DtOsgProfilerOverlay.h

Go to the documentation of this file.

/******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <vrvCore/DtEventProcessorInterface.h>

#include <vrvUtil/DtProfileIterator.h>

#include <string>
#include <vector>

namespace makVrv
{
   class DtOsgRenderer;
   class DtWindowTextAgent;
   class DtEventProcessorInterface;
   class DtProfileIterator;

   class DT_DLL_VRVOSG DtOsgProfilerOverlay
   {
   public:

      const static unsigned int overlayLayerId = 33;

      DtOsgProfilerOverlay(DtDe& de, DtOsgRenderer& renderer);
      
      virtual ~DtOsgProfilerOverlay();

      virtual void updateCallback();

      virtual void reset();
      virtual void enterParent();
      virtual void enterChild(int child);

   protected:
      DtWindowTextAgent* makeLine(double x, double y);
      void printLine(const std::string& line);
      DtProfileIterator* myProfileIter;
      int myCurrentLine;

      DtDe& myDe;
      DtOsgRenderer& myRenderer;

      DtEventProcessorInterface* myProfilerEventHandler;

      std::vector<DtWindowTextAgent*> myLines;

      DtUInt64* myFrameHistory;
      DtUInt64 myPreviousTimestamp;
      int myCurrentFrameIndex;

      float myOldTransparency;
   };
}