[Webkit-unassigned] [Bug 42495] New: Canvas: Re-use existing CanvasStyle objects for color strings

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=42495

           Summary: Canvas: Re-use existing CanvasStyle objects for color
                    strings
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Performance
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: andreas.kling at nokia.com
                CC: oliver at apple.com


Setting fillStyle or strokeStyle on a CanvasRenderingContext2D is still quite slow.

We can optimize this further by re-using the current state().m_fillStyle or state().m_strokeStyle to house the new RGBA value.

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