RESOLVED WONTFIX98446
[skia] Fix pixel spilling problem caused by image scaling 
https://bugs.webkit.org/show_bug.cgi?id=98446
Summary [skia] Fix pixel spilling problem caused by image scaling
Hin-Chung Lam
Reported 2012-10-04 13:25:16 PDT
This change (http://trac.webkit.org/changeset/130412) caused pixel spilling when image is scaled with LANCZOS3 using skia::ImageOperations. This fails fast/images/pixel-crack-image-background-webkit-transform-scale.html. r130412 does an accurate scaled image extraction, when fancy scaling is used like lanczos pixels outside of the source rect are sampled for scaling and caused "spilling".
Attachments
Add attachment proposed patch, testcase, etc.
Note You need to log in before you can comment on or make changes to this bug.