declare module 'three' {
    interface Object3DEventMap {
        'realismTraffic-loaded': {};
    }
    interface Object3D {
        _sceneInstance?: any;
    }
    interface EventDispatcher {
        addEventListener(type: string, listener: (event: any) => void): void;
        removeEventListener(type: string, listener: (event: any) => void): void;
        dispatchEvent(event: {
            type: string;
            [key: string]: any;
        }): void;
        __ANOV_EXTENDED__: boolean;
    }
}
export declare const installObjectExtension: () => void;