import type { Object3D } from "three";
import { Vector3 } from "three";
export declare class SceneSorter {
    /**
     * Assigns sequential `renderOrder` values to all meshes in the hierarchy,
     * sorted by distance from their bounding-box center to `point`.
     * Calls `updateWorldMatrix` on the whole hierarchy before sorting.
     *
     * @param reverseOrder - Closer objects get higher `renderOrder` (back-to-front, for transparent meshes).
     */
    static sortByDistanceToPoint(object: Object3D, point: Vector3, baseRenderOrder: number, reverseOrder?: boolean): void;
}