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Text File  |  2000-04-06  |  636 b   |  14 lines
  1. // create a point "spotlight" (cylindrical directed) light source
  2. light_source
  3. {
  4.   0*x                     // light's position (translated below)
  5.   color rgb <1,1,1>       // light's color
  6.   spotlight               // this kind of light source
  7.   cylinder                // this variation
  8.   translate <40, 80, -40> // <x y z> position of light
  9.   point_at <0, 0, 0>      // direction of spotlight
  10.   radius 5                // hotspot (inner, in degrees)
  11.   tightness 50            // tightness of falloff (1...100) lower is softer, higher is tighter
  12.   falloff 8               // intensity falloff radius (outer, in degrees)
  13. }
  14.