source: GTP/trunk/App/Demos/Vis/CHC_revisited/CHCPlusPlusTraverser.h @ 2772

#ifndef __CHCPLUSPLUSTRAVERSER_H
#define __CHCPLUSPLUSTRAVERSER_H

#include "RenderTraverser.h"


namespace CHCDemo
{

/** Class implementing traversal using the CHC++ algorithm.
*/
class CHCPlusPlusTraverser: public RenderTraverser
{
public:
        
        CHCPlusPlusTraverser();
        //~CHCPlusPlusTraverser();


protected:
        /** Traverses and renders the scene with the specified method
        */
        virtual void Traverse();

        void QueryPreviouslyInvisibleNodes(BvhNode *node);

        void IssueMultiQueries();
        /** Handles the result of an occlusion query.
        */
        void HandleQueryResult(OcclusionQuery *query);


        //////////////

        /// the query queue
        QueryQueue mQueryQueue;

        BvhNodeQueue mIQueue;
        BvhNodeQueue mVQueue;
};

}



#endif // __CHCPLUSPLUSTRAVERSER_H