Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!dalcs!dalegass From: dalegass@dalcs.UUCP Newsgroups: comp.sys.ibm.pc Subject: 3d surface program Message-ID: <2385@dalcs.UUCP> Date: Fri, 30-Jan-87 10:53:44 EST Article-I.D.: dalcs.2385 Posted: Fri Jan 30 10:53:44 1987 Date-Received: Sat, 31-Jan-87 04:47:06 EST Organization: Dept. of Math., Stats & C.S., Dalhousie University, Halifax, N.S., Canada Lines: 123 Keywords: 3d,surface xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx I'm sure almost everyone has come across some version of this 3d surface program in some form or othe (sombrero, etc.) However, all the versions I have seen take about an hour to draw the whole thing. Here's one I wrote in C and machine code that only takes a few minutes. (UUencoded EXE file.) Enjoy... *************************************************************************** Dale Gass, Dalhousie U., Halifax, N.S., Canada UUCP: {seismo|watmath|utai|garfield}!dalcs!dalegass.UUCP or dalegass@dalcs.UUCP ...!dalcs!dalcsug!dalegass.UUCP or dalegass@dalcsug.UUCP CDN: dalegass@cs.dal.cdn CSNET: dalegass%cs.dal.cdn@ubc.csnet ARPA: dalegass%cs.dal.cdn%ubc.csnet@CSNET-RELAY.ARPA !!!!!!!!!!!!!!!!!!!!!!!!!!!! CUT HERE !!!!!!!!!!!!!!!!!!!!!! begin 600 plop.exe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