2 files changed, 10 insertions, 0 deletions
diff --git a/scene/3d/physics_body_3d.cpp b/scene/3d/physics_body_3d.cpp
index 72ae75b236..fc021e5532 100644
--- a/scene/3d/physics_body_3d.cpp
+++ b/scene/3d/physics_body_3d.cpp
@@ -358,6 +358,7 @@ void RigidBody3D::_direct_state_changed(Object *p_state) {
 	set_global_transform(state->get_transform());
 	linear_velocity = state->get_linear_velocity();
 	angular_velocity = state->get_angular_velocity();
+	inverse_inertia_tensor = state->get_inverse_inertia_tensor();
 	if (sleeping != state->is_sleeping()) {
 		sleeping = state->is_sleeping();
 		emit_signal(SceneStringNames::get_singleton()->sleeping_state_changed);
@@ -594,6 +595,10 @@ Vector3 RigidBody3D::get_angular_velocity() const {
 	return angular_velocity;
 }
 
+Basis RigidBody3D::get_inverse_inertia_tensor() {
+	return inverse_inertia_tensor;
+}
+
 void RigidBody3D::set_use_custom_integrator(bool p_enable) {
 	if (custom_integrator == p_enable) {
 		return;
@@ -760,6 +765,8 @@ void RigidBody3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_angular_velocity", "angular_velocity"), &RigidBody3D::set_angular_velocity);
 	ClassDB::bind_method(D_METHOD("get_angular_velocity"), &RigidBody3D::get_angular_velocity);
 
+	ClassDB::bind_method(D_METHOD("get_inverse_inertia_tensor"), &RigidBody3D::get_inverse_inertia_tensor);
+
 	ClassDB::bind_method(D_METHOD("set_gravity_scale", "gravity_scale"), &RigidBody3D::set_gravity_scale);
 	ClassDB::bind_method(D_METHOD("get_gravity_scale"), &RigidBody3D::get_gravity_scale);
 
diff --git a/scene/3d/physics_body_3d.h b/scene/3d/physics_body_3d.h
index 413b587fc4..9830a55183 100644
--- a/scene/3d/physics_body_3d.h
+++ b/scene/3d/physics_body_3d.h
@@ -123,6 +123,7 @@ protected:
 
 	Vector3 linear_velocity;
 	Vector3 angular_velocity;
+	Basis inverse_inertia_tensor;
 	real_t gravity_scale;
 	real_t linear_damp;
 	real_t angular_damp;
@@ -201,6 +202,8 @@ public:
 	void set_angular_velocity(const Vector3 &p_velocity);
 	Vector3 get_angular_velocity() const override;
 
+	Basis get_inverse_inertia_tensor();
+
 	void set_gravity_scale(real_t p_gravity_scale);
 	real_t get_gravity_scale() const;