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- // Include file for Octagonal Section of Pillar for Hillingham Stairway
- #declare Octagon = intersection {
- plane {<0.0 0.0 1.0> 1.0}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 45.0 0.0>}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 90.0 0.0>}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 135.0 0.0>}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 180.0 0.0>}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 225.0 0.0>}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 270.0 0.0>}
- plane {<0.0 0.0 1.0> 1.0 rotate <0.0 315.0 0.0>}
- plane {<0.0 1.0 0.0> 1.0}
- plane {<0.0 1.0 0.0> -1.0 inverse}
- }
-