Xref: utzoo comp.sources.wanted:17233 comp.graphics:18800 misc.wanted:15880 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!swrinde!cs.utexas.edu!uunet!comp.vuw.ac.nz!canterbury!otago.ac.nz!grahaf From: grahaf@otago.ac.nz Newsgroups: comp.sources.wanted,comp.graphics,misc.wanted Subject: Re: Ray-tracingREAD/NEW Message-ID: <1991Jun25.201746.604@otago.ac.nz> Date: 25 Jun 91 09:07:51 GMT References: <382@bibsyst.UUCP> Organization: University of Otago, Dunedin, New Zealand Lines: 18 In article <382@bibsyst.UUCP>, ingar@bibsyst.UUCP (ingar) writes: > > I have tried to program a ray tracing program, but now when > i almost have finished I have discovered that my lines isn't lines, > they are curves! Can anybody help me?? > If you have some source I would be glad. > > Ingar Pedersen, preIng. > > ingar@bibsyst.no Get a copy of: Introduction to Ray Tracing by Anderw Glassner. It explains all about this sort of thing. Graham.