17 lines
329 B
JavaScript
17 lines
329 B
JavaScript
import {sqrt} from "../math.js";
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const tan30 = sqrt(1 / 3);
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const tan30_2 = tan30 * 2;
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export default {
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draw(context, size) {
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const y = sqrt(size / tan30_2);
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const x = y * tan30;
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context.moveTo(0, -y);
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context.lineTo(x, 0);
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context.lineTo(0, y);
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context.lineTo(-x, 0);
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context.closePath();
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}
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};
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