Christoph Hormann wrote:

> ...
> #declare fnBumps=function { noise3d(x*12, y*12, z*12) }
>
> or
>
> #declare fnBumps=function { pigment { agate color_map {[0 rgb 0][1 rgb 1]} } }
>
> and add/substract it to/from the isosurface function like this:
>
> isosurface{
>   function { (sqrt(x*x + y*y + z*z) -0.9) -fnBumps(x,y,z)*0.1 }
>   method 2
>   accuracy 0.001
>   eval
>   contained_by{ sphere{ <0,0,0> 1.2 } }
> }

OK - Now I understand what you mean.

Thank you for showing me this.


Tor Olav
--
mailto:tor### [at] hotmailcom
http://www.crosswinds.net/~tok/tokrays.html

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