import * as THREE from 'three';
/** Options for {@link createExtrudedMesh}: the 2D profile (`shape` or raw `points`), depth, bevel tuning, and material. */
export interface ExtrudeOptions {
    shape?: THREE.Shape | THREE.Shape[];
    points?: ReadonlyArray<readonly [number, number]>;
    depth?: number;
    bevel?: boolean;
    bevelThickness?: number;
    bevelSize?: number;
    bevelSegments?: number;
    steps?: number;
    curveSegments?: number;
    material?: THREE.Material;
}
/**
 * Extrude a 2D profile into a bevelled mesh. Pass a `Shape` (compose with
 * the helpers in `geometry/shapes`) or raw `points` to auto-build one.
 *
 * @param options - Profile, `depth` (default 1), bevel settings (on by
 * default), and material (default matte standard).
 * @returns The extruded mesh with shadows enabled.
 * @example
 * const gear = createExtrudedMesh({ shape: gearShape(12, 2, 1.4), depth: 0.5 })
 */
export declare function createExtrudedMesh(options: ExtrudeOptions): THREE.Mesh;
/** Options for {@link extrudeAlongPath}: sweep `steps`, bevel toggle, curve resolution, and material. */
export interface ExtrudeAlongPathOptions {
    steps?: number;
    bevel?: boolean;
    curveSegments?: number;
    material?: THREE.Material;
}
/** Sweep a 2D `shape` along a 3D curve into a mesh — rails, pipes, ribbons. `steps` controls sweep resolution (default 64). */
export declare function extrudeAlongPath(shape: THREE.Shape, path: THREE.Curve<THREE.Vector3>, options?: ExtrudeAlongPathOptions): THREE.Mesh;
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