In article <39A192D3.9659E6D5@home.nl>, Remco Poelstra 
<rjp### [at] homenl> wrote:

> I saw in a message from Peter Popov in reply to Feature request for
> pov3.5 (08/09/00 16:55), that rgb can be converted to spectra. That's
> what I need., since I want to convert the rgb value to a corresponding
> audio frequentie, and audio is spectra. Where can I find more
> information on doing so? (I'm a newbie on complex math, so it should be
> a little bit easy explained.)

I think it would be very useful to have rgb2hls() and hls2rgb() 
functions, and similar ones for HSV and other color spaces. These could 
also be useful post_process filters. The only thing stopping me from 
writing them is a lack of knowledge of how to convert between them.

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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