public void setWorldTransform(Transform centerOfMassWorldTrans) {
graphicsWorldTrans.set(centerOfMassWorldTrans);
graphicsWorldTrans.mul(centerOfMassOffset);
graphicsWorldTrans.getRotation(qTmp);
if (carMotion != null) carMotion.rootTransform.set(graphicsWorldTrans);
}
public Transform getWorldTransform(Transform out) {
out.inverse(centerOfMassOffset);
out.mul(graphicsWorldTrans);
return out;
}