[Webkit-unassigned] [Bug 275100] New: CanvasBase owns a ImageBuffer that belongs to the CanvasRenderingContext

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jun 4 01:48:49 PDT 2024


https://bugs.webkit.org/show_bug.cgi?id=275100

            Bug ID: 275100
           Summary: CanvasBase owns a ImageBuffer that belongs to the
                    CanvasRenderingContext
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Canvas
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: kkinnunen at apple.com
                CC: sabouhallawa at apple.com
        Depends on: 274750
            Blocks: 273622

CanvasBase owns a ImageBuffer that belongs to the CanvasRenderingContext

This is a problem because only CanvasRenderingContext2DBase really uses the ImageBuffer. Others would be better performing if the CanvasBase didn't have a ImageBuffer, rather the buffer was asked from the context.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=273622
[Bug 273622] RemoteGraphicsContextGL calls into RemoteRenderingBackend work queue synchronously
https://bugs.webkit.org/show_bug.cgi?id=274750
[Bug 274750] CanvasBase contains 2D context specific drawing methods
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