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vgl-torus-knot-geometry.js
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vgl-torus-knot-geometry.js
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import { TorusKnotBufferGeometry } from 'three';
import VglGeometry from '../core/vgl-geometry';
import { float, int } from '../types';
/**
* A component for generating torus knot geometries,
* corresponding [THREE.TorusKnotGeometry](https://threejs.org/docs/index.html#api/geometries/TorusKnotGeometry).
*
* Properties of [VglGeometry](../core/vgl-geometry) are also available as mixin.
*/
export default {
mixins: [VglGeometry],
props: {
/** Radius of the torus. */
radius: { type: float, default: 1 },
/** Diamiter of the tube. */
tube: { type: float, default: 0.4 },
/** Number of segments of the tube's section. */
radialSegments: { type: int, default: 8 },
/** Number of segments along to the tube length direction. */
tubularSegments: { type: int, default: 64 },
/**
* This value determines how many times the geometry winds
* around its axis of rotational symmetry.
*/
p: { type: int, default: 2 },
/**
* This value determines how many times the geometry winds
* around a circle in the interior of the torus.
*/
q: { type: int, default: 3 },
},
computed: {
inst() {
return new TorusKnotBufferGeometry(
parseFloat(this.radius),
parseFloat(this.tube),
parseInt(this.tubularSegments, 10),
parseInt(this.radialSegments, 10),
parseInt(this.p, 10),
parseInt(this.q, 10),
);
},
},
};