// Exemplo de arquivo de descricao de cena para POV-ray
// Last edited on 2010-03-04 15:44:01 by stolfi

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

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

#declare roleta = seed(600);

#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 }
  }

#declare chao = 
  box{ <-70,-70,-1>, <+70,+70,0> }

#declare caixa = 
  box{ <0,0,0>, <+2,+2,+2>
       texture{ tx_plastico }
   }
   
     

#declare tampa = 
  box{ <0,0,2>, <-0.1,2,+4>
        texture{ tx_plastico }
  }





#declare pescoco=
   cone {
    <+1.00, +1.00, 3.00>, 0.5    // Center and radius of one end
    <+1.00, +1.00, 4.00>, 0    // Center and radius of other end
    texture {tx_xadrez }
  }

#declare suporte = 
  box{ <1,1,2>, <0.5,1.5,4>
       texture{ tx_fosca }
   }
   
   
   

   
   #declare braco_dir_pe = 
  box{ <0,0,0>, <-0.5,0.25,2>
       texture{ tx_vidro }
   }
   
#declare braco_esq_pe = 
  box{ <0,0,0>, <-0.5,0.25,2>
       texture{ tx_vidro }
   } 
 
#declare corpo = 
  sphere{
    < 0.00, 0.00, 0.00 >,
    3
    texture{ tx_fosca }
  }
  
#declare cabeca = 
  sphere{
    < 0.00, 0.00, 0.00 >,
    1.5
    texture{ tx_fosca }
  }
  
#declare braco_dir = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 2.00, 0.00 >,
    0.75
    texture{ tx_plastico }
  }
  
#declare antebraco_dir = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 1.00, 0.00 >,
    0.75
    texture{ tx_espelho }
  }
  
#declare mao_dir = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 0.50, 0.00 >,
    0.75
    texture{ tx_vidro }
  } 
  
#declare braco_esq = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, -2.00, 0.00 >,
    0.75
    texture{ tx_plastico }
  }
  
#declare antebraco_esq = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, -1.00, 0.00 >,
    0.75
    texture{ tx_espelho }
  }
  
#declare mao_esq = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, -0.50, 0.00 >,
    0.75
    texture{ tx_vidro }
  }

#declare coxa_dir = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 0.0, -2.00 >,
    0.75
    texture{ tx_fosca }
  }
  
#declare canela_dir = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 0, -2.00 >,
    0.75
    texture{ tx_plastico }
  }  
  
#declare coxa_esq = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 0.0, -2.00 >,
    0.75
    texture{ tx_fosca }
  }
  
#declare canela_esq = 
  cylinder{
    < 0.00, 0.00, 0.00 >,
    < 0.00, 0, -2.00 >,
    0.75
    texture{ tx_plastico }
  }   
          

#include "eixos.inc"

// Aqui está a cena, finalmente:

#declare ladoesq = 
  box {
    < 0.00, 0.00, 0.00 >,
    < -5.00, 5.00, 40.00 >
    texture { tx_fosca }
    }
/*
#declare ladodir = 
  box {
    < 20.00, 0.00, 0.00 >,
    < 25.00, -3.00, 10.00 >
    texture { tx_fosca }
    }
*/
#declare ladocima = 
  box {
    < 0.00, 0.00, 0.00 >,
    < -5.00, 55.00, 5.00 >
    texture { tx_fosca }
    }
/*
#declare ladobaixo = 
  box {
    < 0.00, 0.00, -5.00 >,
    < 25.00, -3.00, 0.00 >
    texture { tx_fosca }
    }
    */
#declare ladoshor = 
  box {
    < 0.00, 0.00, 0.00 >,
    < -5.00, 1.00, 40.00 >
    texture { tx_fosca }
    }
    
#declare ladosvert = 
  box {
    < 0.00, 0.00, 0.00 >,
    < -5.00, 50.00, 1.00 >
    texture { tx_fosca }
    }        

#declare bolinha = 
  sphere{
    < 0.00, 0.00, 0.00 >,
    1.3
    texture{ tx_plastico }
  }
  
  #declare bolinha2 = 
  sphere{
    < 0.00, 0.00, 0.00 >,
    1.3
    texture{ tx_xadrez }
  }
  
  
#declare numeros = 5;
#declare vetor = array[numeros];
#declare vetor[0] = 0*(1-clock)+clock*1;
#declare vetor[1] = 1*(1-clock)+clock*2;
#declare vetor[2] = 2*(1-clock)+clock*3;
#declare vetor[3] = 3*(1-clock)+clock*4;
#declare vetor[4] = 4*(1-clock)+clock*5;
  
object{ chao  texture{ tx_xadrez } }
object{ ladocima }
object{ ladoesq translate <0,0,5> }
object{ ladoesq translate <0,50,5> }
object{ ladocima translate <0,0,43>}
object{ ladoshor translate <0,10,5>}
object{ ladoshor translate <0,20,5>}
object{ ladoshor translate <0,30,5>}
object{ ladoshor translate <0,40,5>}
object{ ladosvert translate <0,0,12>}
object{ ladosvert translate <0,0,20>}
object{ ladosvert translate <0,0,28>}
object{ ladosvert translate <0,0,36>}
//object{ bolinha translate <0,10,10>}
//object{ ladodir }
//object{ ladocima }
//object{ ladobaixo }
//object{ ladoesq translate}
//object{ vareta }
//object{ vareta translate <5, -1, 2>}

#macro posicao(pos,i,numerofileira2,prob)
	#local def = (rand(roleta)<prob);
	#if(def)
		object{ bolinha2 translate <0,10*i,7.5*numerofileira2+4*pos>}
	#else	
		object{ bolinha translate <0,10*i,7.5*numerofileira2+4*pos>}
	#end
#end


#macro fileira(n,valor,numerofileira,prob)
	union{
	#local r=int(valor);
	#local f=valor-r;		
	#local i = n;
	#local valor2 = valor;
	/*#while(i > 0)
		object{ posicao(mod(valor2,2),i,numerofileira,prob) }
		#local i = i - 1;
		#local valor2 = int(valor2/2);
	#end*/
	#while (i > 0)
     #local vv = mod(r,2);
     #if (vv=0)
       object{posicao(f,i,numerofileira,prob)}
       #local f = 0;
     #else
       object{posicao(1-f,i,numerofileira,prob)}
     #end
     #local i = i - 1;
	  #local r = int(r/2);
   #end
	}

#end

/*
#while (i > 0)
     #local vv = mod(r,2);
     #if (vv=0)
       object{bit(f,prob) translate <0,2*i,0>}
       #local f = 0;
     #else
       object{bit(1-f,prob) translate <0,2*i,0>}
     #end
     #local r = int(r/2);
     #local i = i-1;
   #end
*/

#macro abaco(numfil,bitfil,vetor,prob)

union{
	//#local numfil = 4;
	//#local bitfil = 4;
	#local num = numfil;
	#while(num > 0)
		object{ fileira(bitfil,vetor[num-1],num,prob) }
		#local num = num - 1;
	#end    
}	
#end

//#object { abaco(4,10)}

//#fileira(4,11,1)

#abaco(5,4,vetor,0.2)


#include "camlight.inc"
#declare centro_cena = < 0.00, 0.00, 1.00 >;
#declare raio_cena = 100.0;
#declare dir_camera = < 14.00, 0.00, -4.00*(1-clock)+4*clock >;
#declare dist_camera = 200.0;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)