Bill Pragnell wrote:
>>Sweet!  Whenever I try to do something like that (pat a
>>function into a rough sphere), I get discontinuities: the
>>edge of the sphere.
> 
> 
> #declare Cracko = function {
>   pigment { crackle turbulence 0.1
>             color_map { [0 color rgb 1]
>                         [1 color rgb 0] } } }
> isosurface { function { Cracko(x*2,y*2,z*2).gray-(1-(x*x+y*y+z*z)/3) }
>              max_gradient 5
>              contained_by { box { -3, 3 } }
>              pigment { color White }
>              finish { ambient 0 } }
> 
> 
>>And they render too slow.  ;)
> 
> Oh yes. Especially with radiosity. These each took about an hour and a half
> to render on a 1.2GHz iBook. Although perhaps I shouldn't have been playing
> music on it at the same time(!).
> 
> B
> 

Woa!  Thanks for posting that code.  That helps a bunch!


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to all the companies who wait until a large user base becomes
dependant on their freeware, then shafting said happy campers with
mandatory payment for continued usage. I spit on your grave.

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