// ======================================================================
// CORES E TEXTURAS

background{ color rgb < 0.75, 0.80, 0.85 > }

#declare tx_plastico = 
  texture{
    pigment{ color rgb < 0.10, 0.80, 1.00 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_fosca = 
  texture{
    pigment{ color rgb < 1.00, 0.80, 0.10 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_espelho = 
  texture{
    pigment{ color rgb < 1.00, 0.85, 0.30 > }
    finish{ diffuse 0.2 reflection 0.7*< 1.00, 0.85, 0.30 > ambient 0.1 }
  }

#declare tx_vidro = 
  texture{
    pigment{ color rgb < 0.85, 0.95, 1.00 > filter 0.70 }
    finish{ diffuse 0.03 reflection 0.25 ambient 0.02 specular 0.25 roughness 0.005 }
  }


#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 0.10, 0.32, 0.60 >, color rgb < 1.00, 0.97, 0.90 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

// ======================================================================
// DESCRIÇÃO DA CENA 

#declare raio = 2.000;

// Partes da cena:
  
#declare caixa = 
  box{ < 0,0,0 >, < 1,1,1 > 
  texture{ pigment{ color rgb <0,1,0> } }
}
#declare tampa = 
  box{ < 0,0,1 >, < -1,1,1 > 
  texture{ pigment{ color rgb <0,1,0> } }
}

#declare vazio = 
  box{ < 0.1,0.1,0.1 >, < 0.9,0.9,2> 
  texture {tx_fosca}
}

#declare corpo =
  cone{ <0.5,0.5,0>,0.4,<0.5,0.5,1.2>,0.2
  texture{ pigment{ color rgb <0,0,1> } }
}

#declare pescoco =
  cone{ <0.5,0.5,1.2>,0.2,<0.5,0.5,1.5>,0.3
  texture{ pigment{ color rgb <0,1,1> } }
}
#declare cabeca =
  sphere{ <0.5,0.5,1.9>,0.4
  texture{ pigment{ color rgb <1,1,1> } }
}
#declare chapeu =
  cone{ <0.5,0.5,2.3>,0.3,<0.5,0.5,2.7>,0
  texture{ pigment{ color rgb <1,0,0> } }
}
#declare olho1 =
  sphere{ <0.8,0.6,2.0>,0.1
  texture{ pigment{ color rgb <0,0,0> } }
}
#declare olho2 =
  sphere{ <0.8,0.4,2.0>,0.1
  texture{ pigment{ color rgb <0,0,0> } }
}
#declare nariz =
  cone{ <0.9,0.5,1.9>,0.1,<1.1,0.5,1.9>,0
  texture{ pigment{ color rgb <1,0,0> } }
}


#declare chao = 
  box{ <-20,-20,-1>, <+20,+20,0> }

#include "eixos.inc"

// Aqui está a cena, finalmente:

union{
  object{ eixos(3.00) }
  

  object{ chao  translate < 0,0,-5 > texture{ tx_xadrez } }
  union{
    object { corpo }
    object { pescoco }

    object { cabeca }
    object { chapeu }
    object { olho1 }
    object { olho2 }
    object { nariz }

    object { tampa rotate <0,45,0> translate <-0.7,0,0.3> }
    difference{
      object{ caixa }
      object{ vazio }   
    }
  }
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 6.0;
#declare dir_camera = < 1, 1, 1 >;
#declare dist_camera = 6.0;
#declare intens_luz = 1;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)