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Re: Computer Graphics Question [message #40419 is a reply to message #40416]

Thu, 05 August 2004 07:51

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Craig Markwardt writes:

> My guess is that the easiest thing to do is to convert to pixel
> coordinates, do your rotation, and then convert back to normal
> coordinates. The pixel coordinate system is isotropic, so you are
> set.

Oh, my goodness, that was easy. And it works great.
Thanks!

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: Computer Graphics Question By: Craig Markwardt on Thu, 05 August 2004 08:15
		Re: Computer Graphics Question By: David Fanning on Thu, 05 August 2004 07:51
		Re: Computer Graphics Question By: David Fanning on Wed, 04 August 2004 21:03
		Re: Computer Graphics Question By: Craig Markwardt on Wed, 04 August 2004 20:25

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