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Re: Drawing 3D Objects properly [message #32039 is a reply to message #31975]

Fri, 06 September 2002 19:29

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Rick Towler (rtowler@u.washington.edu) writes:

> Sure as sure can be. I just looked at the evidence again. The top and
> bottom windows look identical.
>
> Last I knew you had a nVidia Quadro2 based video card. I have an nVidia
> card too so that is a bit odd that you would see something different. Maybe
> nVidia has been doing some work with their z-buffer. I am running the 30.82
> drivers with a GF3.

Ah, I was running with the software renderer, not the
hardware. With hardware, everything renders correctly.
(Which, of course, is just the opposite of what usually
happens.) The ZCLIP tip offered by Karl also clears
up the problem for both hardware and software rendering.

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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[Message index]

		Drawing 3D Objects properly By: MKatz843 on Thu, 05 September 2002 00:49
		Re: Drawing 3D Objects properly By: David Fanning on Fri, 06 September 2002 19:29
		Re: Drawing 3D Objects properly By: Rick Towler on Fri, 06 September 2002 14:56
		Re: Drawing 3D Objects properly By: David Fanning on Thu, 05 September 2002 18:29
		Re: Drawing 3D Objects properly By: Karl Schultz on Thu, 05 September 2002 14:07
		Re: Drawing 3D Objects properly By: Rick Towler on Thu, 05 September 2002 11:33
		Re: Drawing 3D Objects properly By: MKatz843 on Thu, 05 September 2002 11:08
		Re: Drawing 3D Objects properly By: Rick Towler on Thu, 05 September 2002 08:51

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