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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