// 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_branca =
  texture{
    pigment{ color rgb < 2, 2, 2> }
  }

#declare tx_preta =
  texture{
    pigment{ color rgb < 0, 0, 0> }
  }

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

#declare tx_madeira =
  texture{
    pigment{ color rgb < 0.80, 0.55, 0.40 > }
    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
  }

#declare raio_bit = 0.25;
#declare raio_marc = 0.4*raio_bit;
#declare h = 0.3;

#macro bit(um_ou_zero,px,py,pz,defeito)
union {
union {
        #if (defeito = 0)
        union {
                cylinder {
                        <px,py,pz>,
                        <px,py,pz+h>,
                        raio_bit
                        texture {tx_plastico}
                }
                cylinder {
                        <px,py,pz+h>,
                        <px,py,pz+1.5*h>
                        raio_marc
                        texture {tx_fosca}
                }
        }
                translate<-px,-py,-pz>
                rotate<0,75,0>
                translate<px,py,pz>
                translate<-raio_marc/2,0,0>
        #end
}               #if (um_ou_zero = 0)
                translate<-px+raio_marc/2,-py,-pz>
                rotate<0,180,0>
                translate<px-raio_marc/2,py,pz>
                translate<0.3,0,h/2>
                #end
}
#end

#declare dist = 2.5*raio_bit;
#declare clockl = clock;

#macro fileira(n,valor,pz,chute)
        #local k = n;

        union {
        #while (k>0)
                #if (mod(valor,2) = 1)
                        bit(1,-h,k*dist,pz,(rand (roleta) < chute))
                #else
                        bit(0,-h,k*dist,pz,(rand (roleta) < chute))
                #end

                #local k = k - 1;
                #local valor = int(valor/2);
        #end
        }

#end

#declare qtd = 4;
#declare valores = array[qtd] { 5 , 7 , 2 , 12 };

#macro estrutura(n_fil,bit_fil)
        union {
                fundo(n_fil,bit_fil)
        }
#end

#macro fundo(n_fil,bit_fil)
union {
        difference {
        box {
                <-1,-1,-1>
                <0,bit_fil*dist,dist*n_fil+1>
        }
        box {
                <-0.8,-0.5,-0.8>
                <0.01,bit_fil*dist-0.5,dist*n_fil+0.8>
        }
        }
        texture { tx_madeira }
}

#end

#macro abaco(n_fil,bit_fil,valores,chute)
        #local j = n_fil;
        union {
        object { estrutura(n_fil,bit_fil+2.3)}

        #while (j>0)
                fileira(bit_fil,ceil(clockl*(valores[j-1])),j*dist-0.3,chute)
                pino(bit_fil,j*dist-0.3)
                #local j = j - 1;
        #end
        }
#end

#declare r_pino = raio_bit/3;
#macro pino(bit_fil,pz)
#declare i_px = h/2;
#declare i_py = -1;
union {
        cylinder {
                <-i_px,i_py,pz>,
                <-i_px,bit_fil*dist+1,pz>
                r_pino
        }
        texture { tx_madeira }
}

#end
#declare roleta = seed(1337);

#include "eixos.inc"

union {
        object { eixos(3.00) }
        object { abaco(qtd,5,valores,0) }
        rotate<0,0,22>
}

#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 7*(1-clockl) + 11*clockl;
#declare dir_camera = < 14.00, 7.00, 4.00 >;
#declare dist_camera = 16.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)