// Laboratório 1 - Diego R. Francisco - 083437

// ======================================================================
// 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_pele = 
  texture{
    pigment{ color rgb < 1.00, 0.85, 0.72 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
 }

#declare tx_cabelo = 
  texture{
    pigment{ color rgb < 1.00, 0.00, 0.00 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_roupa = 
  texture{
    pigment{ color rgb < 1.00, 0.84, 0.00 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#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 

// Partes da cena:
  
#declare chao = 
  box{ <-20,-20,-1>, <+20,+20,0> }
 
#declare caixa =
  box {
  <-0.5, -0.5, 0>, <2.5, 2.5, 2>
  }

#declare buraco =
  box {
  <-0.25, -0.25, 0>, <2.25, 2.25, 2.01>
  }

#declare corpo = 
  cylinder{
    < 1.00, 1.00, 2.00 >,
    < 1.00, 1.00, 6.00 >,
    1
  }

#declare pescoco = 
  cone {
    < 1.00, 1.00, 6.00>,
    1,
    < 1.00, 1.00, 8.00>,
    0
  }

#declare cabeca =
  sphere{
    < 1.00, 1.00, 9.00>,
    1
  }


#declare cabelo = 
  cylinder{
    < 1.00, 2.50, 9.00 >,
    < 1.00, -0.50, 9.00 >,
    0.5
  }

// Aqui está a cena, finalmente:

union{
  
  object{ chao  translate < 0,0,0> texture{ tx_xadrez } }
  
  difference{
    object{ caixa texture {tx_plastico}}
    object{ buraco texture {tx_plastico}}
  }

  object{
    union{  
      object{ corpo texture {tx_roupa}}
      object{ pescoco texture {tx_pele}}
      object{ cabeca texture {tx_pele}}
      object{ cabelo texture {tx_cabelo}}
    } translate <0, 0, -2>
  }
 
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 3.50 >;
#declare raio_cena = 10.0;
#declare dir_camera = < 14.00, 7.00, 2.00 >;
#declare dist_camera = 10.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)