[Webkit-unassigned] [Bug 63555] New: [Qt] GraphicsContext::clipToImageBuffer does not support scale transformation

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=63555

           Summary: [Qt] GraphicsContext::clipToImageBuffer does not
                    support scale transformation
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P3
         Component: WebKit Qt
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: itrindade.oliveira at gmail.com


Qt implementation of GraphicsContext::clipToImageBuffer calls internally ImageBuffer::clip.
ImageBuffer::clip creates a alphaMask and push it in TransparencyLayer. However if GraphicsContext does a scale
transformation the alphaMask is not scaled.

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