import { LevelManager } from "../managers/level.d.ts";
/**
 * Register the occluder property handler.
 *
 * Supports the following property on scene nodes:
 * - `occluder` (boolean): If true, marks the mesh as an occluder for occlusion culling
 *
 * Occluder meshes are used by the engine to hide objects that are behind them,
 * improving rendering performance. The occluder mesh itself is made invisible.
 *
 * @param levelManager
 */
export declare function registerOccluderHandler(levelManager: LevelManager): void;