I think this an interesting effect.

Almost fractal isn't it ?

See code below.


Tor Olav
--
mailto:tor### [at] hotmailcom
http://www.crosswinds.net/~tok/tokrays.html


// ===== 1 ======= 2 ======= 3 ======= 4 ======= 5 ======= 6 ======= 7
// Try rendering at different resolutions
// with no AA (Anti Aliasing)

#version 3.1;

light_source { <0, 0, 0>, 1.5 }

sphere {
  <0, 0, 0>, 600 // Changing this radius gives different patterns
  pigment {
    gradient y
    color_map {
      [ 0.0 rgb <1, 0, 0> ]
      [ 0.5 rgb <0, 1, 0> ]
      [ 1.0 rgb <0, 0, 1> ]
    }
  }
}

camera {
  location <1, 0, 0>
  look_at <0, 0, 0>
  angle 168 // Changing this angle also alters the patterns
}

// ===== 1 ======= 2 ======= 3 ======= 4 ======= 5 ======= 6 ======= 7

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