On Sat, 1 May 2004 09:15:09 +0200, you wrote: >I think we have three possible solutions from the FDM <-> Flightgear interface >point of view. > >1. Have a callback function in FGInterface which is able to provide you a >terrain level and a surface normal for a given lat/lon pair. > >2. On every update push *all* tiles in an environment of the aircraft to the >FDM and leave it to the FDM to fiddle with that information. > >3. Provide a callback function to query a surface tile for a given lat/lon >pair.
I am not sure I understand 3, so excuse me should I just reformulate it: 4. There is one callback providing the level (altitude) for lat/lon. (and no normal!). The FDM is free to call it three times and from the three results create a normal, which does not need to coincide with the normal of any terrain poly. Actually, the normal computation might be part of flightgear (and not the FDM). > > Greetings > > Mathias Bye bye, Wolfram. _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
