// Last edited on 2005-01-06 00:37:01 by stolfi
// Processed by remove-cam-lights

#include "colors.inc"

#declare semente = seed(492);

background{ color rgb < 0.75, 0.80, 0.85 > }

#include "dados.inc"

plane { z, 0
  texture {
    pigment { checker  Black White  }
    finish { ambient 0.1 diffuse 0.9 }
    scale 2.0
  }
}

#include "camlight.inc"
camlight(<0,0,0>,<100,100,100>,1.00,z,1.0)