background { color rgb <1.0,1.0,1.0> }
global_settings {
ambient_light <0.3,0.3,0.3>
}

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

light_source{<10,10,-10> color White}
#declare dist = 1.5;


camera {location <dist , dist ,dist>
right <0, 4/3, 0>
 up    <0,0,1>
 look_at  <0.0 , 0.0 , 0.0>}


#declare theinterior = interior {
   media {
      absorption <1,1,1>*30
      density {
         density_file df3 "data.df3"
         interpolate 1
         color_map {
            [0.00 rgb <0,0,0>]
            [0.2 rgb <0,0,1>]
            [0.4 rgb <0,1,0>]
            [1.00 rgb <1,0,0>]
         }
      }
   }
}

box {
   <0,0,0>, <1,1,1>
   pigment { rgbf 1 }
   interior { theinterior }
   hollow
}