Re: Basic colors for plot [message #15516] |
Mon, 24 May 1999 00:00 |
davidf
Messages: 2866 Registered: September 1996
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Senior Member |
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Nils Johnson (nilsj@unixg.ubc.ca) writes:
> : > I'm sure it's something basic that I'm missing. But what?
>
> : P.S. Try Device, Decomposed=0
>
> Ah, yes, but that causes another problem. I am wanting to save the
> resulting graphs as GIF files. However, with this option set to 0, using
> tvrd to capture the screen (with the true keyword set to 0) returns the
> luminosity, i.e. maximum value of RGB at each point. I'd like the actual
> color returned.
>
> What I need is a way of using tek_color normally, as given by
> decomposed=0, but also being able to capture the window to a GIF somehow
> without the colors getting messed up. What's the workaround this time?
Uh, better get the book. Or, if you are short of cash,
better read my web page more thoroughly. :-)
http://www.dfanning.com/tips/how_gif24.html
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155
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Re: Basic colors for plot [message #15518 is a reply to message #15516] |
Mon, 24 May 1999 00:00  |
nilsj
Messages: 6 Registered: May 1999
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Junior Member |
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: > I'm sure it's something basic that I'm missing. But what?
: P.S. Try Device, Decomposed=0
Ah, yes, but that causes another problem. I am wanting to save the
resulting graphs as GIF files. However, with this option set to 0, using
tvrd to capture the screen (with the true keyword set to 0) returns the
luminosity, i.e. maximum value of RGB at each point. I'd like the actual
color returned.
What I need is a way of using tek_color normally, as given by
decomposed=0, but also being able to capture the window to a GIF somehow
without the colors getting messed up. What's the workaround this time?
Nils
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