Bug 259436

Summary: Avoid going back to the GPU process for canvas ImageData when possible
Product: WebKit Reporter: Cameron McCormack (:heycam) <heycam>
Component: CanvasAssignee: Myles C. Maxfield <mmaxfield>
Status: RESOLVED FIXED    
Severity: Normal CC: dino, sabouhallawa, 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=227427

Cameron McCormack (:heycam)
Reported 2023-07-23 18:13:39 PDT
We can detect cases where getImageData() need not go back to the GPU process for ImageData.
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Radar WebKit Bug Importer
Comment 1 2023-07-23 18:13:54 PDT
<rdar://problem/112746729>
Cameron McCormack (:heycam)
Comment 2 2023-07-23 18:19:02 PDT
Pull request: https://github.com/WebKit/WebKit/pull/16028
Said Abou-Hallawa
Comment 3 2023-08-04 15:30:48 PDT
In bug 227427, I tried to do the same thing (avoid going to GPUP if the image data in WebP is still valid).
EWS
Comment 4 2023-08-07 02:56:28 PDT
Committed 266632@main (5466cd2c2451): <https://commits.webkit.org/266632@main> Reviewed commits have been landed. Closing PR #16028 and removing active labels.
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