#include "functions.inc"

camera {
  location  <0.0, 1, -5.0>
  look_at   <0.0, 1,  0.0>
}

// Create an infinite sphere around scene and allow any pigment on it
sky_sphere {
    pigment {
        function { abs(y) }
        color_map {
            [ 0.0 color rgb <0, 0, 0>]
            [ 1.0 color rgb <1, 1, 1>]
        }
    }
    scale 1/2
}