//Leandro Brioschi de Oliveira
//MC 930 09-11-2000 Exercicio  Pov_Ray - Professor Stolfi

#include "colors.inc"

background { SkyBlue }
light_source { <-50, 25, -15> White }
  plane { y, -20
    texture {
      pigment {
        checker
        color Green
        color White
      }
    }
  }


camera {
  location  <  -5.00, 15.00, -5.00 >
  look_at   <  0.00, 0.0 , 0.00 >
}

#declare RedX  =
  texture {
      pigment { color Red }
      normal { bumps 0.6 scale 0.2 }
      finish { phong 1}
    }

#declare YellowX  =
  texture {
      pigment { color Yellow }
      normal { bumps 0.6 scale 0.2 }
      finish { phong 1}
    }

#declare BlueX  =
  texture {
      pigment { color Blue }
      normal { bumps 0.6 scale 0.2 }
      finish { phong 1}
    }


#declare cilindro_corpo =
     cylinder {
     <4.00, 15.00, 0.00>
     <4.00, 15.00, 6.00>
      4.00
    pigment { Blue }
  }

#declare cilindro_corpo_dentro =
     cylinder {
     <2.25, 0.50, 3.5>
     <2.25, 7.6, 3.5>
      1.75
    pigment { color Red }
  }


#declare muro_da_frente =
  box {
    < 0.00, 0.00, 0.00 >,
    < 8.0, 2.00, 0.20 >
    pigment { Blue }
  }


#declare muro_lateral_esquerda =
  box {
    < 0.00, 0.00, 0.00 >,
    < .2, 2.00, 30 >
    pigment { Blue }
  }



#declare vermelhorugoso  =
     texture {
      pigment { color Red }
      normal { bumps 0.6 scale 0.2 }
      finish { phong 1}
    }


#declare esfera_corpo  =
  sphere {
    < 10.50, 7.5, -4.50 >, 3.0
    texture { YellowX }
  }

#declare esfera_corpo_dentro  =
  sphere {
    < 10.50, 7.5, -4.50 >, 2.50
    pigment { color Yellow }
  }

#declare corte_esfera =
  box {
    < 7.50, 7.5, -7.5 >,
    < 14.0, 11.50, 7.0 >
    pigment { color Yellow }
  }


union {

object {muro_da_frente }
object {muro_lateral_esquerda }

}