Bug 261584 - Support backing sharing when multiple overflow scrollers overlap
Summary: Support backing sharing when multiple overflow scrollers overlap
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Compositing (show other bugs)
Version: Safari 16
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-09-14 18:44 PDT by Simon Fraser (smfr)
Modified: 2023-09-21 18:45 PDT (History)
2 users (show)

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Description Simon Fraser (smfr) 2023-09-14 18:44:22 PDT 
Bug 261302 is limiting compositing backing sharing (RenderLayerCompositor::BackingSharingState) to non-overlapping overflow scrollers, because it's harder to get the overlapping cases right. But we should try.
Comment 1 Radar WebKit Bug Importer 2023-09-21 18:45:14 PDT 
<rdar://problem/115871803>