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From: dfr@usna.navy.mil (Prof. David F. Rogers (Aerospace) <dfr@usna>)
Newsgroups: comp.graphics
Subject: Re: NURBS on SG hardware - need help
Message-ID: <216@usna.NAVY.MIL>
Date: 19 Feb 91 03:05:23 GMT
References: <44374@ut-emx.uucp>
Sender: news@usna.NAVY.MIL
Distribution: comp.graphics
Organization: U. S. Naval Academy, Annapolis, MD
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In article <44374@ut-emx.uucp> blake@ccwf.cc.utexas.edu (Blake Freeburg) writes:
>
> I need some help using the SG lib on an RS/6000 and drawing a nurbs surface.
>Could anyone spare some code to let me see exactly how to implement one?
>Please send via email, I will summarize if interested.
>blake


You don't need to use the SGI hardware to do this efficiently. Look in
the December issue of Computer Aided Design for the paper Dynamic Rational
B-spline Surfaces by Rogers and Adlum. It's all there for the taking.

Dave Rogers