#include "colors.inc"


camera{ location <10,10,10>
        look_at 0
        angle 30}


#declare ding=
parametric {
    function { sin(u)*cos(v) }
    function { sin(u)*sin(v) }
    function { cos(u) }

    <pi,0>, <2*pi,pi>
    contained_by { sphere{0, 1.3} }
    max_gradient 0.01
    accuracy 0.0001
    precompute 10 x,y,z
  }




object{ding pigment{White}}


#difference{
sphere{0,1}
plane{-y,0}
sphere{0,0.999}
pigment{White}
translate -3*z
} 

plane{y,-2 pigment{SlateBlue}}

light_source{<10,10,0> color White}