Add existing to tracked

node_modules/@cesium/engine/Source/DataSources/WallGraphics.js

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+import Frozen from "../Core/Frozen.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} WallGraphics.ConstructorOptions
+ *
+ * Initialization options for the WallGraphics constructor
+ *
+ * @property {Property | boolean} [show=true] A boolean Property specifying the visibility of the wall.
+ * @property {Property | Cartesian3[]} [positions] A Property specifying the array of {@link Cartesian3} positions which define the top of the wall.
+ * @property {Property | number[]} [minimumHeights] A Property specifying an array of heights to be used for the bottom of the wall instead of the globe surface.
+ * @property {Property | number[]} [maximumHeights] A Property specifying an array of heights to be used for the top of the wall instead of the height of each position.
+ * @property {Property | number} [granularity=Cesium.Math.RADIANS_PER_DEGREE] A numeric Property specifying the angular distance between each latitude and longitude point.
+ * @property {Property | boolean} [fill=true] A boolean Property specifying whether the wall is filled with the provided material.
+ * @property {MaterialProperty | Color} [material=Color.WHITE] A Property specifying the material used to fill the wall.
+ * @property {Property | boolean} [outline=false] A boolean Property specifying whether the wall 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 wall casts or receives shadows from light sources.
+ * @property {Property | DistanceDisplayCondition} [distanceDisplayCondition] A Property specifying at what distance from the camera that this wall will be displayed.
+ */
+
+/**
+ * Describes a two dimensional wall defined as a line strip and optional maximum and minimum heights.
+ * The wall conforms to the curvature of the globe and can be placed along the surface or at altitude.
+ *
+ * @alias WallGraphics
+ * @constructor
+ *
+ * @param {WallGraphics.ConstructorOptions} [options] Object describing initialization options
+ *
+ * @see Entity
+ * @demo {@link https://sandcastle.cesium.com/index.html?id=wall|Cesium Sandcastle Wall Demo}
+ */
+function WallGraphics(options) {
+  this._definitionChanged = new Event();
+  this._show = undefined;
+  this._showSubscription = undefined;
+  this._positions = undefined;
+  this._positionsSubscription = undefined;
+  this._minimumHeights = undefined;
+  this._minimumHeightsSubscription = undefined;
+  this._maximumHeights = undefined;
+  this._maximumHeightsSubscription = 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.merge(options ?? Frozen.EMPTY_OBJECT);
+}
+
+Object.defineProperties(WallGraphics.prototype, {
+  /**
+   * Gets the event that is raised whenever a property or sub-property is changed or modified.
+   * @memberof WallGraphics.prototype
+   *
+   * @type {Event}
+   * @readonly
+   */
+  definitionChanged: {
+    get: function () {
+      return this._definitionChanged;
+    },
+  },
+
+  /**
+   * Gets or sets the boolean Property specifying the visibility of the wall.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   * @default true
+   */
+  show: createPropertyDescriptor("show"),
+
+  /**
+   * Gets or sets the Property specifying the array of {@link Cartesian3} positions which define the top of the wall.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   */
+  positions: createPropertyDescriptor("positions"),
+
+  /**
+   * Gets or sets the Property specifying an array of heights to be used for the bottom of the wall instead of the surface of the globe.
+   * If defined, the array must be the same length as {@link Wall#positions}.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   */
+  minimumHeights: createPropertyDescriptor("minimumHeights"),
+
+  /**
+   * Gets or sets the Property specifying an array of heights to be used for the top of the wall instead of the height of each position.
+   * If defined, the array must be the same length as {@link Wall#positions}.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   */
+  maximumHeights: createPropertyDescriptor("maximumHeights"),
+
+  /**
+   * Gets or sets the numeric Property specifying the angular distance between points on the wall.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   * @default {CesiumMath.RADIANS_PER_DEGREE}
+   */
+  granularity: createPropertyDescriptor("granularity"),
+
+  /**
+   * Gets or sets the boolean Property specifying whether the wall is filled with the provided material.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   * @default true
+   */
+  fill: createPropertyDescriptor("fill"),
+
+  /**
+   * Gets or sets the Property specifying the material used to fill the wall.
+   * @memberof WallGraphics.prototype
+   * @type {MaterialProperty}
+   * @default Color.WHITE
+   */
+  material: createMaterialPropertyDescriptor("material"),
+
+  /**
+   * Gets or sets the Property specifying whether the wall is outlined.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   * @default false
+   */
+  outline: createPropertyDescriptor("outline"),
+
+  /**
+   * Gets or sets the Property specifying the {@link Color} of the outline.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   * @default Color.BLACK
+   */
+  outlineColor: createPropertyDescriptor("outlineColor"),
+
+  /**
+   * Gets or sets the numeric Property specifying the width of the outline.
+   * <p>
+   * Note: This property will be ignored on all major browsers on Windows platforms. For details, see (@link https://github.com/CesiumGS/cesium/issues/40}.
+   * </p>
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   * @default 1.0
+   */
+  outlineWidth: createPropertyDescriptor("outlineWidth"),
+
+  /**
+   * Get or sets the enum Property specifying whether the wall
+   * casts or receives shadows from light sources.
+   * @memberof WallGraphics.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 wall will be displayed.
+   * @memberof WallGraphics.prototype
+   * @type {Property|undefined}
+   */
+  distanceDisplayCondition: createPropertyDescriptor(
+    "distanceDisplayCondition",
+  ),
+});
+
+/**
+ * Duplicates this instance.
+ *
+ * @param {WallGraphics} [result] The object onto which to store the result.
+ * @returns {WallGraphics} The modified result parameter or a new instance if one was not provided.
+ */
+WallGraphics.prototype.clone = function (result) {
+  if (!defined(result)) {
+    return new WallGraphics(this);
+  }
+  result.show = this.show;
+  result.positions = this.positions;
+  result.minimumHeights = this.minimumHeights;
+  result.maximumHeights = this.maximumHeights;
+  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;
+  return result;
+};
+
+/**
+ * Assigns each unassigned property on this object to the value
+ * of the same property on the provided source object.
+ *
+ * @param {WallGraphics} source The object to be merged into this object.
+ */
+WallGraphics.prototype.merge = function (source) {
+  //>>includeStart('debug', pragmas.debug);
+  if (!defined(source)) {
+    throw new DeveloperError("source is required.");
+  }
+  //>>includeEnd('debug');
+
+  this.show = this.show ?? source.show;
+  this.positions = this.positions ?? source.positions;
+  this.minimumHeights = this.minimumHeights ?? source.minimumHeights;
+  this.maximumHeights = this.maximumHeights ?? source.maximumHeights;
+  this.granularity = this.granularity ?? source.granularity;
+  this.fill = this.fill ?? source.fill;
+  this.material = this.material ?? source.material;
+  this.outline = this.outline ?? source.outline;
+  this.outlineColor = this.outlineColor ?? source.outlineColor;
+  this.outlineWidth = this.outlineWidth ?? source.outlineWidth;
+  this.shadows = this.shadows ?? source.shadows;
+  this.distanceDisplayCondition =
+    this.distanceDisplayCondition ?? source.distanceDisplayCondition;
+};
+export default WallGraphics;