Sqlite3 Cache Driver
Caches image and elevation tiles in a Sqlite3-style database on disk.
Usage
<cache type="sqlite3">
<path>osgearth.cachedb</path>
</cache>
Configuration
<path> Pathname of the Sqlite3 database file required <max_size> Approximate maximum size (in MB) of the database. Set to 0 for no maximum (default: 100) optional <async_writes> Whether to perform database writes in a background threads (default: true) optional
