// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2000-09-21 20:06:05 by stolfi

#include "colors.inc"
#include "stones.inc"
#include "golds.inc"

  camera {
    angle 40
    location <15,10,-25>
    look_at <3,5,0>
  }

  light_source { <-50, 50, 50> White }
  light_source { <50, -50, 50> White }
  light_source { <-50, 50, -50> White }

  background { SkyBlue }
 //to make the patch easier to see



  light_source { <50, 50, -50> White }
  plane { y, -5
    texture {
      pigment {
        checker
        color Blue
        color White
      }
    }
  }


  plane { y, 500
    texture {
      pigment { SkyBlue }
      finish { ambient 1 diffuse 0}
     }
     texture {
       pigment {
         bozo
         turbulence .5
         color_map {
           [0 White]
           [1 White filter 1]
         }
       }
       finish { ambient 1 diffuse 0 }
       scale <1000, 500, 500>
       rotate <5, 45, 0>
    }
  }

#declare furo1 = cylinder {
      <-2, 1, 0 > <-2, 8, 0>, 1.8
      texture { T_Stone1}
}

#declare furo2 = cylinder {
      <2, 1, 0 > <2, 8, 0>, 1.8
      texture { T_Stone1}
}

#declare corpo = blob {
    threshold .2
    sphere { <-2, 4, 0>, 4, 1
      texture { T_Stone1}
    }

    sphere { <2, 4, 0>, 4, 1
      texture { T_Stone1 }
  }
}

#declare base = box {
     <-4, 1.5, 2> <9, 1.7, -2>
     texture { T_Stone1 }
}

#declare placa1 = box {
     <6, 1.7, -1.5> <8, 3, -1.4>
     texture { T_Stone25 }
}

#declare placa2 = box {
     <6, 1.7, 1> <8, 3, 1.1>
     texture { T_Stone25 }
}

difference {
    difference { object {corpo}
                 object {furo1} }
    object {furo2}
}
object {base}
object {placa1}
object {placa2}