#include "colors.inc"

camera {
  location <60, 0, 1>
  look_at 0
  angle 40
}

background { color Blue }

light_source { <300, 10, 2> White }


#declare chao =
  plane { y,-12
    texture {
      pigment { bozo  turbulence .5   lambda 2
        color_map {
          [0.00, 0.33 color rgb <0, 0, 1>
                      color rgb <0, 0, 1>]
          [0.33, 0.66 color rgbf <1, 1, 1, 1>
                      color rgbf <1, 1, 1, 1>]
          [0.66, 1.00 color rgb <0, 0, 1>
                      color rgb <0, 0, 1>]
        }
      }
      scale 10
      translate 50*x
    }
  }
#declare cor_auto =
  texture {
    pigment { Silver }
    finish { ambient .1 diffuse .4 specular 1 roughness 0.001  reflection .5 metallic }
  }

#declare  C1  = < -5.00, 5.00, -9.00>;
#declare  C2  = < -2.00, 5.00, 0.00 >;
#declare  C3  = < 2.00, 5.00, 0.00 >;
#declare  C4  = < 5.00, 5.00, -9.00 >;

#declare  C5  = < -5.00, 2.00, 0.00 >;
#declare  C6  = < 0.00, 0.00, 9.00 >;
#declare  C7  = < 0.00, 0.00, 9.00 >;
#declare  C8  = < 5.00, 2.00, 0.00 >;

#declare  C9  = <-5.00, -2.00, 0.00 >;
#declare  C10 = < 0.00, 0.00, 9.00 >;
#declare  C11 = < 0.00, 0.00, 9.00 >;
#declare  C12 = < 5.00, -2.00, 0.00 >;

#declare  C13 = < -5.00, -5.00, -9.00 >;
#declare  C14 = < -2.00, -5.00, 0.00 >;
#declare  C15 = < 2.00, -5.00, 0.00 >;
#declare  C16 = < 5.00, -5.00, -9.00 >;


#declare auto =
  bicubic_patch {
    type 1 flatness 0.0100 u_steps 3 v_steps 3,
    C1, C2, C3, C4
    C5, C6, C7, C8
    C9, C10, C11, C12
    C13, C14, C15, C16
    texture {
      cor_auto
    }
  }

sphere { C1, 0.2 texture { pigment { color Red } } }
sphere { C2, 0.2 texture { pigment { color Red } } }
sphere { C3, 0.2 texture { pigment { color Red } } }
sphere { C4, 0.2 texture { pigment { color Red } } }
sphere { C5, 0.2 texture { pigment { color Red } } }
sphere { C6, 0.2 texture { pigment { color Red } } }
sphere { C7, 0.2 texture { pigment { color Red } } }
sphere { C8, 0.2 texture { pigment { color Red } } }
sphere { C9, 0.2 texture { pigment { color Red } } }
sphere { C10, 0.2 texture { pigment { color Red } } }
sphere { C11, 0.2 texture { pigment { color Red } } }
sphere { C12, 0.2 texture { pigment { color Red } } }
sphere { C13, 0.2 texture { pigment { color Red } } }
sphere { C14, 0.2 texture { pigment { color Red } } }
sphere { C15, 0.2 texture { pigment { color Red } } }
sphere { C16, 0.2 texture { pigment { color Red } } }

object { auto }
object { chao }