[Webkit-unassigned] [Bug 11955] New: the rendering tree should support automatic culling for paths < 1px by 1px

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=11955

           Summary: the rendering tree should support automatic culling for
                    paths < 1px by 1px
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: macdome at opendarwin.org


the rendering tree should support automatic culling for paths < 1px by 1px

4.  WebKit may need to do path culling (past some certain size).
Just stop walking the render tree once under a pixel in final size.
CG does its own culling before sending commands to the graphics card,
but webkit is doing extra work by walking the rendering tree past a
certain point.

This could make rendering large SVG files much faster.


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