Came across this site while adding more links to my collection and thought
you might be interested. It covers spectral decomposition and the raytracing
of dispersive media plus there is a related lighting c++ library available for
inspection.

http://math1.uibk.ac.at/~werner/light/spectrum/

-- 
Ken Tyler

Older   Links Page: http://home.pacbell.net/tylereng/links.htm
Updated Links Page: http://home.pacbell.net/tylereng/bkmrk999.htm

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