[Webkit-unassigned] [Bug 107532] New: Avoid unnecessary format conversion for tex{Sub}Image2D() for ImageData of WebGL

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=107532

           Summary: Avoid unnecessary format conversion for
                    tex{Sub}Image2D() for ImageData of WebGL
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebGL
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jun.a.jiang at intel.com


There is mandatory format conversion existed for tex{Sub}Image2D() for ImageData of WebGL, which could be avoided when the destination format is RGBA and the type is UNSIGNED_BYTE and both the preMultiply and flip flags are false.

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