public void update()
	{
		if ( oldPos != null )
		{
			oldPos.set( pos );
			oldRot.set( rot );
			oldScale.set( scale );
		}
		else
		{
			oldPos = new Vector3f( 0, 0, 0 ).set( pos ).add( 1.0f );
			oldRot = new Quaternion( 0, 0, 0, 0 ).set( rot ).mul( 0.5f );
			oldScale = new Vector3f( 0, 0, 0 ).set( scale ).add( 1.0f );
		}
	}