HeightFieldCache::HeightFieldCache(const MPTerrainEngineOptions& options) : _cache ( true, 128 ), _tileSize( options.tileSize().get() ) { _useParentAsReferenceHF = (options.elevationSmoothing() == true); _enabled = (::getenv("OSGEARTH_MEMORY_PROFILE") == 0L); }
TileModelFactory::TileModelFactory(TileNodeRegistry* liveTiles, const MPTerrainEngineOptions& terrainOptions, TerrainEngineRequirements* terrainReqs) : _liveTiles ( liveTiles ), _terrainOptions( terrainOptions ), _terrainReqs ( terrainReqs ) { _meshHFCache = new HeightFieldCache(liveTiles, terrainOptions); _meshHFCache->setTileSize( terrainOptions.tileSize().get() ); _normalHFCache = new HeightFieldCache(liveTiles, terrainOptions); _normalHFCache->setTileSize( 257 ); _debug = terrainOptions.debug() == true; }