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

#declare roleta = seed(765);
#declare probability = 0.1; //10% of chance of error

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
  }

#declare valores = array[5]
{ 0, 1, 2, 3, 4}

#declare valores[0]=(1-clock/2)*valores[0] + (clock/2)*31;
#declare valores[1]=(1-clock/2)*valores[1] + (clock/2)*31;
#declare valores[2]=(1-clock/2)*valores[2] + (clock/2)*31;
#declare valores[3]=(1-clock/2)*valores[3] + (clock/2)*31;
#declare valores[4]=(1-clock/2)*valores[4] + (clock/2)*31;

#declare valores2 = array[15]
{ 15, 9, 17, 3, 0, 10, 1, 0, 1111, 7, 10, 11, 11, 0, 100}

#declare argola =
union {
  difference {
    union {
     torus {0.2, 0.2}
     scale <2, 0, 2>
    }
    cylinder{ <0,-1,0>, <0,1,0>, 0.7}
  }
  scale<0.5, 0.8, 0.5>
  texture {tx_fosca}
}

#macro bit(b, defeito)
  #local b = (b*2)-1;
  #local c = 1-(b*b);
union {
  difference{
    cylinder { <0,-1,-0.7>, <0,1,0.7>, 0.1}
    box{ <-0.2,0,-1>, <0.2,2,1>}
    box{ <-0.2,-0.8,-1>, <0.2,-1.6,1>}
  }
  difference{
    cylinder { <0,-1,-0.7>, <0,1,0.7>, 0.1}
    box{ <-0.2,0,-1>, <0.2,2,1>}
    box{ <-0.2,-0.8,-1>, <0.2,-1.6,1>}
    scale -1*y
  }
  box {<-0.15,0.8,-1>, <0.15,1,0.5>}
  #if(defeito=0)
    union {
      argola
      translate <0, b*-0.65, c*0.4-0.55>
    }
    #else
  #end
}
#end

#macro fileira(n, valor, prob)
  union {
    #local i=0;
    #local r = int(valor);
    #local f = valor - r;
    #while(i<n)
      #local flaw = rand(roleta);
      #if(flaw < prob)
        #local defeito = 1;
      #else
        #local defeito = 0;
      #end
      union {
        #local vv = mod(r,2);
        #if(vv=0)
          bit(f, defeito)
          #local f = 0;
        #else
          bit(1-f, defeito)
        #end
        #local r = int(r/2);
        translate <0,-i*1.8,0>
      }
      #local i=i+1;
    #end
  }
#end

#macro abaco(m, n, valores)
  union {
    #local j = 0;

    #while(j<m)
      union {
        fileira(n, valores[j], probability)
        translate <0,0,-0.8*j>
      }
      #local j = j+1;
    #end
    box {<-0.2, 1, 0.5>,<0.2,-1.8*n+1,0.7>}
    box {<-0.2, 1, -0.8*m>,<0.2,-1.8*n+1,-0.8*m-0.2>}
    box {<-0.2, -n*1.8+1, 0.5> <0.2, -n*1.8+0.8, -m*0.8>}
  }
#end

#declare chao =
  box{ <-20,-20,-11>, <+20,+20,-1> }

#include "eixos.inc"

union{
  object{ chao  translate < 0,0,-5 > texture{ tx_xadrez }}

  union {
    abaco(5,5,valores)
    translate 3.1*x
  }

  texture{ tx_plastico }
}

#include "camlight.inc"
#declare centro_cena = < 0.00, -5.00, 1.00 >;
#declare raio_cena = 12.0;
#declare dir_camera = < 1*(clock-1)/clock, 1*(clock+1)/clock, 0.2 >;
#declare dist_camera = 25.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)