source: trunk/VUT/GtpVisibility/include/BatchedQueriesCullingManager.h @ 373

#ifndef _BatchedQueriesCullingManager_H__
#define _BatchedQueriesCullingManager_H__

#include "CoherentHierarchicalCullingManager.h"
#include "HierarchyInterface.h"


namespace GtpVisibility
{

/** Renders the scene with the coherent hierarchical culling algorithm. 
*/
class BatchedQueriesCullingManager : public CoherentHierarchicalCullingManager
{
public:
        BatchedQueriesCullingManager();
        /** Constructor taking the assumed visibility into account, i.e., the estimation
                for how many frames the current visibility is considered to be valid
        */
        BatchedQueriesCullingManager(const unsigned int assumedVisibility);

        void RenderScene();
        
        void SetMaxPending(int maxPending);

protected:

        void IssueMultipleQueries(PendingQueue &pendingQueue, QueryQueue &queryQueue);

        /** maximal pending nodes.
        */
        int mMaxPending;
};

} // namespace GtpVisibility

#endif // BatchedQueriesCullingManager_H