// EXERCICIO 2 - Heli-Carro
// By Daniel Salles de Araujo 05 Out 2000

#include "glass.inc"
#include "colors.inc"
#include "metals.inc"

background{ color rgb < 0.00, 0.00, 0.00 > }

light_source {
  < 10.00, 10.00, 10.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  < 10.00, 10.00, 10.00 >
  look_at   < 0.00, 0.00, 0.00 >
} 

#declare vermelho = 
  texture {
    pigment { color rgb < 1.00, 0.00, 0.00 > }
    finish { diffuse 0.5 specular 1.0 roughness 0.005 ambient 0.1 }
  }

#declare marrom = 
  texture {
    pigment { color rgb < 1.00, 0.80, 0.80 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare azul = 
  texture {
    pigment { color rgb < 0.0, 0.0, 1.0 > }
  }
  
#declare corpo =
  sphere {
    < 0.00, 0.00, 0.00 >, 3.00 
    texture { vermelho }
    scale <1, 2, 1>
  }

#declare roda = 
  torus { 0.7, 0.3 
    texture { marrom }
    rotate < 90, 0, 0>
  }

#declare helice = 
  cylinder {
    <0, 0, 0>,
    <0, 0, 0.1>,
    6.0
    texture { azul }
    translate <0, 0, -3>
    rotate <0, 90, 0>
  }

#declare carro = 
  union { 
    object { corpo }

    object { helice }

    object { roda 
      translate <2.2, 3.5, 2> 
    }

    object { roda
      translate <2.2, 3.5, -2>
    }

    object { roda
      translate <2.2, -3.5, 2>
    }

    object { roda
      translate <2.2, -3.5, -2>
    }
  }

object { carro
  rotate < 0, 200, 90 >
}