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[Bug 12586] New: Suggest using Typed Array for ImageData pixels. Add a new 'buffer' attribute that references ArrayBuffer of the pixel data. Convert 'data' (CanvasPixelArray) to Uint8Array view of 'buffer'.

From: <bugzilla@jessica.w3.org>
Date: Tue, 03 May 2011 02:13:49 +0000
To: public-html@w3.org
Message-ID: <bug-12586-2495@http.www.w3.org/Bugs/Public/>
http://www.w3.org/Bugs/Public/show_bug.cgi?id=12586

           Summary: Suggest using Typed Array for ImageData pixels. Add a
                    new 'buffer' attribute that references ArrayBuffer of
                    the pixel data. Convert 'data' (CanvasPixelArray) to
                    Uint8Array view of 'buffer'.
           Product: HTML WG
           Version: unspecified
          Platform: Other
               URL: http://www.whatwg.org/specs/web-apps/current-work/#the
                    -canvas-state
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P3
         Component: HTML Canvas 2D Context (editor: Ian Hickson)
        AssignedTo: ian@hixie.ch
        ReportedBy: contributor@whatwg.org
         QAContact: public-html-bugzilla@w3.org
                CC: mike@w3.org, public-html-wg-issue-tracking@w3.org,
                    public-html@w3.org


Specification:
http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html
Section:
http://www.whatwg.org/specs/web-apps/current-work/complete.html#the-canvas-state

Comment:
Suggest using Typed Array for ImageData pixels. Add a new 'buffer' attribute
that references ArrayBuffer of the pixel data. Convert 'data'
(CanvasPixelArray) to Uint8Array view of 'buffer'.

Posted from: 99.20.208.90
User agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.16
(KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16

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Received on Tuesday, 3 May 2011 02:13:54 GMT

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