dtk_GltfReader.hpp

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#ifndef _UTIL_GLTF_READER_HPP_
#define _UTIL_GLTF_READER_HPP_
#include "util/dtk_reader.hpp"
#include "util/dtk_maindoc_ptr.hpp"
#include "util/error_dtk.hpp"
#include "util/BaseTypes/dtk_string.hpp"
 
 
class GltfReader : public Dtk_Reader
{
 
     class gltf_private;
     gltf_private * _Private;
 
     static GltfReader * _ReaderInstance;
 
     GltfReader();
     virtual ~GltfReader();
 
public:
 
     static Dtk_bool Enable();
     static GltfReader * GetInstance() { if ( !_ReaderInstance ) _ReaderInstance = new GltfReader(); return _ReaderInstance; }
 
 
     Dtk_ErrorStatus CreateDocument(const Dtk_string &inInputFile,
          Dtk_MainDocPtr& outDocument);
     Dtk_ErrorStatus GetFileVersion(const Dtk_string &inInputFile,Dtk_string& outVersion);
     Dtk_ErrorStatus PopulateComponentsTree(
          const Dtk_string &inInputFile, Dtk_MainDocPtr &inoutDocument,
          Dtk_ComponentPtr &outRootComponent) ;
     Dtk_ErrorStatus PopulateComponentsTree(const Dtk_tab< Dtk_StreamPtr >& inArrayStream, Dtk_MainDocPtr& inoutDocument, Dtk_ComponentPtr& outRootComponent );
     virtual Dtk_ErrorStatus EndPopulateComponentsTree();
     Dtk_ErrorStatus ReadComponent(const Dtk_ComponentPtr &inComponent, Dtk_NodePtr& outRootNode) ;
     virtual Dtk_ErrorStatus ReadComponentGraphic(const Dtk_ComponentPtr &inComponent, Dtk_GraphicalDataPtr& outGraphicalData);
     Dtk_ErrorStatus ReadEntity(Dtk_Node & inNode, Dtk_EntityPtr &outEntity);
     virtual Dtk_ErrorStatus ReadAdditionalInfos(Dtk_Node & inNode, Dtk_ObjectPtr &outEntity);
     virtual Dtk_ErrorStatus EndComponent(Dtk_ComponentPtr &inComponent);
     virtual Dtk_ErrorStatus ActivateReader();
     virtual Dtk_ErrorStatus DesactivateReader();
     Dtk_ErrorStatus GetAssociatedEntities(Dtk_Node& inNode, Dtk_tab< Dtk_NodeConnectorPtr > &outAssociatedEntities);
     Dtk_ErrorStatus GetConnectorsPointingToThisComponent(Dtk_Component& inCompo, Dtk_tab<Dtk_NodeConnectorPtr> &outConnectedEntities);
     virtual Dtk_ErrorStatus _ReadConnectedEntity(const Dtk_NodeConnectorPtr &inConnector, Dtk_tab<Dtk_EntityPtr> &outEntity);
     Dtk_ErrorStatus CreateDocumentGraphical(const Dtk_string &inInputFile, Dtk_MainDocPtr& outDocument);
 
      Dtk_Int32 GetVersion();
};
 
#endif