include/vantageTerrainImplementation/terrainConfigurationOptions.h

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/*******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainConfigurationOptions.h,v $ $Revision: 1.5 $ $State: Exp $
*******************************************************************************/



#pragma once

#include <vrfutil/rdrWritr.h>
#include <vrfutil/rwInt.h>

#include <vantageTerrainImplementation/vantageTerrainImplementationDefines.h>

class DtReaderWriterRegistry;

class DT_DLL_vantageTerrainImplementation DtTerrainConfigurationOptions 
   : public DtReaderWriter
{
public:

   DtTerrainConfigurationOptions(const DtString& rwName, 
      DtReaderWriterRegistry* parentRegistry = NULL);
   DtTerrainConfigurationOptions(const DtSymbolString& rwName, 
      DtReaderWriterRegistry* parentRegistry = NULL);

    DtTerrainConfigurationOptions(const DtTerrainConfigurationOptions& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtTerrainConfigurationOptions& operator=(
      const DtTerrainConfigurationOptions& orig);

   virtual ~DtTerrainConfigurationOptions();

   virtual const unsigned int triangleThreshold() const;
   virtual const unsigned int cacheOnlyMaxLod() const;
   virtual const int blockingIntersectPageInPriority() const;
   virtual const int intersectPageInPriority() const;
   virtual const int pageOutPriority() const;
   virtual const int defaultPreloadPriority() const;

private:

   DtTerrainConfigurationOptions();

protected:

   DtRwInt myTriangleThreshold;

   DtRwInt myCacheOnlyMaxLod;

   DtRwInt myBlockingIntersectPageInPriority;

   DtRwInt myIntersectPageInPriority;

   
   DtRwInt myPageOutPriority;

   DtRwInt myDefaultPreloadPriority;
};