source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/CHCTraverser.h @ 2800

#ifndef __CHCTRAVERSER_H
#define __CHCTRAVERSER_H

#include "RenderTraverser.h"


namespace CHCDemoEngine
{

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

        virtual int GetType() const { return CHC; }

        
protected:

        /** Optimized query querying the node geometry instead
                of the bounding box
        */
        OcclusionQuery *IssueOcclusionQueryWithGeometry(BvhNode *node);

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

        /// the query queue
        QueryQueue mQueryQueue;

};

}



#endif // __CHCTRAVERSER_H