//Pedro Feniman 083991

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

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

#declare tx_plastico = 
  texture{
    pigment{ color rgb < 1, 1, 0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_plastico1 = 
  texture{
    pigment{ color rgb < 0, 1, 0 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_plastico2 = 
  texture{
    pigment{ color rgb < 0.2, 0.2, 0.2 > }
    finish{ diffuse 0.8 ambient 0.1 specular 0.5 roughness 0.005 }
  }

#declare tx_fosca = 
  texture{
    pigment{ color rgb < 0.42, 0.50, 0.23 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_fosca1 = 
  texture{
    pigment{ color rgb < 0.10, 0.10, 0.90 > }
    finish{ diffuse 0.9 ambient 0.1 }
  }

#declare tx_espelho = 
  texture{
    pigment{ color rgb < 0.30, 0.45, 0.90 > }
    finish{ diffuse 0.2 reflection 0.3*< 1.00, 0.85, 0.30 > ambient 0.1 }
  }

#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 0.10, 0.10, 0.10 >, 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 tampa= 
box {
    < -1.3 ,-1.3, 0> 
    <1.3, 1.3, 0.18> 
texture{ tx_plastico }
}

#declare caixa_maior= 
box {
    < -1.3 ,-1.3, 0> 
    <1.3, 1.3, 1.8>  
texture{ tx_plastico }
}

#declare caixa_menor= 
box {
    < -1 ,-1, 0> 
    <1, 1, 2>  
texture{ tx_plastico }
}

#declare caixinha= 
box {
    < -0.2 ,-0.2, 0> 
    <0.2, 0.2, 0.2>  
texture{ tx_plastico1 }
}

#declare cone1=
cone {
    <-0.5, 0.5 , 3.5>, 0.5   
    <-0.5, 0.5, 1.5>, 0   
    texture{ tx_fosca1 }
}

#declare bola = 
  sphere{ < 1,-1.0,2.6 >, 0.7 texture{ tx_plastico2 } }
 
#declare bolinha = 
  sphere{ < 0.23,1.5,2.3 >, 0.23 texture{ tx_fosca }}
 
#declare cilindro = 
  cylinder{
    < 0, 1, 1 >,
    < 0, 1, 3 >,
    0.23
}

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

union{
  object{ chao  translate < 0,0,-5 > texture{ tx_xadrez } }
  object{ cilindro translate < 0.4,-1, 0.8 > texture{ tx_espelho } }
  object{ cone1 }
  object{ bolinha }
  object{ bola }
  object{ caixinha translate < 0.3,1.8, 2.8 >}
  object{ tampa  rotate <0, 45, 0> translate < -2.2, 0, 2.55 > }
  difference{ 
    object{ caixa_maior } 
    object{ caixa_menor }
  }
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 6.0;
#declare dir_camera = < 8.00, 6.00, 4.00 >;
#declare dist_camera = 12.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)