[Webkit-unassigned] [Bug 24534] New: Fix a bug in pattern transformation in PatternSkia

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=24534

           Summary: Fix a bug in pattern transformation in PatternSkia
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Platform
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: hclam at google.com


PatternSkia should respect the local transformation in createPlatformPattern
and apply the local transformation to shader. This patch fixes the following
layout tests in chromium:

LayoutTests/svg/batik/paints/patternRegionA.svg
LayoutTests/svg/W3C-SVG-1.1/pservers-grad-06-b.svg
LayoutTests/svg/W3C-SVG-1.1/pservers-pattern-01-b.svg
LayoutTests/svg/W3C-SVG-1.1/coords-units-01-b.svg

Note that Skia is bad about having positive translation in tile mode. The code 
takes special care of that. See the code for more details.

Review in chromium is here: http://codereview.chromium.org/42100/show


-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.