1 files changed, 68 insertions, 0 deletions
diff --git a/scene/3d/navigation_mesh.h b/scene/3d/navigation_mesh.h
new file mode 100644
index 0000000000..fccf405f9d
--- /dev/null
+++ b/scene/3d/navigation_mesh.h
@@ -0,0 +1,68 @@
+#ifndef NAVIGATION_MESH_H
+#define NAVIGATION_MESH_H
+
+#include "scene/3d/spatial.h"
+#include "scene/resources/mesh.h"
+
+
+class NavigationMesh : public Resource  {
+
+	OBJ_TYPE( NavigationMesh, Resource );
+
+	DVector<Vector3> vertices;
+	struct Polygon {
+		Vector<int> indices;
+	};
+	Vector<Polygon> polygons;
+
+protected:
+
+	static void _bind_methods();
+
+	void _set_polygons(const Array& p_array);
+	Array _get_polygons() const;
+public:
+
+	void create_from_mesh(const Ref<Mesh>& p_mesh);
+
+	void set_vertices(const DVector<Vector3>& p_vertices);
+	DVector<Vector3> get_vertices() const;
+
+	void add_polygon(const Vector<int>& p_polygon);
+	int get_polygon_count() const;
+	Vector<int> get_polygon(int p_idx);
+	void clear_polygons();
+
+	NavigationMesh();
+};
+
+
+class Navigation;
+
+class NavigationMeshInstance : public Spatial {
+
+	OBJ_TYPE(NavigationMeshInstance,Spatial);
+
+	bool enabled;
+	int nav_id;
+	Navigation *navigation;
+	Ref<NavigationMesh> navmesh;
+protected:
+
+	void _notification(int p_what);
+	static void _bind_methods();
+public:
+
+
+
+	void set_enabled(bool p_enabled);
+	bool is_enabled() const;
+
+	void set_navigation_mesh(const Ref<NavigationMesh>& p_navmesh);
+	Ref<NavigationMesh> get_navigation_mesh() const;
+
+	NavigationMeshInstance();
+};
+
+
+#endif // NAVIGATION_MESH_H