Bug 131466

Summary:

Subpixel rendering: RenderLayer's clipping should snap to device pixel boundaries.

Product:

WebKit

Reporter:

zalan <zalan>

Component:

Layout and Rendering

Assignee:

zalan <zalan>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, esprehn+autocc, glenn, kondapallykalyan, simon.fraser

Priority:

Keywords:

InRadar, Regression

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
Patch	none

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.