76 lines
1.9 KiB
POVRay
76 lines
1.9 KiB
POVRay
#version 3.7;
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global_settings { assumed_gamma 2.2 }
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#include "colors.inc"
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background{White}
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camera {
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right 1.78*x
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angle 20
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location <2, 10, -80>
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look_at <0, 1, 0>
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}
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light_source { <20, 20, -20> color White }
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// prism {
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// linear_sweep
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// linear_spline
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// 0, // sweep the following shape from here ...
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// 1, // ... up through here
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// 7, // the number of points making up the shape ...
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// <3,5>, <-3,5>, <-5,0>, <-3,-5>, <3, -5>, <5,0>, <3,5>
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// pigment { Green }
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// }
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// prism {
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// cubic_spline
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// 0, // sweep the following shape from here ...
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// 1, // ... up through here
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// 6, // the number of points making up the shape ...
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// < 3, -5>, // point#1 (control point... not on curve)
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// < 3, 5>, // point#2 ... THIS POINT ...
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// <-5, 0>, // point#3
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// < 3, -5>, // point#4
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// < 3, 5>, // point#5 ... MUST MATCH THIS POINT
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// <-5, 0> // point#6 (control point... not on curve)
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// pigment { Green }
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// }
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// prism {
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// linear_sweep
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// cubic_spline
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// 0, // sweep the following shape from here ...
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// 1, // ... up through here
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// 18, // the number of points making up the shape ...
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// <3,-5>, <3,5>, <-5,0>, <3, -5>, <3,5>, <-5,0>,//sub-shape #1
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// <2,-4>, <2,4>, <-4,0>, <2,-4>, <2,4>, <-4,0>, //sub-shape #2
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// <1,-3>, <1,3>, <-3,0>, <1, -3>, <1,3>, <-3,0> //sub-shape #3
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// pigment { Green }
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// }
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// prism {
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// conic_sweep
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// linear_spline
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// 0, // height 1
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// 1, // height 2
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// 5, // the number of points making up the shape...
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// <4,4>,<-4,4>,<-4,-4>,<4,-4>,<4,4>
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// rotate <180, 0, 0>
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// translate <0, 1, 0>
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// scale <1, 4, 1>
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// pigment { gradient y scale .2 }
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// }
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sphere_sweep {
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cubic_spline
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6,
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<-4, -5, 0>, 1
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<-5, -5, 0>, 1
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<-5, 5, 0>, 0.5
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< 5, -5, 0>, 0.5
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< 5, 5, 0>, 1
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< 4, 5, 0>, 1
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tolerance 0.1
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pigment { Green }
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}
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