// Exercicio 2 - data - 05/10/2000
// Rodrigo Gomes Falcao

background{ color rgb < 1.00, 1.00, 1.00 > }

light_source {
  < 14.00, 20.00, 50.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  < -25.00, 10.00, 20.00 >
  right     <  -1.20, 0.00, 0.00 >
  up        <  0.00, 0.00, 0.90 >
  sky       <  0.00, 0.00, 1.00 >
  look_at   <  0.00, 0.00, 6.00 >
} 

#declare raio = 2.00;

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

#declare tinta_verde = 
  texture {
    pigment { color rgb < 0.00, 1.00, 0.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }
#declare tinta_preta =
  texture {
    pigment { color rgb < 0.00, 0.00, 0.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }
#declare tinta_azulclara =
  texture {
    pigment { color rgb < 0.20, 0.20, 1.00 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }
  
#declare tinta_prata =
  texture {
    pigment { color rgb < 0.30, 0.30, 0.30 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare esfera =
  sphere {
    < 0.00, 7.00, 0.00 >, 2.00 
    texture { tinta_vermelha }
  }
  
#declare pneu = 
  cylinder {
    < 0.00, 1.00, 0.00 >,
    < 3.00, 1.00, 0.00 >,
    2.00
    texture { tinta_preta }
  }


#declare rodas = 
  cylinder {
    < -0.04, 1.00, 0.00 >,
    < 3.04, 1.00, 0.00 >,
    1.50
    texture { tinta_prata }
  }

#declare haste = 
  cylinder {
    < 4, 7.00, 7.00 >,
    < 4, 9.00, 7.00 >,
    0.30
    texture { tinta_prata }
  }
#declare caixa =
  box {
    < 0.00,1.00,11.00 >,
    < 8.00,7.00,0.00 >
    texture { tinta_vermelha }
  }

#declare caixa2 =
  box {
    < 0.00,1.00,11.00 >,
    < 8.00,5.00,16.00 >
    texture { tinta_vermelha }
  }

#declare vidro =
  box {
    < 1.00,5.00,13.20 >,
    < 7.00,7.00,12.80 >
    texture { tinta_prata }
  }
  
#declare buraco = 
  cylinder {
    < -0.01, 1.50, 3.00 >,
    < 3.01, 1.50, 3.00 >,
    3.00
    texture { tinta_vermelha }
  }

#declare buraco2 = 
  cylinder {
    < -0.01, 1.50, 11.00 >,
    < 3.01, 1.50, 11.00 >,
    3.00
    texture { tinta_vermelha }
  }
// Aqui está o carro, finalmente:

object { vidro rotate <0,0,-45> }
difference { object { caixa } object {buraco} } 
difference { object { caixa } object {buraco2} } 
object {caixa2}
union {object { pneu } object { rodas } translate <0,0,3>}
union {object { pneu } object { rodas } translate <0,0,11>}
union {object { pneu } object { rodas } translate <5,0,3>}
union {object { pneu } object { rodas } translate <5,0,11>} 
object {haste}