Bug 103673

Summary: Avoid painting lots of small rects in WebLayer painting
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: New BugsAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: dino, mitz, simon.fraser, thorton
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch thorton: review+

Simon Fraser (smfr)
Reported 2012-11-29 15:01:24 PST
Avoid painting lots of small rects in WebLayer painting
Attachments
Patch (3.62 KB, patch)
2012-11-29 15:07 PST, Simon Fraser (smfr) 		thorton: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2012-11-29 15:07:35 PST
Created attachment 176826 [details] Patch
Tim Horton
Comment 2 2012-11-29 15:11:02 PST
Comment on attachment 176826 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=176826&action=review > Source/WebCore/platform/graphics/mac/WebLayer.mm:106 > + const FloatRect& currRect = dirtyRects[i]; curr? :\ > Source/WebCore/platform/graphics/mac/WebLayer.mm:114 > + layerContents->platformCALayerPaintContents(graphicsContext, enclosingIntRect(clipBounds)); Shouldn't this be the union of the rects instead?
Simon Fraser (smfr)
Comment 3 2012-11-29 15:11:25 PST
<rdar://problem/12773043>
Simon Fraser (smfr)
Comment 4 2012-11-29 15:22:42 PST
http://trac.webkit.org/changeset/136174
Note You need to log in before you can comment on or make changes to this bug.