source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Pvs.h @ 3243

#ifndef __PVS_H
#define __PVS_H

#include "common.h"


namespace CHCDemoEngine
{

/** Template class representing the Potentially Visible Set (PVS) 
        mainly from a view cell, but also e.g., from objects.
*/
class Pvs
{

public:

        Pvs() {};

        void Clear() { mEntries.clear(); }

        bool Empty() const { return mEntries.empty(); }

        SceneEntity *GetEntry(int i) const { return mEntries[i]; }

        int Size() { return (int)mEntries.size(); }

        void AddEntry(SceneEntity *ent) { mEntries.push_back(ent); }


protected:

        /// hash table of PVS entries
        SceneEntityContainer mEntries; 
};

}

#endif