Bug 258917

Summary:	Remote image buffer Context2D contexts are prepared needlessly
Product:	WebKit	Reporter:	Kimmo Kinnunen <kkinnunen>
Component:	Canvas	Assignee:	Kimmo Kinnunen <kkinnunen>
Status:	NEW
Severity:	Normal	CC:	dino, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified

Kimmo Kinnunen

Reported 2023-07-06 03:12:37 PDT

Remote image buffer Context2D contexts are prepared needlessly The preparation step prepares for external access of the ImageBuffer backing store. The Context2D does not use external access for compositing, rather the image buffer is just drawn to another image buffer.

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Radar WebKit Bug Importer

Comment 1 2023-07-06 03:14:52 PDT

<rdar://problem/111838879>

Kimmo Kinnunen

Comment 2 2023-07-06 07:10:52 PDT

Pull request: https://github.com/WebKit/WebKit/pull/15598

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