#version 3.5;
#include "colors.inc"

#declare Photons=off;

global_settings {
  assumed_gamma 1.5
  max_trace_level 500
} 

camera {
  right x*image_width/image_height
  location  <0,1.6,-5>
  look_at   <0,0.75,0>
}

light_source {
  0*x                     // light's position (translated below)
  color rgb <1,1,1>       // light's color
  spotlight               // this kind of light source
  translate <3, 7, -3> // <x y z> position of light
  point_at <0, 0, 0>      // direction of spotlight
  radius 9                // hotspot (inner, in degrees)
  tightness 20            // tightness of falloff (1...100) lower is softer, higher is tighter
  falloff 10               // intensity falloff radius (outer, in degrees)
  
}

background {rgb .8}

 difference {                      
  sphere {<0,1,0>,.98}
  box {<-1,1.35,-1>,<2,3,2>} 
  texture {pigment {Clear}}      
  interior {fade_color ior 1.33}
  scale .999
  photons {target refraction on reflection off}
  normal {ripples .4 frequency 1 scale .6}
 }