[Bug 11399] The ability to lock individual channels (i.e. prevent them from being updated by drawing functions) would allow for some interesting composition tricks, such as drawing directly to the alpha channel.

http://www.w3.org/Bugs/Public/show_bug.cgi?id=11399

Ian 'Hixie' Hickson <ian@hixie.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |ian@hixie.ch
         Resolution|                            |LATER

--- Comment #1 from Ian 'Hixie' Hickson <ian@hixie.ch> 2011-01-10 22:08:52 UTC ---
EDITOR'S RESPONSE: This is an Editor's Response to your comment. If you are
satisfied with this response, please change the state of this bug to CLOSED. If
you have additional information and would like the editor to reconsider, please
reopen this bug. If you would like to escalate the issue to the full HTML
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Status: Partially Accepted
Change Description: none yet
Rationale: Seems reasonable, but probably best to wait until the rest of the
spec is more stable before adding more canvas features.

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Received on Monday, 10 January 2011 22:08:53 UTC