Bug 131466 - Subpixel rendering: RenderLayer's clipping should snap to device pixel boundaries.
Summary: Subpixel rendering: RenderLayer's clipping should snap to device pixel bounda...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: zalan
URL:
Keywords: InRadar, Regression
Depends on:
Blocks:
 
Reported: 2014-04-09 17:32 PDT by zalan
Modified: 2014-04-19 20:38 PDT (History)
5 users (show)

See Also:

Attachments
Patch (5.26 KB, patch)
2014-04-09 17:51 PDT, zalan 		no flags Details | Formatted Diff | Diff
Patch (5.15 KB, patch)
2014-04-19 17:42 PDT, zalan 		no flags Details | Formatted Diff | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description zalan 2014-04-09 17:32:06 PDT 
When clipping happens on fractional pixel value, cruft appears with the combination of
clip: rect(0, 100, 6.5em, 0);
and 
background-color: yellow;


<rdar://problem/16356521>
Comment 1 zalan 2014-04-09 17:51:14 PDT 
Created attachment 229007 [details]
Patch
Comment 2 zalan 2014-04-19 17:42:27 PDT 
Created attachment 229749 [details]
Patch
Comment 3 WebKit Commit Bot 2014-04-19 20:38:40 PDT 
Comment on attachment 229749 [details]
Patch

Clearing flags on attachment: 229749

Committed r167562: <http://trac.webkit.org/changeset/167562>
Comment 4 WebKit Commit Bot 2014-04-19 20:38:43 PDT 
All reviewed patches have been landed.  Closing bug.