source: GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/include/OgreVisibilityBspSceneManager.h @ 59

#ifndef _VisibilityBspSceneManager_H__
#define _VisibilityBspSceneManager_H__

#include <OgreSceneNode.h>
#include <OgreBspSceneManager.h>
#include <OgreOctreeNode.h>
#include <OgreOctreeCamera.h>
#include <OgrePrerequisites.h>

#include "OgreBspHierarchyInterface.h"
#include "GtpVisibility/Manager.h"

namespace Ogre {

/**
        This class extends the octree scene manager, using 
        occlusion queries for visibility culling.
*/
class VisibilityBspSceneManager: public BspSceneManager
{
public:
        VisibilityBspSceneManager(GtpVisibility::Manager *visManager);
        ~VisibilityBspSceneManager();

        void _renderVisibleObjects();
        void _findVisibleObjects(Camera* cam, bool onlyShadowCasters);
        void _updateSceneGraph(Camera* cam );

        /** Sets the given option for the SceneManager
                            @remarks
                Options are:
                "Algorithm", int *;                     
        */
        
        virtual bool setOption(const String &, const void *);
        /** Gets the given option for the Scene Manager.
            @remarks
                See setOption
        */
        virtual bool getOption(const String &, void *);

        bool getOptionValues(const String & key, StringVector &refValueList);
        bool getOptionKeys(StringVector &refKeys);

        /** Sets the visibility manager.
                @param visManager the visibility manager
        */
        void setVisibilityManager(GtpVisibility::Manager *visManager);
        /** See set.
        */
        GtpVisibility::Manager *getVisibilityManager( void );

protected:
        
        BspHierarchyInterface *mHierarchyInterface;
        GtpVisibility::Manager *mVisibilityManager;
};

} // namespace Ogre

#endif // VisibilityBspSceneManager_H