import * as THREE from 'three';
import { CollisionGroup } from '../constants/collisionGroups';
/**
 * Check if a specific object belongs to a specific collision group
 *
 * @param object Three.js object where userData.collisionGroup stores the CollisionGroup enum value.
 * @param collisionGroup The collision group to check
 */
export declare function isInCollisionGroup(object: THREE.Object3D, collisionGroup: CollisionGroup): boolean;
export declare function createLocalPlayerCollisionGroups(): number;
/**
 * Generates a Rapier interaction group number based on memberships and an exclusion filter.
 *
 * @param memberships Group indices (0-15) the object belongs to.
 * @param excludeFilter Group indices (0-15) the object should NOT interact with. If omitted, interacts with all groups it doesn't belong to (potentially, based on other object's filters).
 * @returns A 32-bit integer representing the interaction groups for Rapier.
 */
export declare function collisionGroups(memberships: number | number[] | null | undefined, excludeFilter?: number | number[] | null | undefined): number;