sourcePosition	The initial postion of the path requested.
targetPosition	The final position of the path requested.
passableMask	A mask specifying which NavMesh layers can be passed when calculating a path.
path	The resulting path.

Returns
bool True if a path is found.

Calculate a path between two points and store the resulting path.

This function can be used to plan a path ahead of time to avoid a delay in gameplay when the path is needed. Another use is to check if a target position is reachable before moving the agent.

	var mesh: NavMesh;
	var target: Transform;
	private var path: NavMeshPath;
	function Start () {
		mesh.CalculatePath(transform.position, target.position, -1, path);
	}

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    public NavMesh mesh;
    public Transform target;
    private NavMeshPath path;
    void Start() {
        mesh.CalculatePath(transform.position, target.position, -1, path);
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	public mesh as NavMesh

	public target as Transform

	private path as NavMeshPath

	def Start() as void:
		mesh.CalculatePath(transform.position, target.position, -1, path)