> Patterns naturally produce a value in the range 0 to 1. The colour map
> specifies what colours correspond to those values.
> So by using {[0 rbg <0,0,0>][1 rgb <1,1,1>]} and then using only the red
> channel (.x) you actually just get back the value that the pattern
> returned in the fist place.

Yes, I knew that. Perhaps I phrased my question wrong.
When I use a color_map like this:
color_map{[0 rgb .5][.4 rgb .9][.6 rgb .2][1 rgb 0]}

How could I achieve that when using just the pattern? Is that even possible?

Regards,
Tim

-- 
"Tim Nikias v2.0"
Homepage: <http://www.nolights.de>

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