// CLUSTERS / Clusters 5 '07.01
// by Tsutomu HIGO  URL:http://www.asahi-net.or.jp/~nj2t-hg/

#version 3.6;
global_settings {
  max_trace_level 5
  assumed_gamma 2.2
  }

camera {
  location <-90, 150, -150>
  look_at <-5, -5, 0>
  angle 30
  }

light_source {<-1050, 150, -500> color rgb <0.8, 0.5, 0.35>}

union {
  #declare Jmax=12;
  #declare J=Jmax;
  #while (J>0)
    #declare Imax=24;
    #declare I=Imax;
    #while (I>-Imax)
      disc {
        <0, 0, 50/Imax*(Imax-I)>
        z, 5*(1+cos(pi/Imax*I)), 3*(1+cos(pi/Imax*I))
        rotate y*360/Jmax*J rotate z*-20
        }
    #declare I=I-1; #end
  #declare J=J-1; #end
  texture {
    pigment {color rgbt <1, 1, 1, 0.999>}
    finish {
      ambient 0.3
      diffuse 0.5
      reflection 0.9
      specular 0.3
      phong 0.2
      brilliance 0.5
      }
    }
  no_shadow
  }

background {color rgb <0.05, 0.08, 0.1>}