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Re: changing colors [message #6665 is a reply to message #6659]

Wed, 31 July 1996 00:00

Andy Loughe
Messages: 174
Registered: November 1995

Senior Member

Gideon Z Romm wrote:
>
> Hi. Color tables are confusing me greatly. I have a black and white
> tiff that I want to draw colors on using the PLOTS procedure. If I
> specify a color index, such as color=3, it draws in black. In fact, any
> index I put, it draws in black. When I don't specify a color, it draws
> in red. How can I manipulate the colors. I am assuming I am in RGB, but
> how come I can't specify different colors?
>
> Also, my program takes graphics from the window, stores them into an
> array, and then animates them using xinteranimate. However, the default
> red plots that are drawn when no color index is specified appear white in
> xinteranimate's display. Why aren't they red?
>
> You'd think in a language written to produce multimedia easily would not
> make colors so confusing....
>
> Please help!
>
> -Gadi

Read the manual.
Check for tvlct, xloadct, loadct.

--
Andrew F. Loughe afl@cdc.noaa.gov
University of Colorado, CIRES http://cdc.noaa.gov/~afl
Campus Box 449 phn:(303)492-0707
fax:(303)497-7013
Boulder, CO 80309-0449 "He who laughs last thinks slowest!"

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[Message index]

		changing colors By: gromm on Wed, 31 July 1996 00:00
		Re: changing colors By: gromm on Wed, 31 July 1996 00:00
		Re: changing colors By: Andy Loughe on Wed, 31 July 1996 00:00

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