global_settings {
  assumed_gamma 1.0
  max_trace_level 10
}

camera {
  location  <3, 5, -5>
  direction z
  right     x*image_width/image_height
  look_at   <-1, 1, 0>
}

sphere {
  0,1
  texture {
   pigment { color rgb 1 }
   finish { diffuse 0 ambient 0 }
  }
  hollow on
  no_shadow
  scale 10000
}

plane {
  y, 0
  texture 
  { 
    pigment {  color rgb 1 } 
   finish { diffuse 1 ambient 0 }
  }
}

sphere {
  0,1
  texture {
   pigment { color rgb <0.5,0.5,1> }
   finish { diffuse 1 ambient 0 }
  } 
  translate y*1-x*3
}

//box {
//  -0.5,0.5
sphere {
  0,0.5
  texture {
    pigment { color rgbf 1 }
    finish { ambient 0 diffuse 0 }
  }  
  scale <1,1,1>
  interior {
    ior 1.33
  }
  translate y*1
}

box {
  -1,1
  texture {
    pigment { color rgb <1,1,1> }
    finish { reflection {1.0} ambient 0 diffuse 0 }
  }
  scale <2,2,0.1>
  translate y*2+3*z
}

box {
  -0.5,0.5
  texture {
   pigment { color rgb <1,0.5,0.5> }
   finish { diffuse 1 ambient 0 }
  } 
  translate -x+0.75*y-2*z
}

sphere {
  0,1
  texture {
   pigment { color rgb 1 }
   finish { diffuse 1 ambient 5 }
  } 
  translate y*3+x*3
}

#declare USE_LIGHT=0;

#if (USE_LIGHT)
light_source
{
  <0,10,-10>, rgb 0.2
}
#end