composited | ||
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| Product: | WebKit | Reporter: | Antoine Quint <graouts> |
| Component: | Animations | Assignee: | Antoine Quint <graouts> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | graouts, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=303137 | ||
Antoine Quint
At the moment, scroll-driven animations make the assumption that their timeline's source is composited, examplified in code with `ASSERT(sourceScrollableArea->scrollingNodeID())` in `ScrollTimeline::createAcceleratedRepresentation()`. This assumption and that assertion fail in a number of demos where `overflow: hidden` is set and the source is not composited.
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Radar WebKit Bug Importer
<rdar://problem/165441462>
Antoine Quint
Pull request: https://github.com/WebKit/WebKit/pull/54482
EWS
Committed 303589@main (87befbbe824b): <https://commits.webkit.org/303589@main>
Reviewed commits have been landed. Closing PR #54482 and removing active labels.