awv3/plugins/sketcher/graphics/arc.js

⚡ AWV3 embedded CAD

import _inheritsLoose from "@babel/runtime/helpers/inheritsLoose";
import * as THREE from 'three';
import { getArcAngles } from '../geomutils';
import BaseGraphics from './base';
import RingGeometry from '../../../three/ringgeometry';
import { setMaterialMeta } from './index';
var material = new THREE.MeshBasicMaterial({
  color: 0x6d67bd,
  side: THREE.DoubleSide,
  polygonOffset: true,
  polygonOffsetFactor: -2,
  polygonOffsetUnits: -10
});
var segments = 32;

var Arc =
/*#__PURE__*/
function (_BaseGraphics) {
  _inheritsLoose(Arc, _BaseGraphics);

  function Arc() {
    var _this;

    _this = _BaseGraphics.call(this) || this;
    var materialClone = material.clone();
    _this.localMesh = new THREE.Mesh(new RingGeometry(segments), materialClone);
    _this.localMesh.type = 'SketcherMesh';
    _this.localMesh.material.meta = {};
    _this.localMesh.material.meta.material = setMaterialMeta(material);

    _this.add(_this.localMesh);

    return _this;
  }

  var _proto = Arc.prototype;

  _proto.updateWithAngles = function updateWithAngles(center, radius, startAngle, endAngle, scale) {
    this.localMesh.geometry.updateParameters({
      innerRadius: radius - scale * 0.5,
      outerRadius: radius + scale * 0.5,
      thetaStart: startAngle,
      thetaLength: endAngle - startAngle
    });
    this.localMesh.position.copy(center);
  };

  _proto.updateFromGeomParams = function updateFromGeomParams(geomParams) {
    _BaseGraphics.prototype.updateFromGeomParams.call(this, geomParams);

    var angleParams = getArcAngles(geomParams);
    var radius = geomParams.radius === undefined ? angleParams.radius : geomParams.radius;
    this.updateWithAngles(geomParams.center, radius, angleParams.start, angleParams.end, geomParams.scale);
    this.updateMetaBox();
  };

  return Arc;
}(BaseGraphics);

export { Arc as default };