Image:Raytracing reflection.png

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[edit] Summary

Some spheres reflecting off the floor and each other. Made in POV-Ray, using source code that is similar to the following:

#include "colors.inc"

plane {
  y, 0
  pigment { checker color Black color White }
  finish  {reflection 0.3  }
}

sphere {
  <2.5, 1, 0>, 1
  pigment { color rgb <1, 0, 0> }
  finish  {reflection 1 specular 1 roughness 0.005}
}

sphere {
  <0, 1, 0>, 1
  pigment { color rgb <0, 1, 0> }
  finish  {reflection 1 specular 1 roughness 0.005}
}

sphere {
  <-2.5, 1, 0>, 1
  pigment { color rgb <0, 0, 1> }
  finish  {reflection 1 specular 1 roughness 0.005}
}

camera {
  location <3, 6, 8>
  look_at  <0, 0, 2>
}

light_source {
            <2.5, 1, 4>
  color rgb <1, 1, 1>
}
light_source {
            <0, 1, 4>
  color rgb <1, 1, 1>
}
light_source {
            <-2.5, 1, 4>
  color rgb <1, 1, 1>
}

light_source {
            <2.5, 1, -2.5>
  color rgb <1, 1, 1>
}
light_source {
            <0, 1, -2.5>
  color rgb <1, 1, 1>
} 
light_source {
            <-2.5, 1, -2.5>
  color rgb <1, 1, 1>
}

[edit] Licensing

I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. In case this is not legally possible, I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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