[Webkit-unassigned] [Bug 184843] New: tex[Sub]Image2D slow when passing in a <canvas>, faster with ImageData

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=184843

            Bug ID: 184843
           Summary: tex[Sub]Image2D slow when passing in a <canvas>,
                    faster with ImageData
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: justin_fan at apple.com
                CC: dino at apple.com

There are some performance issues with html 2D canvas rendering involving FormatConverter::convert()'s pixel packing methods.

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