cocos-enhance-kit/engine/cocos2d/renderer/scene/model.js

// Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

/**
 * A representation of a model
 */
export default class Model {
  /**
   * Setup a default empty model
   */
  constructor() {
    this._type = 'default';
    this._poolID = -1;
    this._node = null;
    this._inputAssembler = null;
    this._effect = null;
    this._viewID = -1;
    this._cameraID = -1;
    this._userKey = -1;
    this._castShadow = false;
    this._boundingShape = null;
  }

  /**
   * Set the hosting node of this model
   * @param {Node} node the hosting node
   */
  setNode(node) {
    this._node = node;
  }

  /**
   * Set the input assembler
   * @param {InputAssembler} ia
   */
  setInputAssembler(ia) {
    this._inputAssembler = ia;
  }

  /**
   * Set the model effect
   * @param {?Effect} effect the effect to use
   */
  setEffect(effect) {
    this._effect = effect;
  }

  /**
   * Set the user key
   * @param {number} key
   */
  setUserKey(key) {
    this._userKey = key;
  }

  /**
   * Extract a drawing item
   * @param {Object} out the receiving item
   */
  extractDrawItem(out) {
    out.model = this;
    out.node = this._node;
    out.ia = this._inputAssembler;
    out.effect = this._effect;
  }
}