RESOLVED FIXED 102540
Checkerboard flicker when pinch zooming out on google.com/nwshp 
https://bugs.webkit.org/show_bug.cgi?id=102540
Summary Checkerboard flicker when pinch zooming out on google.com/nwshp
Adam Treat
Reported 2012-11-16 11:11:12 PST
This happens because the tile matrix is changing while the pinch zoom is continuing.
Attachments
Patch (7.16 KB, patch)
2012-11-16 11:14 PST, Adam Treat 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Adam Treat
Comment 1 2012-11-16 11:11:52 PST
I'm going to fix this by disabling updates to the backingstore tile matrix when backingstore updates are disabled. This will prevent changes to the tile matrix when we are in the middle of a pinch zoom which can cause checkebroard flickering.
Adam Treat
Comment 2 2012-11-16 11:14:36 PST
Created attachment 174723 [details] Patch
WebKit Review Bot
Comment 3 2012-11-16 13:01:36 PST
Comment on attachment 174723 [details] Patch Clearing flags on attachment: 174723 Committed r134990: <http://trac.webkit.org/changeset/134990>
WebKit Review Bot
Comment 4 2012-11-16 13:01:41 PST
All reviewed patches have been landed. Closing bug.
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