[Webkit-unassigned] [Bug 213672] New: Infrastructure Work for Integrating CoreImage for Accelerated CSS/SVG Filter Rendering

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=213672

            Bug ID: 213672
           Summary: Infrastructure Work for Integrating CoreImage for
                    Accelerated CSS/SVG Filter Rendering
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: guowei_yang at apple.com

This is an infrastructure work to integrate CoreImage to current code in order to accelerate CSS and SVG filter rendering. 
The general idea is to have each FilterEffect own a CIImage object, and at the output of the last filter effect, we render the CIImage into an IOSurface, and use the IOSurface to create an ImageBuffer, and this ImageBuffer will eventually be painted onto the screen.

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