// REFRECT / bubbles in the water '05.04
// By Tsutomu HIGO  URL: http://www.asahi-net.or.jp/~nj2t-hg/

#version 3.6;
global_settings {
  max_trace_level 12
  assumed_gamma 2.2
  }

#declare R1 = seed(5);
camera {
  location <0, 0, -4.0>
  angle 90
  look_at <0, 0, 0>
  }

union {
  box { <-5, -1, -5> < 5, 2, 5>
    texture {
      pigment { color rgb <0, 0, 0> }
      finish { reflection 0.9 ambient 0 phong 0 brilliance 0 diffuse 0 }
      }
    }
  #declare Ct = 0; #while (Ct < 30)
    sphere { <10*rand(R1)-5, 2*rand(R1)-1, 10*rand(R1)-5> 0.1
      texture {
        pigment { color rgb <0.1+0.1*rand(R1), 0.3+0.2*rand(R1), 0.8+0.2*rand(R1)> }
        finish { reflection 0 ambient 1.8 phong 1 brilliance 1 diffuse 1 }
        }
      }
  #declare Ct = Ct+1; #end
  plane { y, -1
    texture {
      pigment { color rgb <0, 0, 0> }
      finish {
        reflection 0.5
        ambient 0
        phong 1
        diffuse 0.5
        brilliance 1
        }
      normal {
        ripples 1
        scale 15
        frequency 0.3
        rotate y*30
        translate z*5
        turbulence 0.2
        }
      }
    no_shadow
    }
  translate <0, 0, 0>
  no_shadow
  }