[Webkit-unassigned] [Bug 82391] New: Low quality image resizing in canvas elements

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Mar 27 16:00:51 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=82391

           Summary: Low quality image resizing in canvas elements
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://jsfiddle.net/ZrCLJ/5/
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Canvas
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: devongovett+webkit at gmail.com


When drawing an image to a canvas element at a smaller size than the original, Safari and WebKit nightlies (but not Chrome) produce low quality output with noticeably more jagged edges than other browsers.  

Steps to reproduce:
1) View this JSFiddle: http://jsfiddle.net/ZrCLJ/5/
2) Compare the rendering in Safari or WebKit nightly with other browsers. Notice the lower quality rendering in Safari and WebKit nightly builds.  You can also try other images if you like.

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