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--compressor-nvtt \ | --compressor-nvtt \ | ||
--compression-quality-highest \ | --compression-quality-highest \ | ||
--no-interpolate_imagery \ | |||
--disable-error-diffusion \ | |||
--geocentric \ | --geocentric \ | ||
-t /home/stuart/FlightGear/VPB/data/CORINE/u2018_clc2018_v2020_20u1_raster100m/DATA/U2018_CLC2018_V2020_20u1.tif \ | -t /home/stuart/FlightGear/VPB/data/CORINE/u2018_clc2018_v2020_20u1_raster100m/DATA/U2018_CLC2018_V2020_20u1.tif \ | ||
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--PagedLOD \ | --PagedLOD \ | ||
-l 8 \ | -l 8 \ | ||
-o | -o vpb/w010n50/w004n50/ws_w004n50.osgb | ||
* --TERRAIN to use osgTerrain::Terrain database | * --TERRAIN to use osgTerrain::Terrain database | ||
* | * --compressor-nvtt --compression-quality-highest to generate native DDS mipmaps | ||
* --geocentric because that's what FG uses | * --geocentric because that's what FG uses | ||
* -t the texture to drape (in this case CORINE) | * -t the texture to drape (in this case CORINE) | ||
* -d the DEM to use (in this case pieces of SRTM90) | * -d the DEM to use (in this case pieces of SRTM90) | ||
* -b is the extents in decimal degrees: LON1 LAT1 LON2 LAT2 | * -b is the extents in decimal degrees: LON1 LAT1 LON2 LAT2, in this case from (-4,50) to (-3,51) | ||
* --PagedLOD to generate PagedLOD nodes | * --PagedLOD to generate PagedLOD nodes | ||
* -l 8 the number of LOD levels to generate | * -l 8 the number of LOD levels to generate | ||
* -o is the output file, in this case native OSG binary format. | * -o is the output file, in this case native OSG binary format. FG expects WS3.0 data in a vpb subdirectory, with the structure shown. | ||
[[Category:Scenery software]] | [[Category:Scenery software]] |