drawingSharedMemory.h

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/*******************************************************************************
** Copyright (c) 2009 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <bhaveSim/bhaveSimDefines.h>
#include <kyruntime.h>
#include "bhaveUtil/dataTransfer.h"
#include <simTerrainDrawer/debugDrawerSharedMemoryManager.h>

namespace BHAVE
{

namespace DrawingViewer
{

   class DT_DLL_bhaveSim DtDrawingSharedMemory : public DtDataTransfer
   {
   public:
      class ScopedFrame
      {
      public:
         explicit ScopedFrame(DtDrawingSharedMemory& memory)
            : myLock(*memory.myMemoryManager)
         {
         }

      private:
         DtDebugDrawerSharedMemoryManager::ScopedFrame myLock;
      };

      DtDrawingSharedMemory();
      virtual ~DtDrawingSharedMemory();

      virtual bool Init(unsigned int max_lines, const char* path);
      virtual void Exit();

      virtual void Draw3DLine(const Kaim::Vec3f& p1, const Kaim::Vec3f& p2, KyUInt32 r, KyUInt32 g, KyUInt32 b);
      virtual void Draw3DPoint(const Kaim::Vec3f& p1, KyUInt32 r, KyUInt32 g, KyUInt32 b);
      virtual void EndFrame();
      virtual void Reset();
     
     protected:
     
      std::auto_ptr<DtDebugDrawerSharedMemoryManager> myMemoryManager;
      std::auto_ptr<DtDebugDrawerSharedMemoryManager::ScopedFrame> myFrame;
   };
   
} 

} //namespace BHAVE