cesium_nxmap/_cesium@1.72.0@cesium/Build/CesiumUnminified/Workers/GeometryOffsetAttribute-d746452d.js

/**
 * Cesium - https://github.com/CesiumGS/cesium
 *
 * Copyright 2011-2020 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/master/LICENSE.md for full licensing details.
 */

define(['exports', './when-54c2dc71', './Check-6c0211bc'], function (exports, when, Check) { 'use strict';

  /**
   * Fill an array or a portion of an array with a given value.
   *
   * @param {Array} array The array to fill.
   * @param {*} value The value to fill the array with.
   * @param {Number} [start=0] The index to start filling at.
   * @param {Number} [end=array.length] The index to end stop at.
   *
   * @returns {Array} The resulting array.
   * @private
   */
  function arrayFill(array, value, start, end) {
    //>>includeStart('debug', pragmas.debug);
    Check.Check.defined("array", array);
    Check.Check.defined("value", value);
    if (when.defined(start)) {
      Check.Check.typeOf.number("start", start);
    }
    if (when.defined(end)) {
      Check.Check.typeOf.number("end", end);
    }
    //>>includeEnd('debug');

    if (typeof array.fill === "function") {
      return array.fill(value, start, end);
    }

    var length = array.length >>> 0;
    var relativeStart = when.defaultValue(start, 0);
    // If negative, find wrap around position
    var k =
      relativeStart < 0
        ? Math.max(length + relativeStart, 0)
        : Math.min(relativeStart, length);
    var relativeEnd = when.defaultValue(end, length);
    // If negative, find wrap around position
    var last =
      relativeEnd < 0
        ? Math.max(length + relativeEnd, 0)
        : Math.min(relativeEnd, length);

    // Fill array accordingly
    while (k < last) {
      array[k] = value;
      k++;
    }
    return array;
  }

  /**
   * Represents which vertices should have a value of `true` for the `applyOffset` attribute
   * @private
   */
  var GeometryOffsetAttribute = {
    NONE: 0,
    TOP: 1,
    ALL: 2,
  };
  var GeometryOffsetAttribute$1 = Object.freeze(GeometryOffsetAttribute);

  exports.GeometryOffsetAttribute = GeometryOffsetAttribute$1;
  exports.arrayFill = arrayFill;

});
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