fbxaxissystem.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_SCENE_AXIS_SYSTEM_H_
#define _FBXSDK_SCENE_AXIS_SYSTEM_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/core/base/fbxarray.h>
#include <fbxsdk/core/base/fbxstring.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

class FBXSDK_DLL FbxAxisSystem
{
public:

    enum EUpVector
    {
        eXAxis = 1,
        eYAxis = 2,
        eZAxis = 3
    };
    
    enum EFrontVector
    {
        eParityEven = 1,
        eParityOdd = 2
    };

    enum ECoordSystem
    {
        eRightHanded,
        eLeftHanded
    };

    enum EPreDefinedAxisSystem
    {
        eMayaZUp,           
        eMayaYUp,           
        eMax,               
        eMotionBuilder,     
        eOpenGL,            
        eDirectX,           
        eLightwave          
    };

        FbxAxisSystem();

        FbxAxisSystem(EUpVector pUpVector, EFrontVector pFrontVector, ECoordSystem pCoorSystem);

        FbxAxisSystem(const FbxAxisSystem& pAxisSystem);

        FbxAxisSystem(const EPreDefinedAxisSystem pAxisSystem);

        virtual ~FbxAxisSystem();


    bool operator==(const FbxAxisSystem& pAxisSystem)const;

    bool operator!=(const FbxAxisSystem& pAxisSystem)const;

    FbxAxisSystem& operator=(const FbxAxisSystem& pAxisSystem);


    static const FbxAxisSystem MayaZUp;

    static const FbxAxisSystem MayaYUp;

    static const FbxAxisSystem Max;

    static const FbxAxisSystem Motionbuilder;

    static const FbxAxisSystem OpenGL;

    static const FbxAxisSystem DirectX;

    static const FbxAxisSystem Lightwave;

    void ConvertScene(FbxScene* pScene) const;

    void ConvertScene(FbxScene* pScene, FbxNode* pFbxRoot) const;
    
    EFrontVector GetFrontVector( int & pSign ) const;

    EUpVector GetUpVector( int & pSign ) const;

    ECoordSystem GetCoorSystem() const;

    void GetMatrix(FbxAMatrix& pMatrix);

    void ConvertChildren(FbxNode* pRoot, const FbxAxisSystem& pSrcSystem) 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
protected:
    class AxisDef
    {
    public:
        enum EAxis {eXAxis, eYAxis, eZAxis};
        bool operator==(const AxisDef& pAxis) const { return (mAxis == pAxis.mAxis) && (mSign == pAxis.mSign); }
        EAxis   mAxis;
        int     mSign;
    };

    AxisDef mUpVector;
    AxisDef mFrontVector;
    AxisDef mCoorSystem;

    void ConvertTProperty(FbxArray<FbxNode*>& pNodes, const FbxAxisSystem& pFrom) const;
    void ConvertCurveNodes(FbxArray<FbxAnimCurveNode*>& pCurveNodes, const FbxAxisSystem& pFrom) const;
    void AdjustPreRotation(FbxNode* pNode, const FbxMatrix& pConversionRM) const;
    void AdjustPivots(FbxNode* pNode, const FbxMatrix& pConversionRM) const;
    void GetConversionMatrix(const FbxAxisSystem& pFrom, FbxMatrix& pConversionRM) const;
    void AdjustLimits(FbxNode* pNode, const FbxMatrix& pConversionRM) const;
    void AdjustPoses(FbxScene* pScene, const FbxMatrix& pConversionRM) const;
    void AdjustCamera(FbxNode* pNode, const FbxMatrix& pConversionRM ) const;
    void AdjustCluster(FbxNode* pNode, const FbxMatrix& pConversionRM) const;
    void ConvertChildren(FbxNode* pRoot, const FbxAxisSystem& pSrcSystem, bool pSubChildrenOnly) const;

    friend class FbxGlobalSettings;
#endif /* !DOXYGEN_SHOULD_SKIP_THIS *****************************************************************************************/
};

#include <fbxsdk/fbxsdk_nsend.h>

#endif /* _FBXSDK_SCENE_AXIS_SYSTEM_H_ */