In article <3953AFFF.6F9A4753@aol.com>, STB### [at] aolcom wrote:

> He forgot to mention it doesn't test for all colors in a scene, it tests
> for a pigment you feed it. By the, Chris, how would use use eval_pigment
> for smoke?

With smoke, it could be used to make a "swirly" effect depending on a 
pattern, or you could just use it to turbulate the particles a bit. Or 
you could use it as "wind", and fake the wind currents near objects and 
the ground.

-- 
Christopher James Huff - Personal e-mail: chr### [at] maccom
TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
Personal Web page: http://chrishuff.dhs.org/
TAG Web page: http://tag.povray.org/

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