[Webkit-unassigned] [Bug 39753] New: ImageSkia doesn't apply antialiasing to rotated image

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=39753

           Summary: ImageSkia doesn't apply antialiasing to rotated image
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://dl.dropbox.com/u/841468/testcase/index.html
        OS/Version: Windows 7
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Platform
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kuvik3 at gmail.com


Created an attachment (id=57117)
 --> (https://bugs.webkit.org/attachment.cgi?id=57117)
Difference without/with setAntiAlias

Chromium's Skia library doesn't apply antialiasing to rotated image, as you can see in the attachment on the left side.

When I added the line
  paint.setAntiAlias(true);
to WebCore\platform\graphics\skia\ImageSkia.cpp to method paintSkBitmap,
and builded Chromium, it draws the image correctly, as you can see in the attachment on the right side.

I don't have toolchain for making WebKit patches, so if this is correct change, would someone make the patch and commit it?

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