HikingTerrainModule.h

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#ifndef GlobeEngine_HikingTerrainModule_h
#define GlobeEngine_HikingTerrainModule_h

#include "OpenGL_Includes.h"
#include "TerrainModule.h"
#include "DrawableComponent.h"
#include "HikingKPatchBintree.h"
#include "TerrainMessageQueue.h"

// TMS Support
#include "TileMapService.h"

namespace geHikingViewer {
    
    class HikingTerrainModule : public geRaster::TerrainModule
    {
    public:
        HikingTerrainModule();
        ~HikingTerrainModule();
        void clear();
        void create();
        void update(std::shared_ptr<ge::Camera> _cam);
        void updateQuadtree(std::shared_ptr<ge::Camera> _cam);
        
        void draw(std::shared_ptr<ge::Camera> _cam);
        void loadTerrainService(std::string _shaderPath, std::string _terrainUrl, std::string _texUrl, float _heightScale);
        void switchTerrainShader(std::string _shaderPath);
        
        bool isDangerEnabled();
        void switchDanger();
        
        void setDangerHeight(float h);
        float getDangerHeight();
        void enableNorthSouth(bool e);
        void setDangerOrientation(float o);
        int getRiskLevel();
        void setRiskLevel(int level);
        void setHikingDangerSection(float s);
        
    private:
        void updateGeometryForPosition(std::shared_ptr<ge::Camera> _cam);
        void loadElevationTile(int _tmsid, const std::shared_ptr<geSpatial::Tile> _tile);
        void loadTextureTile(int _tmsid, const std::shared_ptr<geSpatial::Tile> _tile);
        
        void setupTileService(int _cacheSize);
        void requestInitialTMSTiles(int _tmsid);
        void getTilesFromTileService(int _tmsid);
        
        void createHikingBintree(short _lod, double _distLod, double _heightScale,
                                 std::shared_ptr<ge::Shader> _shader, geRaster::KPatchBase::PatchMode _mode,
                                 vmml::Vector3d _pos, std::string _name);
        
    protected:
        std::shared_ptr<geRaster::TerrainMessageQueue> tileServiceProvider;
        
        int selectedShader;
        std::shared_ptr<ge::Shader> programForTerrain;
        std::shared_ptr<ge::Shader> programForTerrainRiskAnalysis;
        
    };
}
#endif