#include "colors.inc"

camera {

  location < 1.0, 1.0, 6.0>
  look_at <0.0,0.0,1.5>
  angle 50
  }

  background { color <0,0,0.10> }

  light_source { <20,20,20> White }
  #declare Node =
    bicubic_patch {
                   type 1 flatness 0.01 u_steps 4 v_steps 4
                   #include "no5.inc"
                   }


  #declare SNode = union {
                          object { Node }
                          object { Node rotate 90*y rotate 90*x}
                          object { Node rotate 90*y rotate 90*x rotate 90*y rotate 90*x}
                          texture{
                                  pigment { color rgb <1.0,1.0,1.0> }
                                  }
                        }

object { Node pigment{White} }
object { Node rotate 216*z pigment   {White}}
object { Node rotate 432*z pigment  {White}  }
object { Node rotate 648*z pigment  {White}  }
object { Node rotate 864*z pigment  {White}  }