source: experimental/TerrainTest/ellipsoidTechnique.cpp @ 258

#include "ellipsoidTechnique.h"
#include <osgTerrain/TerrainTile>


ellipsoidTechnique::ellipsoidTechnique()
{
}

ellipsoidTechnique::~ellipsoidTechnique()
{
}

void ellipsoidTechnique::modifyHeightfield(osg::HeightField* h, double lat_min, double lat_max, double lon_min, double lon_max)
{
        OSG_NOTIFY( osg::ALWAYS ) << "ellipsoidTechnique::modifyHeightfield()" << std::endl;
        OSG_NOTIFY( osg::ALWAYS ) << "LAT: " << lat_min << " | " << lat_max << std::endl;
        OSG_NOTIFY( osg::ALWAYS ) << "LON: " << lon_min << " | " << lon_max << std::endl;

        int rows = h->getNumRows();
        int cols = h->getNumColumns();

        // calculate colum start/end and row start/end of affected vertices
        int startX=0,startY=0,endX=cols,endY=rows;


        // modify height value of affected vertices
        h->setHeight( 0,0, 600);


        //OSG_NOTIFY( osg::ALWAYS ) << "Origin: " << h->getOrigin()[0] << " | " << h->getOrigin()[1] << std::endl;
        //OSG_NOTIFY( osg::ALWAYS ) << "X-Intervall: " << h->getXInterval() << std::endl;
        //OSG_NOTIFY( osg::ALWAYS ) << "Y-Intervall: " << h->getYInterval() << std::endl;
        //if(dest_lat_min<=lat_min && lat_max<=dest_lat_max && dest_lon_min<=lon_min && lon_max<=dest_lon_max)
        //{
        //      OSG_NOTIFY( osg::ALWAYS ) << "ModificationVisitor::modifyTile() :: affected Tile" << std::endl;
        //      OSG_NOTIFY( osg::ALWAYS ) << "LAT: " << lat_min << " | " << lat_max << std::endl;
        //      OSG_NOTIFY( osg::ALWAYS ) << "LON: " << lon_min << " | " << lon_max << std::endl;

        //      h->setHeight( 0,0, 1000);
        //}
        //OpenThreads::Thread::microSleep( 50000 );
}