TerrainExampleTerrainModule.h

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#ifndef GlobeEngine_TerrainExampleTerrainModule_h
#define GlobeEngine_TerrainExampleTerrainModule_h

#include "OpenGL_Includes.h"
#include "TerrainModule.h"
#include "TerrainMessageQueue.h"
#include "DirectionalLight.h"

namespace geTerrainExample {

    class TerrainExampleTerrainModule : public geRaster::TerrainModule
    {
    public:
        TerrainExampleTerrainModule();
        ~TerrainExampleTerrainModule();
        void clear() override;
        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, int _midLoD, int _maxLoD);
        
        void loadTriangulationService(std::string _shaderPath, geRaster::TerrainTriangulationInfo _triangulationInfo);
        
        void createDebugPlane(std::string _shaderPath);
        void drawDebugPlanes(std::shared_ptr<ge::Camera> _cam, bool _colored, std::shared_ptr<ge::Camera> _debugcam);
    
    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);

        std::shared_ptr<ge::Texture2Df> loadElevationTilePhase1(int, geSpatial::Tile const&);
        void loadElevationTilePhase2(geSpatial::Tile const&, std::shared_ptr<ge::Texture2Df>);
        std::shared_ptr<ge::Texture2Drgba> loadOrthoTilePhase1(int, geSpatial::Tile const&);
        void loadOrthoTilePhase2(geSpatial::Tile const&, std::shared_ptr<ge::Texture2Drgba>);


        void setupTileService(int _cacheSize);
        void requestInitialTMSTiles(int _tmsid);
        void getTilesFromTileService(int _tmsid);
        
        //void requestAsyncInitialTMSTiles(int _tmsid);
        //void getAsyncTilesFromTileService(int _tmsid);

    private:
        std::shared_ptr<geRaster::TerrainMessageQueue> tileServiceProvider;
        std::shared_ptr<ge::Shader> programForTerrain;
        
        ge::Timer openglTimer;
        std::shared_ptr<ge::Shader> programForDebugPlanes;
        std::shared_ptr<ge::Plane> debugPlane;
        
        ge::DirectionalLight directionalLight;

        std::vector< std::shared_ptr<ge::Texture2Df> > heightIntermediate;
        std::vector< std::shared_ptr<ge::Texture2Drgba> > colorIntermediate;
    };
}
#endif