movementBasedTerrainPreloadControllerDescriptor.h

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



#pragma once

#include "vrfobjparam/terrainPreloadControllerDescriptor.h"

#include "vrfobjparam/componentDescriptor.h"
#include "vrfutil/rwReal.h"
#include "vrfutil/rwString.h"

class DT_DLL_vrfobjparam DtMovementBasedTerrainPreloadControllerDescriptor : public DtTerrainPreloadControllerDescriptor
{
public:
   DtMovementBasedTerrainPreloadControllerDescriptor(const DtString& componentName, 
      DtReaderWriterRegistry* parentRegistry = 0);

   DtMovementBasedTerrainPreloadControllerDescriptor(const DtMovementBasedTerrainPreloadControllerDescriptor& orig,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtMovementBasedTerrainPreloadControllerDescriptor();

   DtMovementBasedTerrainPreloadControllerDescriptor & operator=(
      const DtMovementBasedTerrainPreloadControllerDescriptor & orig);

   virtual DtString type() const;

   virtual DtComponentDescriptor* clone(
      DtReaderWriterRegistry* parentRegistry = 0) const;

   static DtComponentDescriptor* creator();

   virtual DtString geometryType() const;
   virtual void setGeometryType(const DtString& type);

   virtual double minPreloadDistance() const;
   virtual void setMinPreloadDistance(double distance);

   virtual double maxPreloadDistance() const;
   virtual void setMaxPreloadDistance(double distance);

protected:
   DtMovementBasedTerrainPreloadControllerDescriptor();

protected:


   DtRwString myGeometryType;

   DtRwReal myMinPreloadDistance;

   DtRwReal myMaxPreloadDistance;
};