//Nome: Rodrigo de Sousa Serafim da Silva
//RA: 118607
//Laboratório

// ======================================================================
// 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 bolinha = 
  sphere{ < 0,0,0 >, 0.60 }
 
#declare bolota = 
  sphere{ < 0,0,0 >, 1.50 }
 
#declare bola =
  sphere{
    < 0.00, 0.00, 0.00 >, raio 
    texture{ tx_plastico }
  }
  
#declare pino = 
  cylinder{
    < -2.00, +2.00, -1.00 >,
    < +2.00, -2.00, +1.00 >,
    0.75
    texture{ tx_fosca }
  }
  
#declare furo = 
  cylinder{
    < -1.00, -2.00, -2.00 >,
    < +1.00, +2.00, +2.00 >,
    0.75*raio
    texture{ tx_fosca }
  }



#include "eixos.inc"

#declare texto = 
text{ttf "arial.ttf" "MAIN PRESENTATION" 2 0.0 }
#declare projetor = 
 prism {
  -10, 25, 12,
  <8,8>, <8,16>, <20,24>, <32,16>, <32,8>, <8,8>
  <9,9>, <9,16>, <20,23>, <31,16>, <31,9> ,<9,9>
 texture{tx_fosca}}

#declare tampa = prism{
  -10,-9,6,
  <9,9>, <9,16>, <20,23>, <31,16>, <31,9> ,<9,9>
  texture{tx_fosca}}

object{projetor translate <-15,25,0> rotate <0,0,0>}
difference{object{tampa translate <-15,25,0>} object{texto rotate <90,0,180> translate <9,15,11>}}


light_source {<10,40,15> 1}


#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 0.00 >;
#declare raio_cena = 30;
#declare dir_camera = < 1.00, 7.00, 1.50 >;
#declare dist_camera = 5*raio_cena;
#declare intens_luz = 0;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)