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FBX SDK Reference Guide: kfcurveglobal.h Source File

#ifndef FBXFILESDK_COMPONENTS_KFCURVE_KFCURVEGLOBAL_H
#define FBXFILESDK_COMPONENTS_KFCURVE_KFCURVEGLOBAL_H

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

 Copyright © 1999 - 2006 Autodesk, Inc. and/or its licensors.
 All Rights Reserved.

 The coded instructions, statements, computer programs, and/or related material
 (collectively the "Data") in these files contain unpublished information
 proprietary to Autodesk, Inc. and/or its licensors, which is protected by
 Canada and United States of America federal copyright law and by international
 treaties.

 The Data may not be disclosed or distributed to third parties, in whole or in
 part, without the prior written consent of Autodesk, Inc. ("Autodesk").

 THE DATA IS PROVIDED "AS IS" AND WITHOUT WARRANTY.
 ALL WARRANTIES ARE EXPRESSLY EXCLUDED AND DISCLAIMED. AUTODESK MAKES NO
 WARRANTY OF ANY KIND WITH RESPECT TO THE DATA, EXPRESS, IMPLIED OR ARISING
 BY CUSTOM OR TRADE USAGE, AND DISCLAIMS ANY IMPLIED WARRANTIES OF TITLE,
 NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE.
 WITHOUT LIMITING THE FOREGOING, AUTODESK DOES NOT WARRANT THAT THE OPERATION
 OF THE DATA WILL BE UNINTERRUPTED OR ERROR FREE.

 IN NO EVENT SHALL AUTODESK, ITS AFFILIATES, PARENT COMPANIES, LICENSORS
 OR SUPPLIERS ("AUTODESK GROUP") BE LIABLE FOR ANY LOSSES, DAMAGES OR EXPENSES
 OF ANY KIND (INCLUDING WITHOUT LIMITATION PUNITIVE OR MULTIPLE DAMAGES OR OTHER
 SPECIAL, DIRECT, INDIRECT, EXEMPLARY, INCIDENTAL, LOSS OF PROFITS, REVENUE
 OR DATA, COST OF COVER OR CONSEQUENTIAL LOSSES OR DAMAGES OF ANY KIND),
 HOWEVER CAUSED, AND REGARDLESS OF THE THEORY OF LIABILITY, WHETHER DERIVED
 FROM CONTRACT, TORT (INCLUDING, BUT NOT LIMITED TO, NEGLIGENCE), OR OTHERWISE,
 ARISING OUT OF OR RELATING TO THE DATA OR ITS USE OR ANY OTHER PERFORMANCE,
 WHETHER OR NOT AUTODESK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS
 OR DAMAGE.

**************************************************************************************/
   
#include <fbxfilesdk/components/kfcurve/kfcurve_h.h>

#include <fbxfilesdk/components/kbaselib/kaydara.h>

#include <fbxfilesdk/components/kbaselib/klib/karrayul.h>
#include <fbxfilesdk/components/kbaselib/klib/ktime.h>

#include <fbxfilesdk/components/kfcurve/kfcurve_forward.h>

#include <fbxfilesdk/components/kfcurve/kfcurve.h>



#include <fbxfilesdk/fbxfilesdk_nsbegin.h>
    KFBX_FORWARD_HI(KFCurve);
    KFBX_FORWARD_HI(KFCurveNode);

    #define KFCURVE_INTEPOLATION_INFINITE 1000
    #define KFCURVE_OVERSHOOT_INTERPOLATION 500.0 

    /************************************************************************
    * KSmartPlotOptions
    ************************************************************************/
    KFBX_FORWARD(KSmartPlotOptions)

    class KFBX_DLL KSmartPlotOptions
    {

    public: 

        // Enable the SmartPlot
        bool    mUseSmartPlot;

        // Enable the Break Tangent post plot operation (these settings will also be used by the fidelity check)
        bool    mUseBreakTangent;
        double  mBreakTangentThreshold;
        KTime   mEpsilonTime;

        // Enable the Increase Fidelity post plot operation
        bool    mUseIncreaseFidelity;
        double  mFidelityTolerance;
        bool    mFidelityUseBreakTangent;
        int     mFidelitySegmentCount;
        bool    mFidelitySyncAddedKeys;

        // Use the reference curve as the result instead of the smart plot curve. Used for debug. Is also the most exact plot we can have in MB.
        bool    mShowReferenceCurve;

        // Constructor. All values will be set to default.
        KSmartPlotOptions();
    };

    /************************************************************************
    * KMergeLayerOptions
    ************************************************************************/
    KFBX_FORWARD(KMergeLayerOptions)

    class KFBX_DLL KMergeLayerOptions
    {

    public: 

        // Start and Stop time. Merge in this interval.
        KTime mStart;
        KTime mStop;
        
        // Plot period. Used only when not smart plotting.
        KTime mPlotPeriod;

        // Smart Merge options
        KSmartPlotOptions mSmartPlotOptions;

        // Constructor. All values will be set to default.
        KMergeLayerOptions();
    };

    // TimeWarp Utility

    KFBX_DLL void KFCurve_SetTWSet (KSet* pSet);

