import { TAbstractWrapper } from '../Abstract';
import { TWithObject3d } from '../Mixins';
import { TObject3DParams } from '../ThreeLib';
import { Vector2 } from 'three';
import { CSS2DObject } from '../../../../node_modules/@types/three/examples/jsm/renderers/CSS2DRenderer';
export declare function applyObject3dParams(obj: TWithObject3d, { visible, castShadow, receiveShadow, frustumCulled, renderOrder, layers }: Partial<TObject3DParams>): void;
export declare function applyCenter(obj: CSS2DObject, center?: Vector2): void;
export declare function isWrapper<T extends TAbstractWrapper<E>, E>(obj: T | any): obj is T;