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Command line options: Difference between revisions
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::Specify an additional base data directory (FGData), before the [[$FG_ROOT]] directory. | ::Specify an additional base data directory (FGData), before the [[$FG_ROOT]] directory. | ||
<code>--enable-terrasync</code><br/> | |||
<code>--disable-terrasync</code> | <code>--disable-terrasync</code> | ||
:: | ::Enable/disable automatic scenery downloads/updates. | ||
<code>--terrasync-dir=path</code> | <code>--terrasync-dir=path</code> | ||
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<code>--launcher</code> | <code>--launcher</code> | ||
:: | ::Run [[FlightGear Qt launcher|Qt Launcher]]. Without this option, it will immediately start the simulator in the default configuration or in the configuration read from the [[Fgfsrc|fgfsrc]] file - if it exists. | ||
<code>--enable-splash-screen</code><br/> | <code>--enable-splash-screen</code><br/> | ||
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<code>--no-default-config</code> | <code>--no-default-config</code> | ||
::Do not load any default configuration files (like | ::Do not load any default configuration files (like [[Fgfsrc|fgfsrc]]) unless explicitly specified with <code>--config</code>. | ||
<code>--units-feet</code><br/> | |||
<code>--units-meters</code> | <code>--units-meters</code> | ||
::Use meters for distances. | ::Use feets (default) or meters for distances. | ||
<code>--allow-nasal-read=path</code> | <code>--allow-nasal-read=path[:path...]</code> | ||
::Allow Nasal scripts to read files from directories listed as path (separate multiple paths with a semicolon (Windows) or a colon (UNIX)). By default, for security reasons, Nasal scripts can only read data from certain directories, such as [[$FG_ROOT]], [[$FG_HOME]], etc. | ::Allow Nasal scripts to read files from directories listed as path (separate multiple paths with a semicolon (Windows) or a colon (UNIX)). By default, for security reasons, Nasal scripts can only read data from certain directories, such as [[$FG_ROOT]], [[$FG_HOME]], etc. | ||
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<code>--state=value</code> | <code>--state=value</code> | ||
::Specify the initial state of the aircraft to the given value. | ::Specify the initial state of the aircraft to the given value. The states that can be used depend on the aircraft. For example, the Cessna 172P has only one state: <tt>auto</tt>. | ||
= Flight Model = | = Flight Model = | ||
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= Initial Position and Orientation = | = Initial Position and Orientation = | ||
<code>--airport= | <code>--airport=ICAO</code> | ||
::Specify airport (e.g. KOAK). | ::Specify airport (e.g. KOAK). | ||
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<code>--disable-horizon-effect</code> | <code>--disable-horizon-effect</code> | ||
::Enable/disable celestial body growth illusion near the horizon. | ::Enable/disable celestial body growth illusion near the horizon. | ||
<code>--enable-distance-attenuation</code><br/> | <code>--enable-distance-attenuation</code><br/> | ||
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::Enable/disable wireframe drawing mode. | ::Enable/disable wireframe drawing mode. | ||
<code>--fog-disable</code> | <code>--fog-disable</code><br/> | ||
<code>--fog-fastest</code><br/> | |||
<code>--fog-fastest</code> | |||
<code>--fog-nicest</code> | <code>--fog-nicest</code> | ||
:: | ::Set the fog. The <code>--fog-disable</code> option will turn off the fog, resulting in increased visibility and a decrease in performance (more terrain to render). The <code>--fog-fastest</code> option will enable fog rendering in a less realistic way, but improving performance. By default, the <code>--fog-nicest</code> option is used to render a realistic fog, at the expense of performance. These options are deprecated. | ||
<code>--fov=degrees</code> | <code>--fov=degrees</code> | ||
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::Maximum frame rate in Hz. | ::Maximum frame rate in Hz. | ||
<code>--shading-smooth</code><br/> | |||
<code>--shading-flat</code> | <code>--shading-flat</code> | ||
::Enable flat shading. | ::Enable smooth or flat shading. These options are deprecated. | ||
<code>--texture-filtering=value</code> | <code>--texture-filtering=value</code> | ||
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<code>--lod-texturing={bluemarble|raster|debug}</code> | <code>--lod-texturing={bluemarble|raster|debug}</code> | ||
::Specify the method of texturing the terrain. The default is bluemarble. Use with <code>--terrain-engine=pagedLOD</code>. | ::Specify the method of texturing the terrain. The default is <tt>bluemarble</tt>. Use with <code>--terrain-engine=pagedLOD</code>. | ||
<code>--lod-range-mult=multiplier</code> | <code>--lod-range-mult=multiplier</code> | ||
