intersectTimerPassThroughLayer.h

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/*******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include "terrainInterface/terrainInterfaceDefines.h"
#include "terrainInterface/terrainPassThroughLayer.h"
#include <vlutil/vlPerformanceStats.h>
#include <tbb/spin_mutex.h>

class DtConsoleCommand;

class DT_DLL_terrainInterface DtIntersectTimerPassThroughLayer : public DtTerrainPassThroughLayer
{
public:
   DtIntersectTimerPassThroughLayer(DtTerrainImplementation* implementation,
      DtConsoleCommandManager* cmdMgr);
   virtual ~DtIntersectTimerPassThroughLayer();

   virtual bool chordIntersect(const DtChord& chord,
      DtVrfChordIntersectionRecord& record,
      DtIntersectionRecord::DtIntersectionType irtFlag = 
      DtIntersectionRecord::INT_ALL_DATA,
      bool* dataAvailable = 0, bool overrideBlockingAssert = false, int flags = 0) const;

   virtual bool allIntersectsAlongChord(const DtChord& chord,
      DtVrfChordIntersectRecordList& intList,
      DtIntersectionRecord::DtIntersectionType irtFlag = DtIntersectionRecord::INT_ALL_DATA,
      bool* dataAvailable = 0, bool overrideBlockingAssert = false, int flags = 0) const;

   virtual void resetStatistics();

   virtual void printStatistics();

   static DtTerrainPassThroughLayer* create(DtCreatorParam createParam);
protected:
   virtual void printStatistic(int statId);
protected:
   DtConsoleCommandOwner* myCommandOwner;

   mutable tbb::spin_mutex myMutex;
   mutable DtPerformanceStats myDataAvailableIntersectionStats;
   mutable DtPerformanceStats myDataUnavailableIntersectionStats;
   mutable std::map<unsigned int, unsigned int> myDataAvailableIntersectCount;
   mutable std::map<unsigned int, unsigned int> myDataUnavailableIntersectCount;
};