source: GTP/trunk/Lib/Vis/OnlineCullingCHC/include/VisibilityEnvironment.h @ 938

#ifndef _VisibilityEnvironment_H__
#define _VisibilityEnvironment_H__

#include <string>


namespace GtpVisibilityPreprocessor {
class Environment;
}

namespace GtpVisibility {

/** This class provides different parameters for the visibility manager.
*/
class VisibilityEnvironment
{
public:
    VisibilityEnvironment();
        ~VisibilityEnvironment();
        /** Different types of occlusion culling algorithms 
        */
        enum CullingManagerType {COHERENT_HIERARCHICAL_CULLING, 
                                                         FRUSTUM_CULLING, 
                                                         STOP_AND_WAIT_CULLING, 
                                                         NUM_CULLING_MANAGERS};

        
        /** Loads an environment from disk.
        */
        bool LoadEnvironment(std::string filename);
        /** Returns filename of scene.
        */
        std::string getSceneFileName();
        /** Returns filename of view cells file.
        */
        std::string getViewCellsFileName();

        GtpVisibilityPreprocessor::Environment *GetPreprocessorEnvironment();


protected:
        GtpVisibilityPreprocessor::Environment *mEnvironment;
};
} // namespace GtpVisibility

#endif // VisibilityEnvironment_H