65 lines
1.2 KiB
POVRay
65 lines
1.2 KiB
POVRay
#include "colors.inc"
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camera {
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location <0, .1, -75>
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look_at 0.1
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angle 30
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}
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background { color Gray50 } // to make the torus easy to see
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light_source { <300, 300, -1000> White }
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#declare full_tor = torus {
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4, 1 // major and minor radius
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rotate -90*x // so we can see it from the top
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pigment { Green }
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}
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#declare half_tor = difference {
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torus {
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4, 1
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rotate x*-90 // so we can see it from the top
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}
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box { <-5, -5, -1>, <5, 0, 1> }
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pigment { Green }
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}
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#declare tor_trans = 8; // twice the major radius
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#declare flip_it = 180*x;
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#declare snake = union {
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object { half_tor }
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object { half_tor
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rotate flip_it
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translate x*tor_trans
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}
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object { half_tor
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translate x*tor_trans*2
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}
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object { half_tor
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rotate flip_it
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translate x*tor_trans*3
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}
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object { half_tor
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rotate flip_it
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translate -x*tor_trans
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}
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object { half_tor
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translate -x*tor_trans*2
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}
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object { half_tor
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rotate flip_it
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translate -x*tor_trans*3
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}
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object { half_tor
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translate -x*tor_trans*4
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}
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rotate y*45
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translate z*20
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}
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object { snake }
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