// Last edited on 2017-05-07 20:05:31 by stolfilocal
// 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
  }

#declare tx_pacote =
        texture {
                pigment{color rgb<1,0,0>}
                finish{ diffuse 0.9 ambient 0.1 }
        }

#macro node(p, raio)
        box {
                <p.x - raio/2, p.y - raio/2, p.z - raio/2>,
                <p.x + raio/2, p.y + raio/2, p.z + raio/2>
                texture{tx_plastico}
        }
#end

#macro pacote(center, raio)
        sphere {
                center,
                raio
                texture{tx_pacote}
        }
#end

#macro  enlace(p1, p2, isIn, rp)
union {
        cylinder {
                p1,
                p2,
                0.2
                texture{tx_vidro}
        }
        #if(isIn = 1)
                object{pacote((1-rp)*p1 + rp*p2, 0.2)}
        #end
}
#end

#declare tamr = 30.5;

#macro network(n_node, n_enlace)

        #declare node_position = array[n_node]
        #declare node_size = array[n_node]

        #declare i = 0;
        #declare  roleta = seed(223);
        #while(i < n_node)
                #declare node_position[i] = <tamr*rand(roleta),tamr*rand(roleta), tamr*rand(roleta)>;
                #declare node_size[i] = rand(roleta);
                node(node_position[i], node_size[i])

                #declare i = i+1;
        #end

        #declare j = 0;
        #while(j < n_enlace)

                #declare index1 = int(rand(roleta) * n_node);
                #declare index2 = int(rand(roleta) * n_node);
                #if (index1 != index2)
                    #declare p1 = node_position[index1];
                    #declare p2 = node_position[index2];
                    object{enlace(p1, p2, (rand(roleta) < 0.9), rand(roleta))}
                #end
                #declare j = j+1;
        #end
#end

network(100, 100)

#include "camlight.inc"
#declare centro_cena = 0.5*tamr * < 1, 1, 1 >;
#declare raio_cena = 1.10*tamr;
#declare dir_camera = <8.00, 10.00, 9.00 >;
#declare dist_camera = 8*raio_cena;
#declare intens_luz = 1.00;
camlight(centro_cena, raio_cena, dir_camera, dist_camera , z, intens_luz)