This sounds like something I was trying to do last week (but failed) - Any
chance of some source?

Duncan Adamson

"Tor Olav Kristensen" <tor### [at] hotmailcom> wrote in message
news:3BB27DF4.9E762B14@hotmail.com...
>
> A sphere with a crackle pattern scaled by a
> noise function and colored with 4 semi-
> transparent layers of function controlled
> pigment colors.
>
> This way one can have total control the
> over the colors of the pigments with
> functions.
>
> I think that the "traditional" way of using
> functions to select colors from within a
> color_map {} is quite limiting, so I'm
> going to experiment some more to see if my
> method can be developed further.
>
> This is fun !
>
> POV-Ray v3.5 (of course).
>
>
> Tor Olav


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