import { GeometryPathJson } from '../../../../util/render/type';
interface SurfaceJson {
    type: 'Surface';
    radius: number;
    path: GeometryPathJson | null;
    segments: number;
    depth: number;
    steps: number;
}
declare const getSurfaceJson: (path: GeometryPathJson) => SurfaceJson;
declare const createSurface: (json: SurfaceJson) => import("three").ExtrudeGeometry;
export { SurfaceJson, getSurfaceJson, createSurface };