// Last edited on DATE TIME by USER
// Processed by remove-cam-lights

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
  }

#macro Mina(camaras, tuneis)
        #declare randSeed = seed(1);
        #declare randRaio = seed(10);
    #declare centro = array[camaras];
        #declare raio = array[camaras];
        #declare i = 0;
        #while(i < camaras)
                #declare centro[i] = <15*rand(randSeed),15*rand(randSeed),15*rand(randSeed)>;
                #declare raio[i] = rand(randRaio);

                object{ sphere{centro[i], randRaio} texture { tx_vidro } }

                #declare i = i + 1;
        #end

        #declare i = 0;
        #while(i < tuneis)
                #declare t1 = int(camaras*rand(randSeed));
                #declare t2 = int(camaras*rand(randSeed));
                #while ( t1 = t2 )
                        #declare t2 = int(camaras*rand(randSeed));
                #end
                #declare a = raio[t1];
                #if (raio[t1] > raio[t2])
                        #declare a = raio[t2];
                #end
                object{ cylinder{ centro[t1], centro[t2], a } texture { tx_espelho } }
                #declare i = i + 1;
        #end
#end

#declare camaras = 10;
#declare tuneis = 15;

Mina(camaras,tuneis)

#include "camlight.inc"
#declare centro_cena = < -10.00, -5.00, 2.00 >;
#declare raio_cena = 20.0;
#declare dir_camera = < 14.00, 7.00, 4.00 >;
#declare dist_camera = 5*raio_cena;
#declare intens_luz = 1.20;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)