    KFBX_DLL HKFCurveNode KFCurve_FindTWFromNickNumber (int pNickNumber);

    KFBX_DLL bool KFCurve_FindNickNumberFromTW (int& pNickNumber, HKFCurveNode pTWNode);

    // ControlCurve Utility

    enum 
    {   
    //  eKFCURVE_PLOT_SourceCurvesKeep                  = 1<<0 ,
        eKFCURVE_PLOT_SourceCurvesDestroy               = 1<<1 ,
        eKFCURVE_PLOT_SourceCurvesZeroDuringPlotTime    = 1<<2 ,
        eKFCURVE_PLOT_DestinationCurveMergeWithResult   = 1<<3 ,
        eKFCURVE_PLOT_DestinationCurveReplaceByResult   = 1<<4 ,
        eKFCURVE_PLOT_ForCache                          = 1<<5 ,
    };
    KFBX_DLL void KFCurve_PlotInLayers 
    (   
        HKFCurveNode pParentNode, 
        KArrayTemplate<int> *pSourceLayers, // if pointer is NULL, all layers are considered
        int pDestLayer,
        kUInt pOptions, 
        KTime pStart, 
        KTime pStop, 
        KTime pPlotPeriod,
        HKFCurveNode pDestinationNode,
        HKFCurveNode pTotalNode,    // If this node is set, function calculates layer to 
        bool pUseTimeWarp,
        HKSmartPlotOptions pSmartPlotOptions = NULL
    );

    /******************************************************************/
    //
    //  Helpers
    //
    /******************************************************************/

    // Vectorial conversions tools

    KFBX_DLL bool AxisAlignmentInEulerAngle(double pAB[3], double pA[3], double pB[3], double pAngles[3]);

    // bob 23-05-2001 - old call found in kmodelutility are forwarded to those one
    KFBX_DLL KTime  KFCURVE_GetPlotPeriod();
    KFBX_DLL void   KFCURVE_SetPlotPeriod(KTime pPlotPeriod);

    //
    //  For plotting to be on frame or free... i.e. start at the beginning of the take or on frame.
    //
    KFBX_DLL bool   KFCURVE_GetPlotOnFrame();
    KFBX_DLL void   KFCURVE_SetPlotOnFrame( bool pPlotOnFrame );

    //
    // bob 23-05-2001 - the rotation correction filter that should be applied after a plot
    //
    enum { KFCurveApplyNone = 0, KFCurveApplyGimbleKiller, KFCurveApplyUnroll };

    KFBX_DLL int        KFCURVE_GetRotationFilterToApply();
    KFBX_DLL void   KFCURVE_SetRotationFilterToApply(int pRotationFilterToApply);
    KFBX_DLL void   KFCURVE_ApplyRotationFilter( HKFCurveNode pCurveNode, KTime pStart  = KTIME_MINUS_INFINITE, KTime pStop = KTIME_INFINITE );

    KFBX_DLL double KFCURVE_GetRotationFilterUnrollQuality();
    KFBX_DLL void   KFCURVE_SetRotationFilterUnrollQuality( double pQuality );

    KFBX_DLL bool   KFCURVE_GetRotationFilterUnrollTestForPath();
    KFBX_DLL void   KFCURVE_SetRotationFilterUnrollTestForPath( bool pTestForPath );

    KFBX_DLL double KFCURVE_GetButterworthFilterInternalRate();
    KFBX_DLL void   KFCURVE_SetButterworthFilterInternalRate( double pButterworthFilterInternalRate );

    //
    // the constant key reducer to be applied on Plot
    //
    KFBX_DLL bool   KFCURVE_GetUseConstantKeyReducer();
    KFBX_DLL void   KFCURVE_SetUseConstantKeyReducer( bool pUseConstantKeyReducer );

    //
    // keep at least one key after applying the filter (else, there will only be a candidate on the curve)
    //
    KFBX_DLL bool   KFCURVE_GetConstantKeyReducerKeepOneKey();
    KFBX_DLL void   KFCURVE_SetConstantKeyReducerKeepOneKey( bool pConstantKeyReducerKeepOneKey );

    //
    // the constant key reducer to be applied on Device record
    //
    KFBX_DLL bool   KFCURVE_GetUseConstantKeyReducerOnDevices();
    KFBX_DLL void   KFCURVE_SetUseConstantKeyReducerOnDevices( bool pUseConstantKeyReducerOnDevices );

    //
    KFBX_DLL double KFCURVE_GetUseConstantKeyReducerTranslationThreshold();
    KFBX_DLL void   KFCURVE_SetUseConstantKeyReducerTranslationThreshold( double pConstantKeyReducerTranslationThreshold );

    //
    KFBX_DLL double KFCURVE_GetUseConstantKeyReducerRotationThreshold();
    KFBX_DLL void   KFCURVE_SetUseConstantKeyReducerRotationThreshold( double pConstantKeyReducerRotationThreshold );

    //
    KFBX_DLL double KFCURVE_GetUseConstantKeyReducerScalingThreshold();
    KFBX_DLL void   KFCURVE_SetUseConstantKeyReducerScalingThreshold( double pConstantKeyReducerScalingThreshold );

