RESOLVED FIXED276691
Making a layer tiled generates repaints for two rendering updates 
https://bugs.webkit.org/show_bug.cgi?id=276691
Summary Making a layer tiled generates repaints for two rendering updates
Matt Woodrow
Reported 2024-07-16 16:13:53 PDT
Split out of the reviewed patch for bug 276465, to make smaller changes that would be easier to revert. Setting tiling on a layer happens too late in the update in order for the coverage rects to be set correctly to paint outside the visible bounds. This then requires a second rendering update (and associated repaint) to stabilise.
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Radar WebKit Bug Importer
Comment 1 2024-07-16 16:14:44 PDT
<rdar://problem/131877728>
Matt Woodrow
Comment 2 2024-07-16 18:16:44 PDT
Pull request: https://github.com/WebKit/WebKit/pull/30890
EWS
Comment 3 2024-07-17 00:15:24 PDT
Committed 281042@main (cedef1fc1b6d): <https://commits.webkit.org/281042@main> Reviewed commits have been landed. Closing PR #30890 and removing active labels.
EWS
Comment 4 2024-07-22 19:14:23 PDT
Committed 280938.94@safari-7619-branch (b58852210711): <https://commits.webkit.org/280938.94@safari-7619-branch> Reviewed commits have been landed. Closing PR #1456 and removing active labels.
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