text: import defaultValue from "../Core/defaultValue.js";
  import defined from "../Core/defined.js";
  import DeveloperError from "../Core/DeveloperError.js";
  import Event from "../Core/Event.js";
  import createMaterialPropertyDescriptor from "./createMaterialPropertyDescriptor.js";
  import createPropertyDescriptor from "./createPropertyDescriptor.js";
  
  /**
   * @typedef {Object} CorridorGraphics.ConstructorOptions
   *
   * Initialization options for the CorridorGraphics constructor
   *
   * @property {Property | boolean} [show=true] A boolean Property specifying the visibility of the corridor.
   * @property {Property | Cartesian3} [positions] A Property specifying the array of {@link Cartesian3} positions that define the centerline of the corridor.
   * @property {Property | number} [width] A numeric Property specifying the distance between the edges of the corridor.
   * @property {Property | number} [height=0] A numeric Property specifying the altitude of the corridor relative to the ellipsoid surface.
   * @property {Property | HeightReference} [heightReference=HeightReference.NONE] A Property specifying what the height is relative to.
   * @property {Property | number} [extrudedHeight] A numeric Property specifying the altitude of the corridor's extruded face relative to the ellipsoid surface.
   * @property {Property | HeightReference} [extrudedHeightReference=HeightReference.NONE] A Property specifying what the extrudedHeight is relative to.
   * @property {Property | CornerType} [cornerType=CornerType.ROUNDED] A {@link CornerType} Property specifying the style of the corners.
   * @property {Property | number} [granularity=Cesium.Math.RADIANS_PER_DEGREE] A numeric Property specifying the distance between each latitude and longitude.
   * @property {Property | boolean} [fill=true] A boolean Property specifying whether the corridor is filled with the provided material.
   * @property {MaterialProperty | Color} [material=Color.WHITE] A Property specifying the material used to fill the corridor.
   * @property {Property | boolean} [outline=false] A boolean Property specifying whether the corridor is outlined.
   * @property {Property | Color} [outlineColor=Color.BLACK] A Property specifying the {@link Color} of the outline.
   * @property {Property | number} [outlineWidth=1.0] A numeric Property specifying the width of the outline.
   * @property {Property | ShadowMode} [shadows=ShadowMode.DISABLED] An enum Property specifying whether the corridor casts or receives shadows from light sources.
   * @property {Property | DistanceDisplayCondition} [distanceDisplayCondition] A Property specifying at what distance from the camera that this corridor will be displayed.
   * @property {Property | ClassificationType} [classificationType=ClassificationType.BOTH] An enum Property specifying whether this corridor will classify terrain, 3D Tiles, or both when on the ground.
   * @property {ConstantProperty | number} [zIndex] A Property specifying the zIndex of the corridor, used for ordering.  Only has an effect if height and extrudedHeight are undefined, and if the corridor is static.
   */
  
  /**
   * Describes a corridor, which is a shape defined by a centerline and width that
   * conforms to the curvature of the globe. It can be placed on the surface or at altitude
   * and can optionally be extruded into a volume.
   *
   * @alias CorridorGraphics
   * @constructor
   *
   * @param {CorridorGraphics.ConstructorOptions} [options] Object describing initialization options
   *
   * @see Entity
   * @demo {@link https://sandcastle.cesium.com/index.html?src=Corridor.html|Cesium Sandcastle Corridor Demo}
   */
  function CorridorGraphics(options) {
    this._definitionChanged = new Event();
    this._show = undefined;
    this._showSubscription = undefined;
    this._positions = undefined;
    this._positionsSubscription = undefined;
    this._width = undefined;
    this._widthSubscription = undefined;
    this._height = undefined;
    this._heightSubscription = undefined;
    this._heightReference = undefined;
    this._heightReferenceSubscription = undefined;
    this._extrudedHeight = undefined;
    this._extrudedHeightSubscription = undefined;
    this._extrudedHeightReference = undefined;
    this._extrudedHeightReferenceSubscription = undefined;
    this._cornerType = undefined;
    this._cornerTypeSubscription = undefined;
    this._granularity = undefined;
    this._granularitySubscription = undefined;
    this._fill = undefined;
    this._fillSubscription = undefined;
    this._material = undefined;
    this._materialSubscription = undefined;
    this._outline = undefined;
    this._outlineSubscription = undefined;
    this._outlineColor = undefined;
    this._outlineColorSubscription = undefined;
    this._outlineWidth = undefined;
    this._outlineWidthSubscription = undefined;
    this._shadows = undefined;
    this._shadowsSubscription = undefined;
    this._distanceDisplayCondition = undefined;
    this._distanceDisplayConditionSubscription = undefined;
    this._classificationType = undefined;
    this._classificationTypeSubscription = undefined;
    this._zIndex = undefined;
    this._zIndexSubscription = undefined;
  
