Jon S. Berndt wrote: > Jim Wilson wrote: > > Ok, so are you saying that the lon/lat/alt values that the fdm > > outputs are at the origin already adjusted for cg? > > JSBSim gives the lat/lon/alt of the CURRENT CG - NOT the origin of the > structural frame.
Ack, really? I was honestly under the impression that you were handing out the coordinate frame too; I thought I had checked this in code when writing YASim. Why c.g.? Since it moves, it forces the model renderer to track the current value and do an extra translation. Andy -- Andrew J. Ross NextBus Information Systems Senior Software Engineer Emeryville, CA [EMAIL PROTECTED] http://www.nextbus.com "Men go crazy in conflagrations. They only get better one by one." - Sting (misquoted) _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel