>Chambers  on date 19/06/2011 21:46 wrote:
> #declare f_wall2 = function {
>   100 - x
>   - f_noise3d(0,y/3,0)*12
>   + f_noise3d(0,y/32,z/64)*16
>   + f_noise3d(0,y/16,z/32)*8
>   + f_noise3d(0,y/8,z/8)*4
>   + f_noise3d(0,y/4,z/4)*2
>   + f_noise3d(0,y/2,z/2)*1
> }
>
> isosurface {
>   function { f_wall2(x,y,z) }
>   threshold 0
>   evaluate 1.5,1.2,0.7
>   contained_by {box{<95,-100,-1000>,<120,200,1000>}}
>   texture {pigment {color rgb<0.4,0.3,0.2>}}
> }
>
> ---
> Chambers
Really interesting,
;-)
Paolo

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