[Webkit-unassigned] [Bug 281890] New: Skip computeCompositingRequirements for subtrees that haven't changed and don't contribute overlap.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=281890

            Bug ID: 281890
           Summary: Skip computeCompositingRequirements for subtrees that
                    haven't changed and don't contribute overlap.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mattwoodrow at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    webkit-bug-importer at group.apple.com, zalan at apple.com

Layers that haven't changed, don't have any composited descendant and clip their descendants shouldn't need a descendant traversal.

Normally this is done to check for any compositing changes and to accumulate overlap, but neither of those should be possible with the given conditions.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20241022/d1b9e84e/attachment-0001.htm>