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From: fritzz@net1.UCSD.EDU (Friedrich Knauss)
Newsgroups: net.sources,net.graphics
Subject: basic ray tracing: part 9 (refraction mod)
Message-ID: <199@net1.UCSD.EDU>
Date: Sat, 26-Jul-86 15:44:51 EDT
Article-I.D.: net1.199
Posted: Sat Jul 26 15:44:51 1986
Date-Received: Sat, 26-Jul-86 22:30:27 EDT
Reply-To: fritzz@net1.UUCP (Friedrich Knauss)
Organization: University of California, San Diego
Lines: 6
Xref: mnetor net.sources:2954 net.graphics:1155


 I have, one day after posting the source, come up with the proper
 refraction algorithm for my ray tracing program. (It *always* happens)
 send me mail if you would like instructions and code for the fix.

 f  ( fritzz@net1  ||  ...!sdcsvax!net1!fritzz )