public static float btDistance2(btVector3 v1, btVector3 v2)
{
float ret = LinearMathPINVOKE.btDistance2(btVector3.getCPtr(v1), btVector3.getCPtr(v2));
if (LinearMathPINVOKE.SWIGPendingException.Pending) throw LinearMathPINVOKE.SWIGPendingException.Retrieve();
return ret;
}