1 files changed, 9 insertions, 5 deletions
diff --git a/scene/3d/skeleton_3d.h b/scene/3d/skeleton_3d.h
index 66706a9450..a21891a32e 100644
--- a/scene/3d/skeleton_3d.h
+++ b/scene/3d/skeleton_3d.h
@@ -71,10 +71,6 @@ class Skeleton3D : public Node3D {
 private:
 	friend class SkinReference;
 
-	Set<SkinReference *> skin_bindings;
-
-	void _skin_changed();
-
 	struct Bone {
 		String name;
 
@@ -116,6 +112,10 @@ private:
 		}
 	};
 
+	Set<SkinReference *> skin_bindings;
+
+	void _skin_changed();
+
 	bool animate_physical_bones;
 	Vector<Bone> bones;
 	Vector<int> process_order;
@@ -200,6 +200,10 @@ public:
 
 	Ref<SkinReference> register_skin(const Ref<Skin> &p_skin);
 
+	// Helper functions
+	Transform bone_transform_to_world_transform(Transform p_transform);
+	Transform world_transform_to_bone_transform(Transform p_transform);
+
 #ifndef _3D_DISABLED
 	// Physical bone API
 
@@ -213,7 +217,7 @@ public:
 	PhysicalBone3D *get_physical_bone_parent(int p_bone);
 
 private:
-	/// This is a slow API os it's cached
+	/// This is a slow API, so it's cached
 	PhysicalBone3D *_get_physical_bone_parent(int p_bone);
 	void _rebuild_physical_bones_cache();