    this.merge(defaultValue(options, defaultValue.EMPTY_OBJECT));
  }
  
  Object.defineProperties(CorridorGraphics.prototype, {
    /**
     * Gets the event that is raised whenever a property or sub-property is changed or modified.
     * @memberof CorridorGraphics.prototype
     * @type {Event}
     * @readonly
     */
    definitionChanged: {
      get: function () {
        return this._definitionChanged;
      },
    },
  
    /**
     * Gets or sets the boolean Property specifying the visibility of the corridor.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default true
     */
    show: createPropertyDescriptor("show"),
  
    /**
     * Gets or sets a Property specifying the array of {@link Cartesian3} positions that define the centerline of the corridor.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     */
    positions: createPropertyDescriptor("positions"),
  
    /**
     * Gets or sets the numeric Property specifying the width of the corridor.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     */
    width: createPropertyDescriptor("width"),
  
    /**
     * Gets or sets the numeric Property specifying the altitude of the corridor.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default 0.0
     */
    height: createPropertyDescriptor("height"),
  
    /**
     * Gets or sets the Property specifying the {@link HeightReference}.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default HeightReference.NONE
     */
    heightReference: createPropertyDescriptor("heightReference"),
  
    /**
     * Gets or sets the numeric Property specifying the altitude of the corridor extrusion.
     * Setting this property creates a corridor shaped volume starting at height and ending
     * at this altitude.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     */
    extrudedHeight: createPropertyDescriptor("extrudedHeight"),
  
    /**
     * Gets or sets the Property specifying the extruded {@link HeightReference}.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default HeightReference.NONE
     */
    extrudedHeightReference: createPropertyDescriptor("extrudedHeightReference"),
  
    /**
     * Gets or sets the {@link CornerType} Property specifying how corners are styled.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default CornerType.ROUNDED
     */
    cornerType: createPropertyDescriptor("cornerType"),
  
    /**
     * Gets or sets the numeric Property specifying the sampling distance between each latitude and longitude point.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default {CesiumMath.RADIANS_PER_DEGREE}
     */
    granularity: createPropertyDescriptor("granularity"),
  
    /**
     * Gets or sets the boolean Property specifying whether the corridor is filled with the provided material.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default true
     */
    fill: createPropertyDescriptor("fill"),
  
    /**
     * Gets or sets the Property specifying the material used to fill the corridor.
     * @memberof CorridorGraphics.prototype
     * @type {MaterialProperty|undefined}
     * @default Color.WHITE
     */
    material: createMaterialPropertyDescriptor("material"),
  
    /**
     * Gets or sets the Property specifying whether the corridor is outlined.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default false
     */
    outline: createPropertyDescriptor("outline"),
  
    /**
     * Gets or sets the Property specifying the {@link Color} of the outline.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default Color.BLACK
     */
    outlineColor: createPropertyDescriptor("outlineColor"),
  
    /**
     * Gets or sets the numeric Property specifying the width of the outline.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default 1.0
     */
    outlineWidth: createPropertyDescriptor("outlineWidth"),
  
