DtMetaFileVisitor.h

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/******************************************************************************
** Copyright (c) 2016 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/DtMetaFileManager.h>
#include <vrvOsg/DtMetaObjectFactory.h>
#include <vrvCore/DtTickableManagerInterface.h>
#include <vrvOsg/DtOsgTerrainPatchObject.h>
#include <vrvCore/DtModelDefinition.h>
#include <vrvCore/DtUniqueID.h>
#include <osg/NodeVisitor>
#include <osgSim/MultiSwitch>
#include <osgSim/DOFTransform>

namespace makVrv
{
    class DtOsgArticulatedModel;

   class DtMetaFileVisitor : public osg::NodeVisitor
   {
   public:

      DtMetaFileVisitor(DtDe& de, 
         DtMetaFileManager::LinkageValueVec& metaFeatures,
         std::vector<DtVirtualBaseClass*>& tickablesVec,
         const std::string& modelDefName, 
         const DtElementID elementId,
         const DtUniqueID uniqueId, const bool useInstancing,
         DtOsgArticulatedModel* model = 0
         );

      virtual void apply(osg::Node& node);

      virtual void apply(osg::Geode& geode);

      virtual void apply(osg::Group& group);

      virtual void apply(osgSim::MultiSwitch& multiswitch);

      virtual void apply(osg::Switch& sw);

      virtual void apply(osgSim::DOFTransform& dof);

      virtual void matchAndCreateMetaObject(osg::Node& node, int nodeTypeIndex);

      virtual bool matches(const DtMetaFileManager::NodeLinkage& currLinkage, 
         const osg::Node& n) const;

   protected:

      DtDe& myDe;
      DtMetaObjectFactory& myMetaObjectFactory;
      DtMetaFileManager::LinkageValueVec& myDynamicFeatureNames;
      std::vector<DtVirtualBaseClass*>& myCreatedDynamicFeatures;
      DtElementID myElementId;
      std::string myModelDefinitionName;
      DtOsgArticulatedModel* myOsgArticulatedModel;

      bool myUseInstancing;
      DtUniqueID myUniqueId;
      unsigned int myInstancedSwitchIndex;
      unsigned int myInstancedDofIndex;
      unsigned int myInstancedMultiswitchIndex;

      unsigned int myInstancedGeodeIndex;

      unsigned int myInstancedGroupIndex;
   };
}