Howto:Install scenery: Difference between revisions

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Add link for environment variable
m (1) Emphasise the normal way to download scenery is automatically through TerraSync. 2) Add a note that old OSM2City objects in custom sceneries are very likely obsolete with the rollout on TerraSync)
m (Add link for environment variable)
 
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==Technical details==
==Technical details==
===Scenery lookup and $FG_SCENERY===
===Scenery lookup and $FG_SCENERY===
FlightGear determines what scenery to use by looking at the environment variable <code>[[$FG SCENERY]]</code>.  There can be more than one scenery path in the variable, for example one path to to TerraSync scenery and one path to custom scenery.  Scenery can be overlapping and a tile will be loaded from the first path in <code>$FG SCENERY</code> from which it is available.
FlightGear determines what scenery to use by looking at the [[Environment variables|environment variable]] (setting)<code>[[$FG SCENERY]]</code>.  There can be more than one scenery path in the variable, for example one path to to TerraSync scenery and one path to custom scenery.  Scenery can be overlapping and a tile will be loaded from the first path in <code>$FG SCENERY</code> from which it is available.


Should the paths in <code>$FG_SCENERY</code> not be valid, FlightGear falls back to <code>[[$FG ROOT]]/Scenery</code>.
Should the paths in <code>$FG_SCENERY</code> not be valid, FlightGear falls back to <code>[[$FG ROOT]]/Scenery</code>.
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