vrfVrvOverrides.h

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



#pragma once

#include "vantageTerrainImplementation/vantageTerrainImplementationDefines.h"

#include <vrvCore/DtDeSharedState.h>
#include <vrvCore/DtDe.h>
#include <vrvCore/DtTerrain.h>
#include <vrvCore/DtElementDefinitionManager.h>
#include <vrvOsg/DtOsgFileCache.h>
#include <vrvOsg/DtOsgRenderer.h>

namespace osg
{
   class Node;
}

class DT_DLL_vantageTerrainImplementation DtVrfDe : public makVrv::DtDe
{
public:
   DtVrfDe();

   virtual ~DtVrfDe();

   virtual void setModelDefinitionsDirectory(const DtFilename& f);
   virtual const DtFilename& modelDefinitionsDirectory() const;

protected:
   virtual void postInitialize();

protected:
   DtFilename myModelDefinitionsDirectory;
};

class DT_DLL_vantageTerrainImplementation DtVrfSharedState : public makVrv::DtDeSharedState
{
public:
   class DT_DLL_vantageTerrainImplementation Creator : public makVrv::DtDeSharedStateCreator
   {
   public:
      virtual makVrv::DtDeSharedState* create(makVrv::DtDe& de);
   };

   friend class Creator;

protected:
   DtVrfSharedState(makVrv::DtDe& Ig);

   virtual void initialize();
};

class DT_DLL_vantageTerrainImplementation DtVrfTerrain : public makVrv::DtTerrain
{
public:
   class DT_DLL_vantageTerrainImplementation Creator : public makVrv::DtTerrainCreator
   {
   public:
      makVrv::DtTerrain* create(makVrv::DtDe& de, makVrv::DtAgentManagerInterface&);
   };

   friend class Creator;

protected:
   DtVrfTerrain(makVrv::DtDe& de, makVrv::DtAgentManagerInterface& agentManager);

   makVrv::DtFeatureLayer& addFeatureLayer(
      const std::string& featureLayerFilename,
      makArchives::DtTerrainOperationRecord::TargetApplication target );
};

class DT_DLL_vantageTerrainImplementation DtVrfElementDefinitionTypeManager
   : public makVrv::DtElementDefinitionTypeManager
{
public:
   explicit DtVrfElementDefinitionTypeManager(makVrv::DtDe&);

   virtual ~DtVrfElementDefinitionTypeManager();

   void cleanup();
};

class DT_DLL_vantageTerrainImplementation DtVrfOsgFileCache
   : public makVrv::DtOsgFileCache
{
public:
   class DT_DLL_vantageTerrainImplementation Creator : public makVrv::DtOsgFileCacheCreator
   {
   public:
      makVrv::DtFileCache* create(makVrv::DtDe& de);
   };

   friend class Creator;

   bool needsShaderGeneration(
      const std::string& filename,
      const LoadFileOptions& options) const;

   void encodeOptionsString(
      const LoadFileOptions& loadFileOptions, 
      osgDB::ReaderWriter::Options& options) const;

   void decodeOptions(
      const osgDB::ReaderWriter::Options& options, 
      LoadFileOptions& loadFileOptions) const;

   osg::ref_ptr<osg::Image> ts_readImageFile(
      const std::string& inputFilename, 
      const LoadFileOptions& loadFileOptions);

protected:
   explicit DtVrfOsgFileCache(makVrv::DtDe& de);
};

class DT_DLL_vantageTerrainImplementation DtVrfOsgRenderer : public makVrv::DtOsgRenderer
{
public:
   class DT_DLL_vantageTerrainImplementation Creator : public makVrv::DtRendererCreator
   {
   public:
      virtual makVrv::DtRenderer* create(makVrv::DtDe&);
   };

   osg::Node* terrainNode();
   osg::Node* propNode();

   explicit DtVrfOsgRenderer(makVrv::DtDe&);
};