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27 lines
450 B
GLSL
27 lines
450 B
GLSL
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algebraic3d
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#
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## CSG feature copy
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#
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# define a axis parallel brick:
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solid br = orthobrick (0, 0, 0; 20, 20, 1);
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# define reference cylinder:
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solid cyl1 = cylinder (0.5, 0.5, -1; 0.5, 0.5, 3; 0.2);
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# make copies:
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solid cylx = multitranslate (1, 0, 0; 19; cyl1);
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solid cyls = multitranslate (0, 1, 0; 19; cylx);
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solid main = br and not cyls;
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tlo main;
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# provide bounding-box for fastening bisection alg:
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boundingbox (-1, -1, -1; 21, 21, 2);
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