import DeveloperError from "../Core/DeveloperError.js"; /** * Defines the interface for visualizers. Visualizers are plug-ins to * {@link DataSourceDisplay} that render data associated with * {@link DataSource} instances. * This object is an interface for documentation purposes and is not intended * to be instantiated directly. * @alias Visualizer * @constructor * * @see BillboardVisualizer * @see LabelVisualizer * @see ModelVisualizer * @see PathVisualizer * @see PointVisualizer * @see GeometryVisualizer */ function Visualizer() { DeveloperError.throwInstantiationError(); } /** * Updates the visualization to the provided time. * @function * * @param {JulianDate} time The time. * * @returns {Boolean} True if the display was updated to the provided time, * false if the visualizer is waiting for an asynchronous operation to * complete before data can be updated. */ Visualizer.prototype.update = DeveloperError.throwInstantiationError; /** * Computes a bounding sphere which encloses the visualization produced for the specified entity. * The bounding sphere is in the fixed frame of the scene's globe. * * @param {Entity} entity The entity whose bounding sphere to compute. * @param {BoundingSphere} result The bounding sphere onto which to store the result. * @returns {BoundingSphereState} BoundingSphereState.DONE if the result contains the bounding sphere, * BoundingSphereState.PENDING if the result is still being computed, or * BoundingSphereState.FAILED if the entity has no visualization in the current scene. * @private */ Visualizer.prototype.getBoundingSphere = DeveloperError.throwInstantiationError; /** * Returns true if this object was destroyed; otherwise, false. * @function * * @returns {Boolean} True if this object was destroyed; otherwise, false. */ Visualizer.prototype.isDestroyed = DeveloperError.throwInstantiationError; /** * Removes all visualization and cleans up any resources associated with this instance. * @function */ Visualizer.prototype.destroy = DeveloperError.throwInstantiationError; export default Visualizer;