RESOLVED FIXED 24438
Simple images with opacity might not need CGTransparencyLayers 
https://bugs.webkit.org/show_bug.cgi?id=24438
Summary Simple images with opacity might not need CGTransparencyLayers
Dean Jackson
Reported 2009-03-06 16:22:35 PST
I'm sharking WebKit running opacity animations on images and note that a lot of time is spent ending the CGTransparencyLayers. There are probably cases where this (slower) path can be avoided.
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Matt Woodrow
Comment 1 2023-04-16 16:04:16 PDT
<rdar://103334931> This is also the case for MotionMark 'leaves' subtest, we should try to avoid creating the transparency layers.
Radar WebKit Bug Importer
Comment 2 2023-04-16 16:04:27 PDT
<rdar://problem/108114199>
Matt Woodrow
Comment 3 2023-04-16 16:13:08 PDT
Pull request: https://github.com/WebKit/WebKit/pull/12781
EWS
Comment 4 2023-04-17 13:44:07 PDT
Committed 263035@main (45759e33816f): <https://commits.webkit.org/263035@main> Reviewed commits have been landed. Closing PR #12781 and removing active labels.
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