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Last change
on this file since e4c61dd was e4c61dd, checked in by istevanoska <ilinastevanoska@…>, 6 months ago |
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Prototype 1.1
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Property mode
set to
100644
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File size:
329 bytes
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| 1 | import {sqrt} from "../math.js";
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| 2 |
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| 3 | const tan30 = sqrt(1 / 3);
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| 4 | const tan30_2 = tan30 * 2;
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| 5 |
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| 6 | export default {
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| 7 | draw(context, size) {
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| 8 | const y = sqrt(size / tan30_2);
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| 9 | const x = y * tan30;
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| 10 | context.moveTo(0, -y);
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| 11 | context.lineTo(x, 0);
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| 12 | context.lineTo(0, y);
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| 13 | context.lineTo(-x, 0);
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| 14 | context.closePath();
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| 15 | }
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| 16 | };
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