global_settings
 { photons
   { count 20000
   }
 }

#include "colors.inc"
#include "textures.inc"

camera {
    location  <-4, 3, -9>
    look_at   <0, 2, 0>
    angle 48
}
 
plane {
    y, -1
    texture {
      pigment {
        checker
        color rgb<0.5, 0, 0>
        color rgb<0, 0.5, 0.5>
      }
      finish {
      diffuse 0.4
      ambient 0.2
      phong 1
      phong_size 100
      reflection 0.25
    }
  }
}
  
cylinder { <0,0,0> ,<0,-.1,0>, 2
  finish {
    reflection {1.0}
    ambient 0 
    diffuse 0
  }
  photons {
    target reflection on
  }
  scale <1.42,1,1>
  rotate <0,0,-45>
  translate<0,3,0>
}

  sphere {
    <0,0,0>,1
   finish {reflection {1.0} ambient 0 diffuse 0 }
    translate <0, 0, 0>
  }
   light_source {
    <-10, 1, 0>
    color White
  }