    //
    KFBX_DLL double KFCURVE_GetUseConstantKeyReducerDefaultThreshold();
    KFBX_DLL void   KFCURVE_SetUseConstantKeyReducerDefaultThreshold( double pConstantKeyReducerDefaultThreshold );

    //
    // tell if we should "Plot Translation On Root Only" or not (Antoine 2003-05-02)
    //
    KFBX_DLL bool   KFCURVE_GetPlotTranslationOnRootOnly();
    KFBX_DLL void   KFCURVE_SetPlotTranslationOnRootOnly( bool pPlotTranslationOnRootOnly );

    //
    KFBX_DLL bool KFCURVE_GetPreciseTimeDiscontinuities();
    KFBX_DLL void KFCURVE_SetPreciseTimeDiscontinuities( bool pPreciseTimeDiscontinuities );

    //
    KFBX_DLL bool KFCURVE_GetTCB4051EvalMode();
    KFBX_DLL void KFCURVE_SetTCB4051EvalMode( bool pTCB4051EvalMode );

    // Functions to convert bezier tan to the new automatic parametrisation
    KFBX_DLL void KFCURVE_ComputeAutoFromBezier(double &pLeftParam, double &pRightParam, double &pLeftTan,   double &pRightTan,   double &pToLeftKey, double &pToRightKey);
    KFBX_DLL void KFCURVE_ComputeBezierFromAuto(double &pLeftTan,   double &pRightTan,   double &pLeftParam, double &pRightParam, double &pToLeftKey, double &pToRightKey);

    KFBX_DLL void KFCURVE_ComputeLeftAutoFromBezier(double &pLeftParam, double &pLeftTan,   double &pToLeftKey, double &pToRightKey);
    KFBX_DLL void KFCURVE_ComputeLeftBezierFromAuto(double &pLeftTan,   double &pLeftParam, double &pToLeftKey, double &pToRightKey);

    KFBX_DLL void KFCURVE_ComputeRightAutoFromBezier(double &pRightParam, double &pRightTan,   double &pToLeftKey, double &pToRightKey);
    KFBX_DLL void KFCURVE_ComputeRightBezierFromAuto(double &pRightTan,   double &pRightParam, double &pToLeftKey, double &pToRightKey);

    KFBX_DLL void KFCURVE_ComputeAutoFromBezierForKey(double &pLeftParam, double &pRightParam, double &pLeftTan,   double &pRightTan,   HKFCurve pCurve, int pIndex);
    KFBX_DLL void KFCURVE_ComputeBezierFromAutoForKey(double &pLeftTan,   double &pRightTan  , double &pLeftParam, double &pRightParam, HKFCurve pCurve, int pIndex);

    KFBX_DLL void KFCURVE_ComputeLeftAutoFromBezierForKey(double &pLeftParam, double &pLeftTan,   HKFCurve pCurve, int pIndex);
    KFBX_DLL void KFCURVE_ComputeLeftBezierFromAutoForKey(double &pLeftTan,   double &pLeftParam, HKFCurve pCurve, int pIndex);

    KFBX_DLL void KFCURVE_ComputeRightAutoFromBezierForKey(double &pRightParam, double &pRightTan,   HKFCurve pCurve, int pIndex);
    KFBX_DLL void KFCURVE_ComputeRightBezierFromAutoForKey(double &pRightTan  , double &pRightParam, HKFCurve pCurve, int pIndex);

    KFBX_DLL void KFCURVE_ComputeToLeftAndToRight(double &pToLeft, double &pToRight, HKFCurve pCurve , int pIndex);

    KFBX_DLL void KFCURVE_BreakTangents( HKFCurveNode pFCurveNode, HKFCurveNode pReferenceFCurveNode, KTime pEpsilonTime, double pTangentThreshold );

KFBX_DLL void KFCURVE_ComputeTCBFromBezierForKey( double &pT, double &pC ,double &pB , double pLTan, double pRTan, HKFCurve pCurve, int pIndex );

    KFBX_DLL void KFCURVE_IncreaseFidelity( HKFCurveNode pFCurveNode, HKFCurveNode pReferenceFCurveNode, double pFidelityThreshold, int pSegmentCount, bool pBreakTangents, KTime pEpsilonTime, double pTangentThreshold, bool pSyncAddedKeys = false, KArrayTemplate<HKFCurve>* pSyncWithFCurves = NULL, KArrayTemplate<HKFCurve>* pSyncWithReferenceFCurves = NULL );


    KFBX_DLL bool KFCURVE_IsAllSameInterpolation( HKFCurveNode pFCurveNode, kFCurveInterpolation pInterpolation, bool pAllLayer);

    KFBX_DLL void KFCURVE_ConstantCurveMerge(HKFCurveNode pDstNode,HKFCurveNode pSrcNode, KTime pStart, KTime pStop);

#include <fbxfilesdk/fbxfilesdk_nsend.h>

#endif // FBXFILESDK_COMPONENTS_KFCURVE_KFCURVEGLOBAL_H