[Webkit-unassigned] [Bug 107530] New: [Qt] Optimize ImageBuffer::getUnmultipliedImageData

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=107530

           Summary: [Qt] Optimize ImageBuffer::getUnmultipliedImageData
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: allan.jensen at digia.com


In getImageData we do slow conversion of multiplied to premultiplied and back, that could be done faster by Qt. Additionally we create Color objects that have input verification, when all we need is the RGB32 value which is identical to QRgb.

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