RESOLVED FIXED 261406
GraphicsContext::createImageBuffer should not create ImageBuffers that are backed by display lists 
https://bugs.webkit.org/show_bug.cgi?id=261406
Summary GraphicsContext::createImageBuffer should not create ImageBuffers that are ba...
Kimmo Kinnunen
Reported 2023-09-11 05:18:44 PDT
GraphicsContext::createImageBuffer should not create ImageBuffers that are backed by display lists The calling code which creates ImageBuffers is never agnostic to whether the created buffer is backed by a display list or not. If the calling code intends to use the display list as display list, it needs to access the list. This is done by creating DisplayList::Recorder explicitly. Even if the target GraphicsContext would be a DisplayList::Recorder, creating a new image buffer as a display list and drawing that to the target would end up resulting a bitmap drawn to the target.
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Radar WebKit Bug Importer
Comment 1 2023-09-11 05:19:04 PDT
<rdar://problem/115283169>
Kimmo Kinnunen
Comment 2 2023-09-11 05:39:41 PDT
Pull request: https://github.com/WebKit/WebKit/pull/17649
EWS
Comment 3 2023-09-20 04:49:01 PDT
Committed 268193@main (afbd4f014569): <https://commits.webkit.org/268193@main> Reviewed commits have been landed. Closing PR #17649 and removing active labels.
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