[Webkit-unassigned] [Bug 57768] New: Accelerated Canvas2D path failing when constructing large canvases.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=57768

           Summary: Accelerated Canvas2D path failing when constructing
                    large canvases.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Canvas
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: twiz at chromium.org
                CC: senorblanco at chromium.org, kbr at google.com,
                    jamesr at chromium.org, mdelaney at apple.com


The Chromium accelerated canvas 2d path fails when the requested canvas size is larger than supported by the GL implementation.  The code fails to allocate a texture, yet continues to try to use the accelerated path.

This is demonstrated by test: fast/canvas/canvas-large-dimensions.html

This issue is related to:
  https://bugs.webkit.org/show_bug.cgi?id=52341
  https://bugs.webkit.org/show_bug.cgi?id=52391

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