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Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!mit-eddie!rutgers!deimos!cveg!cseg!mke
From: mke@cseg.uucp (Mike K. Ellis)
Newsgroups: comp.graphics,comp.sources.wanted
Subject: ray tracing
Keywords: graphics
Message-ID: <1828@cveg.uucp>
Date: 16 Feb 89 19:04:50 GMT
Sender: netnews@cveg.uucp
Followup-To: comp.graphics
Organization: College of Engineering, University of Arkansas, Fayetteville
Lines: 9


I need a good intersection algorithm for a ray tracing model.  The algorithm 
should be able to handle spheres, boxes, and pyramids.  I also need it to be 
very fast.  

   Thanks in advance for any help or suggestions.

    - Mike Ellis