Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!zaphod.mps.ohio-state.edu!samsung!noose.ecn.purdue.edu!cadlab1.ecn.purdue.edu!3ksnn64 From: 3ksnn64@cadlab1.ecn.purdue.edu (Joe Cychosz) Newsgroups: comp.graphics Subject: Re: Raytracer Glass? Message-ID: <1990Jul6.013904.27722@ecn.purdue.edu> Date: 6 Jul 90 01:39:04 GMT References: <8600001@bradley> Sender: news@ecn.purdue.edu (USENET news) Organization: Purdue University Engineering Computer Network Lines: 6 In article <8600001@bradley> pwh@bradley.UUCP writes: > >What are the spectral properties of glass >that I could use in a raytracing program? One thing to keep in mind, glass is usually about 4% reflective.