Add existing to tracked

node_modules/@cesium/engine/Source/Scene/PickedMetadataInfo.js

@@ -0,0 +1,58 @@
+/**
+ * Information about metadata that is supposed to be picked.
+ *
+ * This is initialized in the `Scene.pickMetadata` function, and passed to
+ * the `FrameState`. It is used to configure the draw commands that render
+ * the metadata values of an object into the picking frame buffer. The
+ * raw values are read from that buffer, and are then translated back into
+ * proper metadata values in `Picking.pickMetadata`, using the structural
+ * information about the metadata that is stored here.
+ *
+ * @constructor
+ * @private
+ */
+function PickedMetadataInfo(
+  schemaId,
+  className,
+  propertyName,
+  classProperty,
+  metadataProperty,
+) {
+  /**
+   * The optional ID of the metadata schema
+   *
+   * @type {string|undefined}
+   */
+  this.schemaId = schemaId;
+  /**
+   * The name of the metadata class
+   *
+   * @type {string}
+   */
+  this.className = className;
+  /**
+   * The name of the metadata property
+   *
+   * @type {string}
+   */
+  this.propertyName = propertyName;
+
+  /**
+   * The the `MetadataClassProperty` that is described by this
+   * structure, as obtained from the `MetadataSchema`
+   *
+   * @type {MetadataClassProperty}
+   */
+  this.classProperty = classProperty;
+
+  /**
+   * The `PropertyTextureProperty` or `PropertyAttributeProperty` that
+   * is described by this structure, as obtained from the property texture
+   * or property attribute of the `StructuralMetadata` that matches the
+   * class name and property name.
+   *
+   * @type {object}
+   */
+  this.metadataProperty = metadataProperty;
+}
+export default PickedMetadataInfo;