LiAR isn't a raytracer » in other news http://liar.bramz.net 'LiAR isn't a raytracer' is an open source, cross platform, object-oriented and extendable raytracer written in C++ and Python by Bram de Greve. Thu, 30 Dec 2010 17:14:30 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Plücker coordinates not so good for you? http://liar.bramz.net/2007/07/17/plucker-coordinates-not-so-good-for-you/ http://liar.bramz.net/2007/07/17/plucker-coordinates-not-so-good-for-you/#comments Tue, 17 Jul 2007 16:49:37 +0000 bramz http://liar.bramz.org/2007/07/17/plucker-coordinates-not-so-good-for-you/ Christer Ericson, author of Real-Time Collision Detection has written a little article on Plücker coordinates and why they are considered harmful. It’s great. I never really understood what all the fuss was about, as I could do the Plücker coord tricks as easily with basic 3D linear algebra and its triple product. So, I’m glad to see some of the big guys agree!

(via Pete Shirley’s Graphics Blog)

“LiAR is entirely Plücker free” ;)

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