[Webkit-unassigned] [Bug 36470] New: [chromium] Eliminate unnecessary graphics layer redraws

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=36470

           Summary: [chromium] Eliminate unnecessary graphics layer
                    redraws
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: vangelis at chromium.org
                CC: dglazkov at chromium.org, levin at chromium.org


In the current implementation of ACCELERATED_COMPOSITING, LayerSkia's are asked
to redraw their contents every time the browser needs to redraw the page.  This
results in a lot of unnecessary drawing.  Contents of these layers should only
be redrawn when something changes in the layer and simply composited when its
time to redraw the page.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.