#include "colors.inc"

object { plane {
  	<0, 1, 0>
  	0
	pigment { checker color rgb<.4,.4,.4>, 
		color rgb <.2,.2,.2> }
	}
	translate <0.4, 0 , -0.15>
}

#declare ring = difference {
  torus {
    1, .25
  }
  cylinder {
    <0, -.26, 0>
    <0,  .26, 0>
    1
  }
}

#declare mirror = difference {
  cylinder {
    <0, -.25, 0>
    <0,  .25, 0>
    1
  }
  cylinder {
    <0, -.26, 0>
    <0,  .26, 0>
    0.999
  }
  }

union {
  object { ring 
    pigment { OldGold }
    finish {
    	ambient 0
    	diffuse 0.05
    	reflection .5
    	specular 1
    	metallic }
  }
  object { mirror 
    pigment { Silver }
  	finish {
    	ambient 0
    	diffuse 0
    	reflection .5
    	specular 1
    	roughness 0.0005 }
  	photons {
    	target
    	reflection on
  }
  }
  translate <0, .25, 0>
  scale <1, 1.5, 1>
  }

camera {
  location <-1, 4, -2.5>
  /*location <0, 4, 0>*/
  look_at <0, 0, 0>
}

light_source {
  <.5, 5.5, -6.5>
  color White
  parallel
  point_at <0,0,0>
}

global_settings {
  photons {
    count 20000
    autostop 0
  }
}