// IRID / Irid Pipes '06.10
// 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 <2, 0, -5>
  angle 100
  look_at <0, 0, 0>
  }

light_source { <3, -2, 5> color rgb <0.5, 0.6, 0.3> }

union {
  #declare R1 = seed(20);
  #declare Ct = 0; #while (Ct < 10000)
    cylinder {
      0*z, 3*z, 0.2
      open
      translate <30*rand(R1)-15, 30*rand(R1)-15, 30*rand(R1)-15>
      }
  #declare Ct = Ct+1; #end
    texture {
      pigment { color rgbt <1, 1, 1, 1> }
      finish {
        ambient 0.5
        diffuse 0.1
        reflection 0
        specular 0.2
        roughness 0.01
        irid {
          0.5
          thickness 0.5
          turbulence 0.2 
          }
        }
      }
    no_shadow
    }