////  ObjectConstraint.cpp//  libraries/physcis/src////  Created by Seth Alves 2015-6-2//  Copyright 2015 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "ObjectConstraint.h" #include "EntitySimulation.h" #include "PhysicsLogging.h" ObjectConstraint::ObjectConstraint(EntityDynamicType type, const QUuid& id, EntityItemPointer ownerEntity) :    ObjectDynamic(type, id, ownerEntity){} void ObjectConstraint::invalidate() {    _constraint = nullptr;}