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Re: "marching ants" rubberband box [message #31987 is a reply to message #31986] Wed, 04 September 2002 12:26 Go to previous messageGo to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
Marshall Perrin (mperrin+news@arkham.berkeley.edu) writes:

> Perhaps one way to implement this in IDL would be via manipulation of the
> color table - draw one line of two colors, and then alternate what those
> colors are via the color table rather than redrawing. Of course this then
> reduces the number of colors for the rest of your image by two.

Oh my gosh, Marshall! You must have one of those 8-bit government
computers, left over from the 1930's. The rest of us are using
24-bit color, I'm sure. :-)

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Phone: 970-221-0438, E-mail: david@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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