Set FG_NAVCACHE_REBUILD in the environment,
0 (force off) or 1 (force on) to override rebuild checks.
Warning is logged when the cache is invalid since
navaid and airport queries will be incorrect.
If the modtime check fails on a file, do an SHA checksum to see if the contents
actually changed, and hence avoid unnecessary rebuilds, especially for
AppImage users.
* base heading_indicator_dg, heading_indicator_fg and turn_indicator
on AbstractInstrument
* make AbstractInstrument use different electric power paths for
multiple instances of one instrument
* create electric attitude indicator (based on AbstractInstrument)
* update README
This first implementation handles static and roling friction coefficients of tyres on dry and wet asphalt, snowy frozen lakes and frozen lakes with a water layer.
Also handles the bumpiness of different landclasses.
TODO:
- Implement the same functionality for YASIM.
- Add ocean wave hydrodynamics.
- handle dry, moist and wet mud.
Saikrishna Arcot: In flightgear, in src/Scripting/sqlitelib.cxx (also added a couple months ago), this file is missing a #include "config.h". Because of that, SYSTEM_SQLITE will never be defined.
Generate Ocean tiles where no scenery is available.
As a side-effect, this also fixes bug which caused
sim to hang if unable to find WS3.0 scenery at
starting location.
Allow triggering close of dialogs explicitly, rather than relying on
ref-count drop to delete them. Compat dialogs have a Nasal peer and
we can't rely on GC to cause a timely close of the dialog.
Adjust our customised pu.h to use snprintf, with correct buffer
size information. Also adjust includes so our custom version is used, ]
even when including the system puAux.h.
Allow modules to define an unload callback, and also drive
the 'loaded' property to false, to give modules the ability to clean
up when being unloaded. This makes reloading work without
errors for Canvas.
Additionaally, add some special code when creating the
Canvas module, to ensure the C++ defined pieces are loaded :
fortunately Canvas is the only module which needs this.
gcc on riscv64 is not able to compile natively atomic int, because of hw constraints, leading
to an additional to link external atomic libraries, making the code really slower to run.
Instead, using std::atomic<int> can be compiled and optimized natively without any additional -latomic linking.
Previously WS30 data from STG files - in particular road/rail/river
data - was kept permanently.
This change unloads it with the STG-level tile. This is the right
level to do so, as it will be reloaded from tile when the STG file
is loaded again.
Previously we were hardcoded to 2 database pager threads,
one for files and one for http.
This commit adds a new property /sim/rendering/database-pager/threads
to control the number of threads on startup.
It also re-orders the code to set the database pager so that such
a setting has an effect.
