aframe/src/geometries/ring.js

A web framework for building virtual reality experiences.

import * as THREE from 'three';
import { registerGeometry } from '../core/geometry.js';

var degToRad = THREE.MathUtils.degToRad;

registerGeometry('ring', {
  schema: {
    radiusInner: {default: 0.8, min: 0},
    radiusOuter: {default: 1.2, min: 0},
    segmentsPhi: {default: 10, min: 1, type: 'int'},
    segmentsTheta: {default: 32, min: 3, type: 'int'},
    thetaLength: {default: 360, min: 0},
    thetaStart: {default: 0}
  },

  init: function (data) {
    this.geometry = new THREE.RingGeometry(
      data.radiusInner, data.radiusOuter, data.segmentsTheta, data.segmentsPhi,
      degToRad(data.thetaStart), degToRad(data.thetaLength));
  }
});