source: GTP/trunk/Lib/Vis/OnlineCullingCHC/include/DummyPreprocessingManager.h @ 2353

#ifndef _VisibilityDummyPreprocessingManager_H__
#define _VisibilityDummyPreprocessingManager_H__


#include "PreprocessingManager.h"


namespace GtpVisibility {

/**
        Implements a dummy interface to the external visibility preprocessing.
*/
class DummyPreprocessingManager : public PreprocessingManager
{
public:

        /** Constructor taking a scene traverser for a specific type of
        hierarchyInterface as argument. 
        */
        DummyPreprocessingManager(HierarchyInterface *hierarchyInterface);

        /** 
        Export the scene for visibility preprocessing. Exports the hierarchyInterface including
        its bounding boxes + mesh data for occluders. The viewcell data will either be
        supplied directly to the visibility preprocessing standalone module
        */
        virtual bool ExportScene(const std::string &filename);

        /** 
        Load preprocessed visibility information
        */
        virtual bool LoadPreprocessedData(const std::string &filename);


protected:

        /** 
        Find viewcells intersecting a spherical neighborhood of a point.
        Returns false if no viewcell was found.
        */
        /*virtual bool LocateViewCellIds(const Vector3 &center,
        const float radius,
        vector<int> *viewCellIds
        );
        */

        /**
        Add a PVS of the given viewcell to the already evaluated PVS by computing
        a union with visibleNodes and visibleMeshes. Returns the number of added entries.
        */
        //virtual int AddViewCellPVS(const int cellID,
        //                                               NodeInfoContainer *visibleNodes,
        //                                               MeshInfoContainer *visibleMeshes);

};

};

#endif // VisibilityPreprocessingManager