    /**
     * Get or sets the enum Property specifying whether the corridor
     * casts or receives shadows from light sources.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default ShadowMode.DISABLED
     */
    shadows: createPropertyDescriptor("shadows"),
  
    /**
     * Gets or sets the {@link DistanceDisplayCondition} Property specifying at what distance from the camera that this corridor will be displayed.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     */
    distanceDisplayCondition: createPropertyDescriptor(
      "distanceDisplayCondition"
    ),
  
    /**
     * Gets or sets the {@link ClassificationType} Property specifying whether this corridor will classify terrain, 3D Tiles, or both when on the ground.
     * @memberof CorridorGraphics.prototype
     * @type {Property|undefined}
     * @default ClassificationType.BOTH
     */
    classificationType: createPropertyDescriptor("classificationType"),
  
    /**
     * Gets or sets the zIndex Property specifying the ordering of the corridor.  Only has an effect if the coridor is static and neither height or exturdedHeight are specified.
     * @memberof CorridorGraphics.prototype
     * @type {ConstantProperty|undefined}
     * @default 0
     */
    zIndex: createPropertyDescriptor("zIndex"),
  });
  
  /**
   * Duplicates this instance.
   *
   * @param {CorridorGraphics} [result] The object onto which to store the result.
   * @returns {CorridorGraphics} The modified result parameter or a new instance if one was not provided.
   */
  CorridorGraphics.prototype.clone = function (result) {
    if (!defined(result)) {
      return new CorridorGraphics(this);
    }
    result.show = this.show;
    result.positions = this.positions;
    result.width = this.width;
    result.height = this.height;
    result.heightReference = this.heightReference;
    result.extrudedHeight = this.extrudedHeight;
    result.extrudedHeightReference = this.extrudedHeightReference;
    result.cornerType = this.cornerType;
    result.granularity = this.granularity;
    result.fill = this.fill;
    result.material = this.material;
    result.outline = this.outline;
    result.outlineColor = this.outlineColor;
    result.outlineWidth = this.outlineWidth;
    result.shadows = this.shadows;
    result.distanceDisplayCondition = this.distanceDisplayCondition;
    result.classificationType = this.classificationType;
    result.zIndex = this.zIndex;
    return result;
  };
  
  /**
   * Assigns each unassigned property on this object to the value
   * of the same property on the provided source object.
   *
   * @param {CorridorGraphics} source The object to be merged into this object.
   */
  CorridorGraphics.prototype.merge = function (source) {
    //>>includeStart('debug', pragmas.debug);
    if (!defined(source)) {
      throw new DeveloperError("source is required.");
    }
    //>>includeEnd('debug');
  
    this.show = defaultValue(this.show, source.show);
    this.positions = defaultValue(this.positions, source.positions);
    this.width = defaultValue(this.width, source.width);
    this.height = defaultValue(this.height, source.height);
    this.heightReference = defaultValue(
      this.heightReference,
      source.heightReference
    );
    this.extrudedHeight = defaultValue(
      this.extrudedHeight,
      source.extrudedHeight
    );
    this.extrudedHeightReference = defaultValue(
      this.extrudedHeightReference,
      source.extrudedHeightReference
    );
    this.cornerType = defaultValue(this.cornerType, source.cornerType);
    this.granularity = defaultValue(this.granularity, source.granularity);
    this.fill = defaultValue(this.fill, source.fill);
    this.material = defaultValue(this.material, source.material);
    this.outline = defaultValue(this.outline, source.outline);
    this.outlineColor = defaultValue(this.outlineColor, source.outlineColor);
    this.outlineWidth = defaultValue(this.outlineWidth, source.outlineWidth);
    this.shadows = defaultValue(this.shadows, source.shadows);
    this.distanceDisplayCondition = defaultValue(
      this.distanceDisplayCondition,
      source.distanceDisplayCondition
    );
    this.classificationType = defaultValue(
      this.classificationType,
      source.classificationType
    );
    this.zIndex = defaultValue(this.zIndex, source.zIndex);
  };
  export default CorridorGraphics;
  