public virtual void exitPhysics()
{
removePickingConstraint();
//cleanup in the reverse order of creation/initialization
//remove the rigidbodies from the dynamics world and delete them
if (m_dynamicsWorld == null)
{
int i;
for (i = m_dynamicsWorld.NumConstraints - 1; i >= 0; i--)
{
m_dynamicsWorld.RemoveConstraint(m_dynamicsWorld.GetConstraint(i));
}
for (i = m_dynamicsWorld.NumMultiBodyConstraints - 1; i >= 0; i--)
{
MultiBodyConstraint mbc = m_dynamicsWorld.GetMultiBodyConstraint(i);
m_dynamicsWorld.RemoveMultiBodyConstraint(mbc);
mbc.Dispose();
}
for (i = m_dynamicsWorld.NumMultibodies - 1; i >= 0; i--)
{
MultiBody mb = m_dynamicsWorld.GetMultiBody(i);
m_dynamicsWorld.RemoveMultiBody(mb);
mb.Dispose();
}
for (i = m_dynamicsWorld.NumCollisionObjects - 1; i >= 0; i--)
{
CollisionObject obj = m_dynamicsWorld.CollisionObjectArray[i];
RigidBody body = RigidBody.Upcast(obj);
if (body != null && body.MotionState != null)
{
body.MotionState.Dispose();
}
m_dynamicsWorld.RemoveCollisionObject(obj);
obj.Dispose();
}
}
//delete collision shapes
for (int j = 0; j < m_collisionShapes.Count; j++)
{
CollisionObject shape = m_collisionShapes[j];
shape.Dispose();
}
m_collisionShapes.Clear();
m_dynamicsWorld.Dispose();
m_dynamicsWorld = null;
m_solver.Dispose();
m_solver = null;
m_broadphase.Dispose();
m_broadphase = null;
m_dispatcher.Dispose();
m_dispatcher = null;
m_pairCache.Dispose();
m_pairCache = null;
//m_filterCallback.Dispose();
//m_filterCallback = null;
m_collisionConfiguration.Dispose();
m_collisionConfiguration = null;
}