awv3/core/hud.js

⚡ AWV3 embedded CAD

import _createClass from "@babel/runtime/helpers/createClass";
import * as THREE from 'three';
/** A heads up display that renders a separate scene. */

var Hud =
/*#__PURE__*/
function () {
  function Hud(view) {
    this.enabled = true;
    this.view = view;
    this.renderer = view.renderer;
    this.scene = new THREE.Scene();
    this.scene.canvas = view.canvas;
    this.scene.view = view;
    this.camera = undefined;
    this.controls = undefined;
    this.ambient = new THREE.AmbientLight(view.options.ambientColor ? view.options.ambientColor : 0xffffff);
    this.ambient.intensity = typeof view.options.ambientIntensity !== 'undefined' ? view.options.ambientIntensity : 1.0;
    this.ambient.keep = true;
    this.ambient.view = this;
    this.scene.add(this.ambient);
  }

  var _proto = Hud.prototype;

  _proto.onMouseWheel = function onMouseWheel(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onMouseWheel(state);
  };

  _proto.onMouseMove = function onMouseMove(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onMouseMove(state);
  };

  _proto.onMouseDown = function onMouseDown(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onMouseDown(state);
  };

  _proto.onMouseUp = function onMouseUp(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onMouseUp(state);
  };

  _proto.onTouchStart = function onTouchStart(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onTouchStart(state);
  };

  _proto.onTouchMove = function onTouchMove(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onTouchMove(state);
  };

  _proto.onTouchEnd = function onTouchEnd(state) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.onTouchEnd(state);
  };

  _proto.update = function update(time) {
    this.enabled && this.controls && this.controls != this.view.controls && this.controls.update(time);
  };

  _proto.calibrate = function calibrate(width, height) {
    if (this.enabled && this.camera && this.camera != this.view.camera) {
      this.camera.aspect = this.view.camera.aspect;
      this.camera.updateProjectionMatrix();
      this.camera.radius = (width + height) / 4;
    }
  };

  _proto.render = function render() {
    this.enabled && this.renderer.gl.render(this.scene, this.camera && this.camera.display || this.view.camera.display);
  };

  _proto.destroy = function destroy() {
    this.view && this.view.removeHud(this);
    this.view = undefined;
    this.renderer = undefined;

    if (this.scene) {
      this.scene.destroy({
        keep: false
      });
      this.scene.canvas = undefined;
      this.scene.view = undefined;
    }

    this.scene = undefined;
    this.camera = undefined;
    this.controls = undefined;
    this.ambient = undefined;
  };

  _createClass(Hud, [{
    key: "inMotion",
    get: function get() {
      return this.enabled && this.controls && this.controls.inMotion;
    }
  }]);

  return Hud;
}();

export { Hud as default };