::Specify the range multiplier (point from low to fine detail). Defaults is 2. Use with <code>--terrain-engine=pagedLOD</code>. | ::Specify the range multiplier (point from low to fine detail). Defaults is 2. Use with <code>--terrain-engine=pagedLOD</code>. | ||
<code>--season={summer|winter}</code> | |||
::Enable <tt>summer</tt> season or <tt>winter</tt> - default <tt>summer</tt>. Available until FG 2020.3. | |||
= Hud Options = | = Hud Options = | ||
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<code>--hud-tris</code> | <code>--hud-tris</code> | ||
<code>--hud-culled</code> | <code>--hud-culled</code> | ||
::Hud displays percentage of triangles culled. | ::Hud displays number of triangles rendered or percentage of triangles culled. | ||
= Time Options = | = Time Options = | ||
The following time and date setting options are not compatible with each other, so only one of them should be given. | |||
<code>--timeofday={real|dawn|morning|noon|afternoon|dusk|evening|midnight}</code> | <code>--timeofday={real|dawn|morning|noon|afternoon|dusk|evening|midnight}</code> | ||
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= Network Options = | = Network Options = | ||
<code>--proxy=[user:password@]host:port</code> | |||
::Specify the proxy server and port to be used. Username and password are optional. If present, they should be listed as MD5 hashes. This option is only useful when <code>--real-weather-fetch</code> is enabled. | |||
<code>--httpd=port</code> | <code>--httpd=port</code> | ||
::Enable | ::Enable HTTP server on the specified port. | ||
<code>--telnet={port|socket,bi,hz,localhost,port,tcp}</code>, <code>--props={port|socket,bi,hz,localhost,port,tcp}</code> | <code>--telnet={port|socket,bi,hz,localhost,port,tcp}</code>, <code>--props={port|socket,bi,hz,localhost,port,tcp}</code> | ||
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<code>--jpg-httpd=port</code> | <code>--jpg-httpd=port</code> | ||
::Enable screen shot | ::Enable screen shot HTTP server on the specified port. This option has been withdrawn, instead use <code>--httpd</code> and /screenshot URL. | ||
<code>--allow-nasal-from-sockets</code> | <code>--allow-nasal-from-sockets</code> | ||
::Remove security flag, which means that network connections will be allowed full access to the simulator including running arbitrary scripts. Ensure you have adequate security | ::Remove security flag, which means that network connections will be allowed full access to the simulator including running arbitrary scripts. Ensure you have adequate security such as a firewall which blocks external connections. | ||
<code>--enable-sentry</code><br/> | <code>--enable-sentry</code><br/> | ||
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<code>--enable-fgcom</code><br/> | <code>--enable-fgcom</code><br/> | ||
<code>--disable-fgcom</code> | <code>--disable-fgcom</code> | ||
::Enable/disable built-in FGCom. | ::Enable/disable built-in FGCom (voice communication with ATC.) | ||
<code>--disable-hold-short</code> | <code>--disable-hold-short</code> | ||
:: | ::In multiplayer mode, when you select an initial position on the runway, you will be moved by default to the hold-short position, which is on the taxiway, just in front of the runway. The <code>--disable-hold-short</code> option allows you to disable this behavior, but keep in mind that this is undesirable, as it may interfere with others taking off or landing. | ||
= Route/Way Point Options = | = Route/Way Point Options = | ||
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<code>--flarm=params</code> | <code>--flarm=params</code> | ||
::Open connection using the FLARM protocol, which includes NMEA/GPS and traffic reporting messages | ::Open connection using the FLARM protocol, which includes NMEA/GPS and traffic reporting messages. | ||
<code>--garmin=params</code> | <code>--garmin=params</code> | ||
::Open connection using the Garmin GPS protocol, | ::Open connection using the Garmin GPS protocol. | ||
<code>--hla=params</code> | |||
::Open a remote connection using the HLA protocol. Currently, this option is disabled. | |||
<code>--hla-local=params</code> | |||
::Open a local connection using the HLA protocol. Currently, this option is disabled. | |||
<code>--igc=params</code> | <code>--igc=params</code> | ||
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<code>--native-fdm=params</code> | <code>--native-fdm=params</code> | ||
::Open connection using the FG Native FDM protocol. | ::Open connection using the FG Native FDM protocol. | ||
<code>--native-gui=params</code> | |||
::Open connection using the FG Native GUI protocol. | |||
<code>--nmea=params</code> | <code>--nmea=params</code> | ||
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<code>--disable-horizon-effect</code> | <code>--disable-horizon-effect</code> | ||
::Enable/disable celestial body growth illusion near the horizon. | ::Enable/disable celestial body growth illusion near the horizon. | ||
<code>--visibility=meters</code><br/> | <code>--visibility=meters</code><br/> | ||