//Trabalho de Laboratorio I
//Aluno : Alex Zerio	970154			28/09/2000

background{ color rgb < 1, 1, 1 > }

light_source {
  < 3.00, 5.00, 20.00 >
  color rgb < 0.50, 1.00, 1.00 >
} 

camera {
  location  < -3, 3, 15.00 >
  right     < 1.00, 0.00, 0.00 >
  up        < 0.00, 0.00, 1.00 >
  sky       < 0.00, 0.00, 1.00 >
  look_at   < -3, 3, 6 >
} 

#declare tinta_A =
  texture {
    pigment { color rgb < 1, 0, 0 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_B =
  texture {
    pigment { color rgb < 0, 1, 0 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_C =
  texture {
    pigment { color rgb < 0, 0, 1 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare tinta_D =
  texture {
    pigment { color rgb < 0.25, 0.25, 0.25 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare boca =
  cone {
    < -3.00, 8.00, 1.00>, 0.00
    < -3.00, 4.00, 1.00>, 2.00
    texture { tinta_A }
  }

#declare nariz =
  cylinder {
    < -3.00, 0.50, 2.50 >,
    < -3.00, 3.00, 5.00 >,
    0.50
    texture { tinta_B }
  }

#declare olho_dir =
  sphere {
    < -6, 0, 0 >, 1.00
    texture { tinta_C }
  }

#declare olho_esq =
  box {
     < 1.00, 1.00, 1.00>,
     < -1.00, -1.00, -1.00>
     rotate y*40
     texture { tinta_D }
  }

union {
   object { nariz }
   object { olho_esq }
   object { boca }
   object { olho_dir }
}