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Virtual Planet Builder: Difference between revisions
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→Running VPB
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* -b is the extents in decimal degrees: LON1 LAT1 LON2 LAT2, in this case from (-4,50) to (-3,51) | * -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 | * -l 4 the number of LOD levels to generate. At the equator, a 1x1 degree tile has a 157km diagonal. The LoD follows a quad-tree like structure, with each LOD level having 4 sub-tiles in a 2x2 array. If we want our smallest tile to have a ~10km diagonal, we need 4 LoD levels | ||
* -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. | * -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]] | ||