Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!vsi1!altnet!uunet!sco!hiramc From: hiramc@sco.COM (Hiram Clawson) Newsgroups: comp.graphics Subject: Re: clipper Keywords: 2-D line clipping. Message-ID: <349@scolex> Date: 14 Jul 88 18:13:37 GMT References: <6506@well.UUCP> <1116@nunki.usc.edu> Reply-To: hiramc@sco.COM (Hiram Clawson) Organization: The Santa Cruz Operation, Inc. Lines: 18 In article <1116@nunki.usc.edu> mcvey@sal24.usc.edu (Stephanie Salsbury Mc Vey) writes: > I am currently looking for a fast 2-d clipper. >I have 2 algorithms (one that uses the general euqation for a line -> division >is used and the other one that uses the halfpoint subdivion of the line to Is one of those the algorithm published in SIGGRAPH proceedings of 1987? The algorithm there claims to be one of the fastest, with appropriate charts and graphs to prove it. Check it out. SIGGRAPH conference proceedings of 1987. --Hiram -- | Negativism? We don't need no stinking negativism! | |Hiram Clawson - Engineer/Programmer-Graphics |1700 Mission St., CA 95061 | |WB6RSS SCO : The Santa Cruz Operation -> | 408-458-1422 x3289 | |Disclaimer: I'm responsible only for myself. |...!ucbvax!ucscc!sco!hiramc |