// http://xahlee.org/3d/index.html

// POV-Ray example showing light bulb

#include "colors.inc"

#declare redBulb = sphere { <0,0,0>, .1
 texture {pigment{color Red} finish {ambient .8 diffuse .6}}
}
#declare blueBulb = sphere { <0,0,0>, .1 
 texture {pigment{color Blue} finish {ambient .8 diffuse .6}}
}
#declare greenBulb = sphere { <0,0,0>, .1
 texture {pigment{color Green} finish {ambient .8 diffuse .6}}
}

light_source {
  <3,3,3>
  color Red
  looks_like { redBulb }
}

light_source {
  <4,3,3>
  color Blue
  looks_like { blueBulb }
}

light_source {
  <5,3,3>
  color Green
  looks_like { greenBulb }
}

/////
camera {
  location <3,3,-3>*2
  look_at  <0,0,0>
  translate <1,1,1>
}

background { color Cyan }

sphere { <0,1,0>, 1 // position and radius
  texture {
    pigment { color White }
  }
}

box {
  <2,0,0>,  // one corner
  <4,1,1>   // opposite corner
  pigment { color White }
}

cone {
  <-2,2,0>, 1    // Center and radius of one end
  <-2,2,1>, 0.5    // Center and radius of other end
  open // remove caps 
  pigment { color White}
}

cylinder {
  <0,0,3>,     // Center of one end
  <0,4,3>,     // Center of other end
  0.5            // Radius
  open           // Remove end caps
  texture { pigment { color White } }
}

torus {
  1, 0.2           // torus radius and tube radius
  rotate <0,0,0> // controls orientation.
  translate <4,1,4>
  pigment { White }
}

  plane { <0,1,0> // normal vector
        , 0 // distance from origin
    pigment {
      checker color White, color Gray
    }
}