1 files changed, 11 insertions, 1 deletions
diff --git a/scene/2d/navigation_polygon.h b/scene/2d/navigation_polygon.h
index cbc1711a32..92cfc8f5e6 100644
--- a/scene/2d/navigation_polygon.h
+++ b/scene/2d/navigation_polygon.h
@@ -32,6 +32,9 @@
 #define NAVIGATION_POLYGON_H
 
 #include "scene/2d/node_2d.h"
+#include "scene/resources/navigation_mesh.h"
+
+class Mutex;
 
 class NavigationPolygon : public Resource {
 
@@ -47,6 +50,10 @@ class NavigationPolygon : public Resource {
 	mutable Rect2 item_rect;
 	mutable bool rect_cache_dirty;
 
+	Mutex *navmesh_generation;
+	// Navigation mesh
+	Ref<NavigationMesh> navmesh;
+
 protected:
 	static void _bind_methods();
 
@@ -81,6 +88,8 @@ public:
 	Vector<int> get_polygon(int p_idx);
 	void clear_polygons();
 
+	Ref<NavigationMesh> get_mesh();
+
 	NavigationPolygon();
 };
 
@@ -91,7 +100,7 @@ class NavigationPolygonInstance : public Node2D {
 	GDCLASS(NavigationPolygonInstance, Node2D);
 
 	bool enabled;
-	int nav_id;
+	RID region;
 	Navigation2D *navigation;
 	Ref<NavigationPolygon> navpoly;
 
@@ -116,6 +125,7 @@ public:
 	String get_configuration_warning() const;
 
 	NavigationPolygonInstance();
+	~NavigationPolygonInstance();
 };
 
 #endif // NAVIGATIONPOLYGON_H