terrainImplementationManager.h

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/*******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include "terrainInterface/terrainInterfaceDefines.h"
#include "terrainInterface/terrainImplementation.h"
#include <vlutil/vlFilename.h>
#include <vlutil/vlDynamic.h>
#include <list>
#include "terrainInterface/terrainPassThroughLayer.h"
#include "vrfutil/terrainInterfaceConfig.h"

class DtTerrainInterface;
class DtConsoleCommand;

const char DtGdbTerrainImplementationType[] = "simTerrain-gdb";
const char DtEllipsoidTerrainImplementationType[] = "simTerrain-ellipsoid";

class DT_DLL_terrainInterface DtTerrainImplementationManager
{
private:

   DtTerrainImplementationManager(const DtTerrainImplementationManager& orig);
   DtTerrainImplementationManager& operator=(const DtTerrainImplementationManager& orig);

public:
   DtTerrainImplementationManager();
   virtual ~DtTerrainImplementationManager();

   virtual void init(DtTerrainInterface* terrainIf, DtConsoleCommandManager* cmdMgr);

   virtual void addTerrainImplementation(const DtString& implementationName, 
      DtTerrainImplementationCreatorFcn creatorFcn);

   virtual void addTerrainPassThroughLayer(const DtString& passThoughName,
      DtTerrainPassThroughLayerCreatorFcn creatorFcn);

   virtual void loadImplementationLibraries(DtTerrainInterface* terrainIf);
   virtual bool loadImplementationLibrary(const DtFilename& filename, DtTerrainInterface* terrainIf);

   virtual DtTerrainImplementation* addPassThroughLayer(DtTerrainImplementation* impl,
      const DtString& layerType, const DtString& params = DtString()) const;

   virtual std::list<DtString> availablePassThroughLayers() const;

   virtual DtTerrainImplementation* createTerrainImplementation(const DtString& implType) const;

protected:
   DtTerrainImplementationFactory myTerrainImplFactory;
   std::list<DtDynamicLibrary*> myImplementationLibList;
   DtTerrainPassThroughLayerFactory myTerrainPassThroughFactory;
   DtConsoleCommandManager* myCommandManager;
   DtTerrainInterfaceConfig myConfig;
};