[Webkit-unassigned] [Bug 79145] New: [chromium] Make opaque paint tracker aware of SkCanvas layers

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Feb 21 13:31:44 PST 2012


https://bugs.webkit.org/show_bug.cgi?id=79145

           Summary: [chromium] Make opaque paint tracker aware of SkCanvas
                    layers
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: danakj at chromium.org
                CC: reed at google.com, senorblanco at chromium.org,
                    jamesr at chromium.org, piman at chromium.org,
                    wjmaclean at chromium.org, enne at google.com,
                    backer at chromium.org


The current tracker ignored layers entirely. But layers can be used to apply things like alpha. So we make it know about layers, and reapply the opaque rect in a given layer into the next layer down when restore() is called, using the paint/clip/transform applied to that layer.

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