Disnel wrote:
> 
> I need to create turbulated pattern with amount of turbulence
> dynamically changing, at the center of some circle I need zero
> turbulence and at some distance from center I need turbulence 1.
> 
> Ideal will be some way to get turbulence value at some point from
> another pattern.
> 
> Any way to do this? Or I will require coding?
> 

You can use a pigment_map, something like:

pigment {
  spherical
  pigment_map {
    [0.0 bozo turbulence 1.0 ]
    [1.0 bozo turbulence 0.0 ]
  }
}

Maybe use more pigment map entries with a while loop.

Rune has some examples for this technique on his site:
http://rsj.mobilixnet.dk/3d/goodies/goodies.html

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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