fbxclonemanager.h

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/****************************************************************************************
 
   Copyright (C) 2015 Autodesk, Inc.
   All rights reserved.
 
   Use of this software is subject to the terms of the Autodesk license agreement
   provided at the time of installation or download, or which otherwise accompanies
   this software in either electronic or hard copy form.
 
****************************************************************************************/

#ifndef _FBXSDK_UTILS_CLONE_MANAGER_H_
#define _FBXSDK_UTILS_CLONE_MANAGER_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/core/fbxobject.h>
#include <fbxsdk/core/fbxquery.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

class FBXSDK_DLL FbxCloneManager
{
public:

    static const int sMaximumCloneDepth;

    static const int sConnectToOriginal;

    static const int sConnectToClone;

    struct FBXSDK_DLL CloneSetElement
    {
    public:
        CloneSetElement( int pSrcPolicy = 0,
                         int pExternalDstPolicy = 0,
                         FbxObject::ECloneType pCloneType = FbxObject::eReferenceClone );

        FbxObject::ECloneType mType;

        int mSrcPolicy;

        int mExternalDstPolicy;

        FbxObject* mObjectClone;

        bool mLayerElementProcessed;
        bool mConnectionsProcessed;
    };

    typedef FbxMap<FbxObject*,CloneSetElement> CloneSet;

    FbxCloneManager();

    virtual ~FbxCloneManager();

    static FbxObject* Clone(const FbxObject* pObject, FbxObject* pContainer = NULL);

    virtual bool Clone( CloneSet& pSet, FbxObject* pContainer = NULL ) const;

    virtual void AddDependents( CloneSet& pSet,
                        const FbxObject* pObject,
                        const CloneSetElement& pCloneOptions = CloneSetElement(),
                        FbxCriteria pTypes = FbxCriteria::ObjectType(FbxObject::ClassId),
                        int pDepth = sMaximumCloneDepth ) const;

/*****************************************************************************************************************************
** WARNING! Anything beyond these lines is for internal use, may not be documented and is subject to change without notice! **
*****************************************************************************************************************************/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
    static FbxObject* Clone(const FbxObject* pObject, CloneSet* pSet, FbxObject* pContainer = NULL);

private:
    friend class FbxScene;

    bool ReAssignLayerElements( FbxCloneManager::CloneSet::RecordType* pIterator, const FbxCloneManager::CloneSet& pSet) const;
    bool CloneConnections( CloneSet::RecordType* pIterator, const CloneSet& pSet) const;
    bool CheckIfCloneOnSameScene(const FbxObject* pObject, FbxObject* pContainer) const;

    virtual void LookForIndirectDependent(const FbxObject* pObject, CloneSet& pSet, FbxArray<FbxObject*>& lIndirectDepend);
    virtual bool NeedToBeExcluded(FbxObject* lObj) const;

    bool      mCloneOnSameScene;

#endif /* !DOXYGEN_SHOULD_SKIP_THIS *****************************************************************************************/
};

#include <fbxsdk/fbxsdk_nsend.h>

#define CloneSetCast(x)         ((FbxCloneManager::CloneSet*)(x))
#define CloneSetElementCast(x)  ((FbxCloneManager::CloneSetElement*)((x!=NULL)?&(x->GetValue()):NULL))

#endif /* _FBXSDK_UTILS_CLONE_MANAGER_H_ */