bytev-charts/lib/plugin/three.js/examples/jsm/renderers/webgpu/WebGPUObjects.js

基于echarts和JavaScript及ES6封装的一个可以直接调用的图表组件库，内置主题设计，简单快捷，且支持用户自定义配置； npm 安装方式: npm install bytev-charts 若启动提示还需额外install插件,则运行 npm install @babel/runtime-corejs2 即可;

import _classCallCheck from "@babel/runtime-corejs2/helpers/classCallCheck";
import _createClass from "@babel/runtime-corejs2/helpers/createClass";
import _WeakMap from "@babel/runtime-corejs2/core-js/weak-map";

var WebGPUObjects = /*#__PURE__*/function () {
  function WebGPUObjects(geometries, info) {
    _classCallCheck(this, WebGPUObjects);

    this.geometries = geometries;
    this.info = info;
    this.updateMap = new _WeakMap();
  }

  _createClass(WebGPUObjects, [{
    key: "update",
    value: function update(object) {
      var geometry = object.geometry;
      var updateMap = this.updateMap;
      var frame = this.info.render.frame;

      if (updateMap.get(geometry) !== frame) {
        this.geometries.update(geometry);
        updateMap.set(geometry, frame);
      }
    }
  }, {
    key: "dispose",
    value: function dispose() {
      this.updateMap = new _WeakMap();
    }
  }]);

  return WebGPUObjects;
}();

export default WebGPUObjects;