//#include "colors.inc"
// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2001-05-19 19:30:01 by stolfi

background{ color rgb < 0.30,0.70, 0.90 > }

light_source {
  < 40.00, 45.00, 80.00 >
  color rgb < 1.00, 1.00, 1.00 >
} 

camera {
  location  <  40.00, 40.0, 40.00 >
  right     < -1.20, 0.00, 0.00 >
  up        <  0.00, 0.00, 1.0 >
  sky       <  0.00, 0.00, 0.00 >
  look_at   <  5.0, 5.00, 10.0 >
} 

#declare preto =
  texture {
    pigment { color rgb < 0, 0, 0 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
}
#declare branco = 
  texture {
    pigment { color rgb < 1.0, 1.0, 1.0 > }
    finish { diffuse 0.5 specular 0.5 roughness 0.005 ambient 0.1 }
  }

#declare vermelho = 
  texture {
    pigment { color rgb < 1.00, 0.00, 0.00 > }
    finish { diffuse 1.5 specular 0.5 roughness 0.05 ambient 0.1 }
  }

#declare amarelo = 
texture {
pigment { color rgb <1.0, 1.0, 0.0>}
          finish {diffuse 2.5 specular 1.00 roughness 0.050 ambient 0.0}
}

#declare azul = 
texture 
{pigment {color rgb <0.0, 0.2, 1.0> }
          finish {diffuse 1.0 specular 1.0 roughness 0.050 ambient 0.1}
}

#declare verde =
texture {pigment {color rgb <0.0, 1.0, 0.1>}
           finish {diffuse 0.75 specular 1.0 roughness 0.050 ambient 0.1}
}


#declare verde2 =
texture {pigment {color rgb <0.0, 1.0, 0.3>}
           finish {diffuse 0.75 specular 1.0 roughness 0.050 ambient 0.1}
}

#declare rosto =
sphere 
{ <5,5,10>, 4 scale <1,1,1>
   texture {verde}
// pigment { Verde transmit .75}
}
#declare cornea =

sphere
{ <5, 2.0, 7.0>, 2
   texture {vermelho}
}

#declare olho =
cylinder {
<5.0,2.0,7.0>,
<5.0,3.0,7.0> 0.55
texture {branco}
}

#declare boca1 = 
sphere {<5,2,11>, 1.0 texture {preto}}

#declare boca2 = 
sphere {<5,4,11>, 1.1 texture {preto} }

#declare cone2 =
cone {
<8.5, 5.0, 5.0>, 0.5
<8.0, 5.0, 10.0>,2.0 texture {verde}}
  
#declare cone1 = 
  cone {
    < 1.50, 5.0, 5.00 >, 0.5
    < 1.00 , 5.0, 10.00 >, 2.0
    texture { verde  }
  }
  
#declare cilindro1 = 
  cylinder {
    < 2.00, 0.0, 3.00 >,
    < 2.000, 4.00, 3.00 >,
    0.75
    texture { vermelho }
  }
  
// Aqui está a cena, finalmente:

blob {

threshold 0.75

// rosto
sphere { <5,5,10>, 5, 1 texture {verde} }
// olho
cylinder { <5.0,5.0,7.0>, <5.0,3.0,7.0> 0.25, -1 texture {branco} }

}

//difference { object {boca1} object {boca2}}

union {
object {rosto}
//object{ olho}
object {cone1}
object {cone2}
object {cornea}
difference { object {boca1} object {boca2}}
}