Re: Re: associated alpha

Glenn Randers-Pehrson <[email protected]> Sat, 05 Feb 2005 14:19:45 -0500
Newsgroups gmane.comp.video.graphicsmagick.core
Message-ID <[email protected]>
At 11:57 AM 2/5/2005 -0600, Bob Friesenhahn wrote:
>It would be easy enough to supply the option:
>
>   -define tiff:alpha={associated|unassociated|undefined}

Right; I forgot about -define, which is the best way to do it.

In any event, if "-define tiff:alpha" is present then whatever tag is
in the file is ignored.  The alpha samples don't get changed but
just the tag telling how to interpret them gets changed.

Glenn



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