David Megginson writes: > > Norman Vine writes: > > > BUT does the Terrain Graph contain the tile you are > > trying to determine the AGL from ?? > > It should, because the OBJECT_STATIC directive occurs only in *.stg > files, which are parsed when the tile containing the object is > loaded. > > > This is a prerequisite and AFAICT currently this is not gauranteed to > > be the case until AFTER the 'load function' leaves the select switch > > for the OBJECT_SHARED case !!! > > I tried loading all of the required info into the deferred-model > structure and doing the intersection later in the program when the > model made its way to the front of the queue for loading; still no > intersection.
Well if the tile is REALLY loaded then .. my guess is that your parameters are based on the wrong 'scenery_center' try setting up a 'phony teleportation' to where the scenery_center and absolute_position are in the same tile as the point that you are requesting the elevation for. I am still not convinced that your tile is actually loaded though and don't really know the 'best' way to check for that given the 'lazy' loader. Regards Norman _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel