// Last edited on 2017-05-07 20:06:38 by stolfilocal
// Processed by remove-cam-lights

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

#declare tx_plastico =
  texture{
    pigment{ color rgb < 0.00, 0.00, 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 0.7 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 1 }
  }

#declare tx_xadrez =
  texture{
    pigment{ checker color rgb < 0.10, 0.32, 0.30 >, color rgb < 0.50, 0.37, 0.10 > }
    finish{ diffuse 0.9 ambient 0.1 }
    scale 2.0
  }

#declare raio = 2.000;

#declare corpo =
  cone{ < 0,0,0 >, 0.60, < 0.0, 0.0, 1.5 >, 0.2 }

#declare node =
  sphere{ < 0,0, 1.7 >, 0.5 }

#declare pernas =
  box{< 0,0.2,0 >, < 0.25, 0.45, -1 >}

#declare braco1 =
  cylinder{
    < 0.0, 0.0, 1.0 >,
    < 0.0, 1.2, 0.5 >,
    0.25
  }

#declare braco2 =
  cylinder{
    < 0.0, 0.0, 1.0 >,
    < 0.0, -1.2, 0.5 >,
    0.25
  }

#declare mao =
  sphere{ <0.0, 1.2, 0.5> , 0.25}
  
#declare tamr = 11;  

#macro rede ( nNodes, nLinks)
    #declare posicao = array[nNodes]
    #declare raio = array[nNodes]

    #declare roleta = seed(35);

    #declare i = 0;
    #while (i < nNodes)
        #declare posicao[i] = < tamr*rand(roleta), tamr*rand(roleta), tamr*rand(roleta) >;
        #declare raio[i] = 0.4*rand(roleta);
        #declare i = i + 1;
    #end

    union{
        #declare i = 0;
        #while (i < nNodes)
           object{ sphere{ posicao[i], raio[i]}
                   texture { tx_plastico }
           }

           #declare i = i + 1;
        #end

        #declare i = 0;
        #while (i < nLinks)
            #declare firstNode = int((nNodes - 1) * rand(roleta));
            #declare secondNode = int((nNodes - 1) * rand(roleta));
            #if (firstNode = secondNode)
                #declare secondNode = secondNode + 1;
            #end
            link (posicao[firstNode], posicao[secondNode], (rand(roleta) < 0.7), rand(roleta))

            #declare i = i + 1;
        #end
    }

#end

#macro link (c1, c2, tp, rr)
    union{
        object { cylinder { c1, c2 , 0.07}
                texture { tx_vidro }
        }

        #if (tp = 1)
            object { sphere { (1-rr) * c1 + rr * c2, 0.07}
                     texture { pigment {color rgb< 1.0, 0.0, 0,0 >}}
            }
        #end
    }
#end

#include "eixos.inc"

union{

  object { rede (100, 50) }
}

#include "camlight.inc"
#declare centro_cena = 0.5*tamr * < 1, 1, 1 >;
#declare raio_cena = 1.00*tamr;
#declare dir_camera = < 10.00, 3.00, 4.00 >;
#declare dist_camera = 8*raio_cena;
#declare intens_luz = 1.50;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)