jtBaseApp/node_modules/@cesium/engine/Build/Workers/createGeometry.js

define(['./defaultValue-fe22d8c0', './PrimitivePipeline-fc1a47ff', './createTaskProcessorWorker', './Transforms-bc45e707', './Matrix3-41c58dde', './Check-6ede7e26', './Math-0a2ac845', './Matrix2-e1298525', './RuntimeError-ef395448', './combine-d9581036', './ComponentDatatype-cf1fa08e', './WebGLConstants-0b1ce7ba', './GeometryAttribute-a466e9c7', './GeometryAttributes-ad136444', './GeometryPipeline-dcf79306', './AttributeCompression-f9f6c717', './EncodedCartesian3-57415c8a', './IndexDatatype-2643aa47', './IntersectionTests-88c49b2e', './Plane-4c3d403b', './WebMercatorProjection-13ed1a6e'], (function (defaultValue, PrimitivePipeline, createTaskProcessorWorker, Transforms, Matrix3, Check, Math, Matrix2, RuntimeError, combine, ComponentDatatype, WebGLConstants, GeometryAttribute, GeometryAttributes, GeometryPipeline, AttributeCompression, EncodedCartesian3, IndexDatatype, IntersectionTests, Plane, WebMercatorProjection) { 'use strict';

  /* global require */

  const moduleCache = {};

  function getModule(moduleName) {
    let module = moduleCache[moduleName];
    if (!defaultValue.defined(module)) {
      if (typeof exports === "object") {
        // Use CommonJS-style require.
        moduleCache[module] = module = require(`Workers/${moduleName}`);
      } else {
        // Use AMD-style require.
        // in web workers, require is synchronous
        require([`Workers/${moduleName}`], function (f) {
          module = f;
          moduleCache[module] = f;
        });
      }
    }
    return module;
  }

  function createGeometry(parameters, transferableObjects) {
    const subTasks = parameters.subTasks;
    const length = subTasks.length;
    const resultsOrPromises = new Array(length);

    for (let i = 0; i < length; i++) {
      const task = subTasks[i];
      const geometry = task.geometry;
      const moduleName = task.moduleName;

      if (defaultValue.defined(moduleName)) {
        const createFunction = getModule(moduleName);
        resultsOrPromises[i] = createFunction(geometry, task.offset);
      } else {
        //Already created geometry
        resultsOrPromises[i] = geometry;
      }
    }

    return Promise.all(resultsOrPromises).then(function (results) {
      return PrimitivePipeline.PrimitivePipeline.packCreateGeometryResults(
        results,
        transferableObjects
      );
    });
  }
  var createGeometry$1 = createTaskProcessorWorker(createGeometry);

  return createGeometry$1;

}));