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VglTorusKnotGeometry

A component for generating torus knot geometries, corresponding THREE.TorusKnotGeometry.

Properties of VglGeometry are also available as mixin.

props

  • radius float (optional) default: 1

    Radius of the torus.

  • tube float (optional) default: 0.4

    Diamiter of the tube.

  • radial-segments int (optional) default: 8

    Number of segments of the tube’s section.

  • tubular-segments int (optional) default: 64

    Number of segments along to the tube length direction.

  • p int (optional) default: 2

    This value determines how many times the geometry winds around its axis of rotational symmetry.

  • q int (optional) default: 3

    This value determines how many times the geometry winds around a circle in the interior of the torus.

computed properties

  • inst

    dependencies: radius, tube, tubularSegments, radialSegments, p, q

Example

<template>
  <div>
    <vgl-renderer antialias>
      <vgl-scene>
        <vgl-torus-knot-geometry
          name="torus"
          :radius="radius"
          :tube="tube"
          :p="p"
          :q="q"
        />
        <vgl-mesh-standard-material name="std" />
        <vgl-mesh
          geometry="torus"
          material="std"
        />
        <vgl-ambient-light color="#ffeecc" />
        <vgl-directional-light position="0 1 2" />
      </vgl-scene>
      <vgl-perspective-camera orbit-position="100 1 0.5" />
    </vgl-renderer>

    <aside class="control-panel">
      <label>Radius<input
        v-model="radius"
        type="range"
        max="50"
        step="0.5"
      ></label>
      <label>Tube radius<input
        v-model="tube"
        type="range"
        max="20"
        step="0.2"
      ></label>
      <label>p<input
        v-model="p"
        type="range"
        max="10"
        step="1"
      ></label>
      <label>q<input
        v-model="q"
        type="range"
        max="10"
        step="1"
      ></label>
    </aside>
  </div>
</template>

<script>
export default {
  data: () => ({
    radius: 10,
    tube: 5,
    p: 2,
    q: 3,
  }),
};
</script>