DtCDBDebugUtils.h

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/******************************************************************************
** Copyright(c) 2017 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#include <map>

#include <osg/Vec4>
#include <osgEarth/GeoData>

namespace osg
{
   class Group;
}

namespace osgEarth
{
   class SpatialReference;
   class MapNode;
}

namespace makVrv { namespace oe { namespace CDB {

   class CDBTileKey;

   class DtCDBDebugUtils
   {
   public:
      static osg::Vec4f getDebugColor(int lod);

      static void addDebugText(const std::string& text, const osgEarth::GeoPoint& point,
         osg::Group* groupNode, osgEarth::MapNode* mapNode, float lodDistance=500.0f);

      static void addTileLabel(const CDBTileKey& key, osg::Group* groupNode
         , osgEarth::SpatialReference* srs
         , osgEarth::MapNode* mapNode);

      static void setupDebugColor(int lod, osg::Group* attachPoint);
   private:
      typedef std::map< int, osg::Vec4f > MapLODToDebugColor; 
      static MapLODToDebugColor myMapLODToDebugColor;     

      static bool initDebugColorMap();
      static const bool debugColorMapInitialized;
   };

}}}