glc_3dstoworld.h

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/****************************************************************************

 This file is part of the GLC-lib library.
 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
 Version 2.0.0 Beta 1, packaged on April 2010.

 http://glc-lib.sourceforge.net

 GLC-lib is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 GLC-lib is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with GLC-lib; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

*****************************************************************************/


#ifndef GLC_3DSTOWORLD_H_
#define GLC_3DSTOWORLD_H_

#include <QObject>
#include <QFile>
#include <QDataStream>
#include <QString>
#include <QHash>
#include <QSet>
#include <QStringList>

#include "../sceneGraph/glc_3dviewinstance.h"

#include "../glc_config.h"

class GLC_World;
class QGLContext;
class GLC_Mesh;
class GLC_StructOccurence;
class GLC_Material;

struct Lib3dsFile;
struct Lib3dsNode;
struct Lib3dsMesh;
struct Lib3dsMaterial;




class GLC_LIB_EXPORT GLC_3dsToWorld : public QObject
{
        Q_OBJECT




public:
        GLC_3dsToWorld(const QGLContext*);
        virtual ~GLC_3dsToWorld();



public:
        GLC_World* CreateWorldFrom3ds(QFile &file);

        inline QStringList listOfAttachedFileName() const
        {return m_ListOfAttachedFileName.toList();}




private:
        void clear();

        void createMeshes(GLC_StructOccurence*, Lib3dsNode*);

        GLC_3DRep create3DRep(Lib3dsMesh*);

        void loadMaterial(Lib3dsMaterial*);


// Qt Signals
        signals:
        void currentQuantum(int);

        /* Private members */
private:
        GLC_World* m_pWorld;

        QString m_FileName;

        const QGLContext* m_pQGLContext;

        GLC_Mesh* m_pCurrentMesh;

        Lib3dsFile* m_pLib3dsFile;

        QHash<QString, GLC_Material*> m_Materials;

        int m_NextMaterialIndex;

        // The Hash of loaded meshes
        QSet<QString> m_LoadedMeshes;

        // Initial quantum value
        const int m_InitQuantumValue;

        // The current quantum value
        int m_CurrentQuantumValue;

        // The previous quantum value
        int m_PreviousQuantumValue;

        // The number of meshes
        int m_NumberOfMeshes;

        // The Current mesh index
        int m_CurrentMeshNumber;

        QSet<QString> m_ListOfAttachedFileName;





};

#endif /*GLC_3DSTOWORLD_H_*/