Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!cs.utexas.edu!yale!quasi-eli!cs.yale.edu!musgrave-forest From: musgrave-forest@cs.yale.edu (F. Ken Musgrave) Newsgroups: comp.graphics Subject: Re: Reality?? (was Viewer-Centered Graphics) Keywords: perception, perspective, maps, realism, physics, mumbo-jumbo Message-ID: <29686@cs.yale.edu> Date: 26 Mar 91 14:13:27 GMT References: <1991Mar6.220940.8400@nas.nasa.gov> <3124@charon.cwi.nl> <1991Mar21.212552.23212@tfic.bc.ca> Sender: news@cs.yale.edu Organization: Yale University Computer Science Dept., New Haven, CT 06520-2158 Lines: 17 Nntp-Posting-Host: systemsy-gw.cs.yale.edu Originator: musgrave@bugs.CS.Yale.Edu >In article <1991Mar6.220940.8400@nas.nasa.gov> eugene@wilbur.nas.nasa.gov (Eugene N. Miya) writes: > >This difference was one of the reasons Plato called artists liars: the >real nature of objects does not change with your point of view, reality >persists, appearances change. From this argument it would follow that, in the practice of computer graphics, modelling is truth; rendering is lying. Draw your own conclusions. Ken -- "... this easy, indifferent sword must be chance--aye, chance, free will, and necessity--no wise incompatible--all interweavingly working together." -Herman Melville F. Kenton ("Ken") Musgrave musgrave@yale.edu (203) 432-4016