Expose soft body pin methods to GDScript

scene/3d/soft_body_3d.cpp

@@ -361,6 +361,11 @@ void SoftBody3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_drag_coefficient", "drag_coefficient"), &SoftBody3D::set_drag_coefficient);
 	ClassDB::bind_method(D_METHOD("get_drag_coefficient"), &SoftBody3D::get_drag_coefficient);
 
+	ClassDB::bind_method(D_METHOD("get_point_transform", "point_index"), &SoftBody3D::get_point_transform);
+
+	ClassDB::bind_method(D_METHOD("set_point_pinned", "point_index", "pinned", "attachment_path"), &SoftBody3D::pin_point, DEFVAL(NodePath()));
+	ClassDB::bind_method(D_METHOD("is_point_pinned", "point_index"), &SoftBody3D::is_point_pinned);
+
 	ClassDB::bind_method(D_METHOD("set_ray_pickable", "ray_pickable"), &SoftBody3D::set_ray_pickable);
 	ClassDB::bind_method(D_METHOD("is_ray_pickable"), &SoftBody3D::is_ray_pickable);