[258] | 1 | #include "ellipsoidTechnique.h" |
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| 2 | #include <osgTerrain/TerrainTile> |
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| 3 | |
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| 4 | |
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| 5 | ellipsoidTechnique::ellipsoidTechnique() |
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| 6 | { |
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| 7 | } |
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| 8 | |
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| 9 | ellipsoidTechnique::~ellipsoidTechnique() |
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| 10 | { |
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| 11 | } |
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| 12 | |
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| 13 | void ellipsoidTechnique::modifyHeightfield(osg::HeightField* h, double lat_min, double lat_max, double lon_min, double lon_max) |
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| 14 | { |
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| 15 | OSG_NOTIFY( osg::ALWAYS ) << "ellipsoidTechnique::modifyHeightfield()" << std::endl; |
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| 16 | OSG_NOTIFY( osg::ALWAYS ) << "LAT: " << lat_min << " | " << lat_max << std::endl; |
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| 17 | OSG_NOTIFY( osg::ALWAYS ) << "LON: " << lon_min << " | " << lon_max << std::endl; |
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| 18 | |
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| 19 | int rows = h->getNumRows(); |
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| 20 | int cols = h->getNumColumns(); |
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| 21 | |
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| 22 | // calculate colum start/end and row start/end of affected vertices |
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| 23 | int startX=0,startY=0,endX=cols,endY=rows; |
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| 24 | |
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| 25 | |
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| 26 | // modify height value of affected vertices |
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| 27 | h->setHeight( 0,0, 600); |
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| 28 | |
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| 29 | |
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| 30 | //OSG_NOTIFY( osg::ALWAYS ) << "Origin: " << h->getOrigin()[0] << " | " << h->getOrigin()[1] << std::endl; |
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| 31 | //OSG_NOTIFY( osg::ALWAYS ) << "X-Intervall: " << h->getXInterval() << std::endl; |
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| 32 | //OSG_NOTIFY( osg::ALWAYS ) << "Y-Intervall: " << h->getYInterval() << std::endl; |
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| 33 | //if(dest_lat_min<=lat_min && lat_max<=dest_lat_max && dest_lon_min<=lon_min && lon_max<=dest_lon_max) |
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| 34 | //{ |
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| 35 | // OSG_NOTIFY( osg::ALWAYS ) << "ModificationVisitor::modifyTile() :: affected Tile" << std::endl; |
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| 36 | // OSG_NOTIFY( osg::ALWAYS ) << "LAT: " << lat_min << " | " << lat_max << std::endl; |
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| 37 | // OSG_NOTIFY( osg::ALWAYS ) << "LON: " << lon_min << " | " << lon_max << std::endl; |
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| 38 | |
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| 39 | // h->setHeight( 0,0, 1000); |
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| 40 | //} |
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| 41 | //OpenThreads::Thread::microSleep( 50000 ); |
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| 42 | } |
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| 43 | |
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