Mike Williams <nos### [at] econymdemoncouk> wrote:
> Wasn't it Eric Buddington who wrote:
> >Is there a way for me to create a radial density pattern of A^Br, where 'r'
> >is the radius and A and B are constants?
>
> You can use any function{} as a media density pattern
>
> http://www.econym.demon.co.uk/isotut/patterns.htm#density
>
> You could #include functions.inc and use f_r(x,y,z) as an expression for
> r, or you could use pow((x*x+y*y+z*z),0.5).

Thank you! I'd been unable to find that in the docs, and was hoping it was
possible. This works far better than the poly_wave approximation I tried
before.

-Eric

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