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On 10 Mar 2000 10:53:44 -0500, Nieminen Juha wrote:
> The abstract looks very interesting. This might be it.
Coincidentally, it also contains a bibliographic reference to the
NSK used in the type 2 bicubic patch you asked about over in .general:
Tomoyuki Nishita, Thomas W. Sederberg, and Masanori Kakimoto. Ray
tracing trimmed rational surface patches. In /Computer Graphics (SIGGRAPH
'90 Proceedings)/, pages 337--345, August 1990.
--
These are my opinions. I do NOT speak for the POV-Team.
The superpatch: http://www2.fwi.com/~parkerr/superpatch/
My other stuff: http://www2.fwi.com/~parkerr/traces.html
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