import { Curve, TubeGeometry, Vector3 } from '../../thirdparty/three/imports';
import { BufferGeometry3D } from '../core/BufferGeometry3D';
export declare class TubeGeometry3D extends BufferGeometry3D {
    path?: Curve<Vector3>;
    tubularSegments?: number;
    radius?: number;
    radiusSegments?: number;
    closed?: boolean;
    get _geometry(): TubeGeometry;
    protected __geometry: TubeGeometry;
    constructor();
    destroy(): void;
    get parameters(): {
        path: Curve<Vector3>;
        tubularSegments: number;
        radius: number;
        radialSegments: number;
        closed: boolean;
    };
    get tangents(): Vector3[];
    get binormals(): Vector3[];
}
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