[comp.graphics] Ray Tracing bicubic parametric patches

ccoprrm@pyr.gatech.EDU (ROBERT E. MINSK) (07/04/89)

  Does anyone have a routine of know of any pointers to articles to find a
intersection between a ray and a bicubic parametric patch besides a recursive
subdivision algorithm.  I am trying to speed things up a bit in my ray tracer.

                        Thanks,
                        Robert Minsk

-- 
ROBERT E. MINSK
Georgia Insitute of Technology, Atlanta Georgia, 30332
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