#version unofficial MegaPOV 0.5;

#include "colors.inc"

light_source { <2,5,-5> color rgb +001.000}
light_source { <-1,3.0,-.5> color rgb +000.400}
light_source { <-5,2,-7> color rgb <0,0,.5> shadowless}

camera
{
 location <0,3.5,-5>
 right <1.5,0,0>
 up <0,1,0>
 look_at  <0,0,-.2>
 angle 45
}

#declare a=
cylinder
{
 <+0.00,-0.10,+0.00>,
 <+0.00,+0.10,+0.00>,
 1.10
 pigment {Grey}
}

#declare b=
cylinder
{
 <+0.00,-0.15,+0.00>,
 <+0.00,+0.15,+0.00>,
 1.05
 pigment {Grey}
}

#declare c=
cylinder
{
 <+0.00,-0.10,+0.00>,
 <+0.00,+0.10,+0.00>,
 0.95
 pigment {Grey}
}

#declare d=
cylinder
{
 <+0.00,-0.15,+0.00>,
 <+0.00,+0.15,+0.00>,
 0.90
 pigment {Grey}
}

#declare e=
cylinder
{
 <+0.00,-0.055,+0.00>,
 <+0.00,+0.055,+0.00>,
 1.05
}

#declare f=
cylinder
{
 <+0.00,-0.15,+0.00>,
 <+0.00,+0.15,+0.00>,
 0.95
}

#declare g=
difference
{
 object{a}
 object{b}
}

#declare h=
difference
{
 object{c}
 object{d}
}

#declare i=
difference
{
 object{e}
 object{f}
}
 
#declare j=
cylinder
{
 <+0.00,-0.15,+0.00>,
 <+0.00,+0.15,+0.00>,
 1.10
}

#declare k=
cylinder
{
 <+0.00,-0.20,+0.00>,
 <+0.00,+0.20,+0.00>,
 0.90
}

#declare l=
difference
{
 object{j}
 object{k}
 box{<-1.20,-0.30,-1.20><+0.00,+0.30,+0.00>} 
}

#declare m1=
object{l translate <+0.00,+0.00,+1.20>}

#declare m2=
union
{
object{l rotate <+000.00,+180.00,+000.00>}
object{l rotate <+000.00,+180.00,+000.00> translate <+1.20,+0.00,+0.00>}
}

#declare n=
union
{
 object{g}
 object{h}
 object{i pigment{color White}} 
}

#declare o1=
union
{
 object{g}
 object{h}
 object{i pigment{color Blue}}
 translate<+0.00,+0.00,+1.20>
}

#declare o2=
union
{
 object{g}
 object{h}
 object{i pigment{color Yellow}}
 translate<+0.00,+0.00,+1.20>
}

#declare o3=
union
{
 object{g}
 object{h}
 object{i pigment{color Green}}
 translate<+0.00,+0.00,+1.20>
}

#declare o4=
union
{
 object{g}
 object{h}
 object{i pigment{color Red}}
 translate<+0.00,+0.00,+1.20>
}

#declare p=
difference
{
 object{n}
 #declare counter=0;
 #while(counter<4)
 object{m1 rotate<+00.00,+90.00*counter,+00.00>}
 #declare counter=counter+1;
 #end
}

#declare q1=
difference
{
 object{o1}
 object{m2} 
}

#declare q2=
difference
{
 object{o2}
 object{m2}
 rotate <+00.00,+90.00,+00.00> 
}

#declare q3=
difference
{
 object{o3}
 object{m2}
 rotate <+000.00,+180.00,+000.00> 
}

#declare q4=
difference
{
 object{o4}
 object{m2}
 rotate <+000.00,+270.00,+000.00> 
}

object{p}
object{q1}
object{q2}
object{q3}
object{q4}

#declare r1=function{sqrt((x*x)+(z*z))}
#declare r2=function{r1(x,y,z)*22.5*pi/180}
#declare r3=function{x*cos(r2)+z*sin(r2)}
#declare r4=function{-1*x*sin(r2)+z*cos(r2)} 

box
{
 <-50,-.15,-50>
 <50,-.30,50>
 pigment{color rgb <0,0,.3>}
 normal{bozo scale <2,4,2>}
 finish{reflection .9}
}

#declare fmh=
function
{
 (noise3d(x,y,z)
 +noise3d(2*x,2*y,2*z)*.5
 +noise3d(3*x,3*y,3*z)*.333333
 +noise3d(4*x,4*y,4*z)*.25)*1/(1+.5+.333333+.25)
}

sphere
{
 <0,-200,0>
 210
 hollow
 pigment 
 {
  function(fmh)
  color_map
  {
   [0.45 color rgb <0.30,0.30,1.00>]
   [0.85 color rgb <1.00,1.00,1.00>]
  }
 }
 finish{ambient .8}
}