- From: <bugzilla@jessica.w3.org>
- Date: Tue, 05 Mar 2013 18:57:16 +0000
- To: public-html-bugzilla@w3.org
https://www.w3.org/Bugs/Public/show_bug.cgi?id=21199
rcabanie <cabanier@adobe.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Add blend modes to Canvas |Add blend modes to Canvas'
| |globalCompositeOperation
--- Comment #1 from rcabanie <cabanier@adobe.com> ---
The spec (http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas/#compositing)
currently defines the set of porter-duff compositing operators.
There is a new specificiation
(https://dvcs.w3.org/hg/FXTF/rawfile/default/compositing/index.html#canvascompositingandblending)
that extends this flag so you can also specify a blending operation.
The canvas spec should be updated with the new blend modes and a reference to
the compositing spec. Alternately, the canvas spec could remove the description
of globalCompositeOperation and just refer to the compositing for its
definition.
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Received on Tuesday, 5 March 2013 18:57:17 UTC