Path: utzoo!utgpu!attcan!uunet!seismo!sundc!pitstop!sun!decwrl!labrea!rutgers!gatech!bloom-beacon!tut.cis.ohio-state.edu!osu-cis!att!richp1!kjohn From: kjohn@richp1.UUCP (John K. Counsulatant) Newsgroups: comp.graphics Subject: Re: Ray Tracer Summary: What is NFF Keywords: NFF Docs needed Message-ID: <386@richp1.UUCP> Date: 1 Sep 88 21:10:30 GMT References: <2619@uoregon.uoregon.edu> Reply-To: kjohn@richp1.UUCP (John K. Counsulatant) Distribution: na Organization: RICH Inc. , Franklin Park,IL Lines: 43 In article <2619@uoregon.uoregon.edu> markv@drizzle.UUCP (Mark VandeWettering) writes: >Here is the first release of my totally whiz-bang ray tracer. Okay, so >it isn't TOTALLY whiz bang, but it does have some nice features. It >uses bounding volumes, has cones, spheres, polygons and cylinders as >primtives, reads Eric Haines NFF file format images and more.... > >[doc extract] >Xo It reads Eric Haine's NFF file format for objects. Included is a small >X data file for spheres resting above a polygon. Obtain his NFF package >X if you want some more fun data files >[no need to repeat whole doc :-) >XMark VandeWettering What exactly is NFF? I have hacked a few ray tracers before, but haven't come across this before (I don't get around much anymore, I got married :-). I assume it is a way to describe the objects that comprise a scene ...... Also could someone EMail me Eric's NFF docs/sources/etc. I would be very gratefully :-). If anyone is interested in *other* ray tracers, I have source to DBW Render (an excellent ray tracer ported from the VAX to the Amiga) and Tracer (a crude spheres only (but a good starter :-) tracer for the Amiga). I am in the process of obtaining QRT (quick ray tracer (if there is such a thingee ;-)) source (also for the Amiga). Thanx, KJohn I can be reached at: RealTime (prefered): 1(312)418-1236 (6pm to 10:30pm central time) USmail: John Kjellman E-Mail: kjohn@richp1.UUCP 17302 Park Ave. Lansing IL 60438 -- | Amiga /// | Being a consultant, none of my opions represent anything real | | Man /// 500 | or imaginary, except maybe my own opions, but then again .... | | \\\/// 1000 +---------------------------------------------------------------+ | \XX/ 2000 | "I didn't do it, it must be a bug in the operating system." |