// Last edited on 2003-12-07 18:26:27 by stolfi
#include "colors.inc"
 
background{ color rgb < 0.0, 0.7, 0.85 > }

light_source{<1500,2500,2500> color White}

light_source{<-1500,2500,2500> color White}


#declare ctr = < 0.00, 0.00, 0.00 >;
#declare camDir = < 5.00, 10.00, 7.00 >;

camera {
  location   ctr + 0.65*camDir
  right      1.20*x
  up         0.90*y
  sky        y
  look_at    ctr
}
 


#declare A = 0;
#declare B = 0;
#declare C = 0;
#declare D = 0;

    

#declare inseto  = 
  union{
    sphere { <0, 0, 0>, 0.5 
      scale <1,1,5>
      pigment { Green }
    } 
    sphere { <0, 0, 2.5>, 0.5
      pigment { DarkGreen }
    }
  }


// a perna eh composta de 4 partes, saindo do tronco ate chegar no chao, respectivamente: p4, p3, p2, p1
// o que nao esta na p1 eh considerado o resto r1

#declare k1 = 1; 
#declare k2 = 1;
#declare k3 = 1;
#declare k4 = 1;
#declare a1 = 30; 
#declare a2 = 10;
#declare a3 = 10;
#declare a4 = 10;

#declare p1 =  
  cylinder { <0, 0, 0>, <k1, 0, 0>, 0.1
    pigment { Yellow }
    rotate a1
  }

#declare p2 =  
  union {
    cylinder { <0, 0, 0>, <k2, 0, 0>, 0.1
      pigment { White } }
    object {p1 
      translate <k2,0,0>      
    }
    rotate a2
  }

#declare p3 =  
  union {
    cylinder { <0, 0, 0>, <k3, 0, 0>, 0.1
      pigment { Red } }
    object {p2 
      translate <k3,0,0>      
    }
    rotate a3
  }

#declare p4 =  
  union {
    cylinder { <0, 0, 0>, <k1, 0, 0>, 0.1
      pigment { Violet } }
    object {p3 
      translate <k4,0,0>      
    }
    rotate a4
  }

object {p4 translate <0,1,0>}
#declare gerador = seed(1234567);


#declare j = 0;

#while (j <= 4)
  object {p4 
    translate <0 ,0 ,rand(gerador)*2.5>
  }
  object {p4 
    translate <0 ,0 ,rand(gerador)*-2.5>
    }
  #declare j = j + 1;
#end

#declare j = 0;
#while (j <= 4)
  object {p4 
    translate <0 ,0 ,rand(gerador)*2.5>
    scale <-1, 1, 1>
  }
  object {p4 
    translate <0 ,0 ,rand(gerador)*-2.5>
    scale <-1, 1, 1>
  }
  #declare j = j + 1;
#end

  object{inseto}


plane {
  y, -10
  pigment { checker color Blue color White }
}