RESOLVED FIXED 120377
SVG clipping, masking, and gradients-on-text do not respect the device scale factor 
https://bugs.webkit.org/show_bug.cgi?id=120377
Summary SVG clipping, masking, and gradients-on-text do not respect the device scale ...
Tim Horton
Reported 2013-08-27 14:54:35 PDT
See the attached test case. calculateTransformationToOutermostCoordinateSystem, which we frequently use to find the transform to map rects through for creation of image buffers, doesn't respect the device scale factor, leading to blurry rendering in HiDPI contexts. <rdar://problem/14777944>
Attachments
testcase (2.78 KB, text/html)
2013-08-27 14:54 PDT, Tim Horton 		no flags
Details
screenshot of test case (71.38 KB, image/png)
2013-08-27 14:55 PDT, Tim Horton 		no flags
Details
prelim (3.75 KB, patch)
2013-08-27 15:35 PDT, Tim Horton 		webkit-ews: commit-queue-
DetailsFormatted DiffDiff
patch (6.08 KB, patch)
2013-08-29 16:06 PDT, Tim Horton 		simon.fraser: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Tim Horton
Comment 1 2013-08-27 14:54:53 PDT
Created attachment 209803 [details] testcase
Tim Horton
Comment 2 2013-08-27 14:55:19 PDT
Created attachment 209804 [details] screenshot of test case
Tim Horton
Comment 3 2013-08-27 15:35:37 PDT
Created attachment 209812 [details] prelim have to go work on something else but here's where we're at
Early Warning System Bot
Comment 4 2013-08-29 15:31:36 PDT
Comment on attachment 209812 [details] prelim Attachment 209812 [details] did not pass qt-ews (qt): Output: http://webkit-queues.appspot.com/results/1623716
Early Warning System Bot
Comment 5 2013-08-29 15:32:35 PDT
Comment on attachment 209812 [details] prelim Attachment 209812 [details] did not pass qt-wk2-ews (qt-wk2): Output: http://webkit-queues.appspot.com/results/1643099
EFL EWS Bot
Comment 6 2013-08-29 16:04:26 PDT
Comment on attachment 209812 [details] prelim Attachment 209812 [details] did not pass efl-wk2-ews (efl-wk2): Output: http://webkit-queues.appspot.com/results/1635358
Tim Horton
Comment 7 2013-08-29 16:06:39 PDT
Created attachment 210042 [details] patch
Tim Horton
Comment 8 2013-08-29 16:20:09 PDT
Comment on attachment 210042 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=210042&action=review > Source/WebCore/rendering/svg/SVGRenderingContext.cpp:35 > +#include "RenderLayerBacking.h" I don’t need this anymore.
Tim Horton
Comment 9 2013-08-29 17:07:56 PDT
https://trac.webkit.org/r154856
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