#include "colors.inc"

camera {
  right x
  location  <-2, 0.5, -6.0>
  look_at   < 3, 0.0,  0.0>
}

sky_sphere {
  pigment {
    gradient y
    color_map { [0.0 color blue 0.6] [1.0 color rgb 1] }
  }
}

light_source { <-30, 30, -30> White }

plane { y, -2 pigment {color rgb <0.7,0.5,0.3>}}

// ----------------------------------------

#declare StepSize = .08;
#declare Start = 0;

difference {
  union {
    #declare step = Start + StepSize;
    #while (step < 10)
      sphere {
        <step, (10-step) * .05 - 2, -cos(step*2) * (10-step) * .1>,
        (10-step) * .05 
        pigment { color rgb <(mod(step * 10, 4) ? step/10 : 1), 1-step/10, .5 > }
      }
      #declare step = step + StepSize;
    #end
  }
  sphere {
    <-.1, -1.5, -cos(Start)>,
    .4 
    pigment { color Blue }
  }
}