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    2009-07-16 Shinichiro Hamaji <hamaji@chromium.org> · 8574a2eb
    abarth@webkit.org authored
            Reviewed by Oliver Hunt.
    
            Canvas: rotation of 'no-repeat' pattern still has small error
            https://bugs.webkit.org/show_bug.cgi?id=26749
    
            Use (1<<23)/2 as steps of no-repeat pattern to make the error less
            than 0.5.  The previous value may cause 1 pixel errors.
    
            Add another test to show this bug clearly.
            Also add png expected image which was missing in the previous patch.
    
            * fast/canvas/image-pattern-rotate.html: Added.
            * platform/mac/fast/canvas/image-object-in-canvas-expected.checksum:
            * platform/mac/fast/canvas/image-object-in-canvas-expected.png:
            * platform/mac/fast/canvas/image-pattern-rotate-expected.checksum: Added.
            * platform/mac/fast/canvas/image-pattern-rotate-expected.png: Added.
            * platform/mac/fast/canvas/image-pattern-rotate-expected.txt: Added.
    
    2009-07-16  Shinichiro Hamaji  <hamaji@chromium.org>
    
            Reviewed by Oliver Hunt.
    
            Canvas: rotation of 'no-repeat' pattern still has small error
            https://bugs.webkit.org/show_bug.cgi?id=26749
    
            Use (1<<23)/2 as steps of no-repeat pattern to make the error less
            than 0.5.  The previous value may cause 1 pixel errors.
    
            Add another test to show this bug clearly.
            Also add png expected image which was missing in the previous patch.
    
            Test: fast/canvas/image-pattern-rotate.html
    
            * platform/graphics/cg/PatternCG.cpp:
            (WebCore::Pattern::createPlatformPattern):
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@46399 268f45cc-cd09-0410-ab3c-d52691b4dbfc
    8574a2eb