import * as THREE from 'three';
import { BodyResolved } from '../modules/body';
export declare const Z_TIE_BREAK_STEP = -0.000001;
export interface MeshHierarchyOptions {
    /** Whether to set mesh.name from part.tag */
    setMeshNames?: boolean;
    /** Map to store original materials for damage flash system */
    originalMaterialsMap?: Map<number, THREE.Material>;
    /** Whether meshes should cast shadows */
    castShadow?: boolean;
    /** Whether meshes should receive shadows */
    receiveShadow?: boolean;
    /** Array to collect all lights created during hierarchy building */
    lightsCollector?: THREE.Light[];
    /** Enable z tie-breaking to reduce z-fighting using small per-mesh clip-space offsets. */
    useZTieBreaking?: boolean;
}
export declare function buildMeshHierarchy(parent: THREE.Object3D, parts: BodyResolved["parts"], options?: MeshHierarchyOptions): void;
//# sourceMappingURL=meshHierarchy.d.ts.map