Path: utzoo!attcan!uunet!wuarchive!cs.utexas.edu!rice!titan.rice.edu!foo From: foo@titan.rice.edu (Mark Hall) Newsgroups: comp.graphics Subject: Re: Luxo lamp jumps hurdles Message-ID: <1990Oct21.202149.9598@rice.edu> Date: 21 Oct 90 20:21:49 GMT References: <41853@eerie.acsu.Buffalo.EDU> Sender: news@rice.edu (News) Organization: Rice University, Houston Lines: 25 In article <41853@eerie.acsu.Buffalo.EDU> v134kkut@ubvmsb.cc.buffalo.edu writes: )ok, these guys were animating a luxo lamp on a computer. See "Spacetime Constraints", Andrew Witkin and Michael Kass, in Computer Graphics, Volume 22, number 4, PP. 159-168. )something similar to this is simulating a chain hanging vertically, swaying in )the 'wind' or two tops spinning, hitting each other. See "A Model based on Dynamic Constraints", Ronen Barzel and Alan Barr, in Computer Graphics, Volume 22, number 4, PP. 179-188. See also ``Rigid Bodies Dynamics Simulation'' [videotape] SIGGRAPH Video Review Number 28 (1987). ACM SIGGRAPH, New York, segment 11. and ``Caltech Studies in Modeling and Motion'' [videotape] SIGGRAPH Video Review Number 28 (1987). ACM SIGGRAPH, New York, segment 3. - mark