#include "colors.inc"
#include "textures.inc" 
#include "skies.inc"

camera {
    location <0, 0, -9>
    look_at  <0, 1,  0>   
}  
 

light_source { <10, 10, -10> color 1.5*White} 
light_source { <0, 10, 0> color 1.5*White}     



sphere {
    <-1,3,0>,  2
    texture {
       pigment { color Green }
    }  
    finish {
       ambient .2
       diffuse .6
       specular .75
       roughness .001
       reflection .8 
    }
} 

sphere {
    <1,-1,0>,  2
    texture {
       pigment { color Green }
    }  
    finish {
       ambient 0
       diffuse 0
       specular 0
       roughness .001
       reflection .8

    }
} 



plane { y, -10
   pigment { checker White, Magenta }
} 
  

plane { -y, -20
   pigment {Gray}
} 
 
plane { -z, -30
   pigment { Blue} 
} 


plane { x, -15
   
   pigment {
       gradient z
       color_map{
        [0.0 Magenta]
        [0.5 Gray]
        [1.0 Blue]
      }  
      scale 8
    }
} 

plane { -x, -15
   pigment {
       gradient y
       color_map{
        [0.0 Red]  
        [0.3 Magenta]
        [0.7 Gray  ]
        [1.0 Blue]
      }  
      scale 10
    }
}