import { type IVector3Like } from "@babylonjs/core/Maths/math.like.js";
import { Vector3 } from "@babylonjs/core/Maths/math.vector.js";
/**
 * Utility function based on Chaikin's alogrithm for navigation path smoothing and segment generation.
 * @param points Array of points to be smoothed, where each point is an object with x, y, and z properties.
 * @param iterations Number of smoothing iterations to apply. Default 1.
 * @returns A new array of smoothed points after applying the Chaikin's algorithm.
 */
export declare function GetChaikinSmoothPath(points: IVector3Like[], iterations?: number): IVector3Like[];
/**
 *  Generates a series of points that create an L-shaped path between each pair of points in the input navigation segment.
 *  The path consists of a horizontal segment followed by a vertical segment, or vice versa,
 *  depending on the relative distances between the x and z coordinates of the points.
 * @param navSegment An array of Vector3 points representing the navigation segment.
 * @returns An array of Vector3 points representing the L-shaped path.
 */
export declare function GetLShapedPath(navSegment: Vector3[]): Vector3[];