kfcurveglobal.h File Reference

#include <fbxfilesdk/fbxfilesdk_def.h>
#include <fbxfilesdk/components/kbaselib/klib/karrayul.h>
#include <fbxfilesdk/components/kbaselib/klib/ktime.h>
#include <fbxfilesdk/components/kfcurve/kfcurve.h>
#include <fbxfilesdk/fbxfilesdk_nsbegin.h>
#include <fbxfilesdk/fbxfilesdk_nsend.h>

Go to the source code of this file.

Classes
class	KSmartPlotOptions
	KSmartPlotOptions. More...
class	KMergeLayerOptions
	KMergeLayerOptions. More...
Defines
#define	KFCURVE_INTEPOLATION_INFINITE   1000
#define	KFCURVE_OVERSHOOT_INTERPOLATION   500.0
Enumerations
enum	{   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 }
enum	{ KFCurveApplyNone = 0, KFCurveApplyGimbleKiller, KFCurveApplyUnroll }
Functions
	KFBX_FORWARD_HI (KFCurve)
	KFBX_FORWARD_HI (KFCurveNode)
KFBX_DLL void	KFCurve_SetTWSet (KSet *pSet)
KFBX_DLL HKFCurveNode	KFCurve_FindTWFromNickNumber (int pNickNumber)
KFBX_DLL bool	KFCurve_FindNickNumberFromTW (int &pNickNumber, HKFCurveNode pTWNode)
KFBX_DLL void	KFCurve_PlotInLayers (HKFCurveNode pParentNode, KArrayTemplate< int > *pSourceLayers, int pDestLayer, kUInt pOptions, KTime pStart, KTime pStop, KTime pPlotPeriod, HKFCurveNode pDestinationNode, HKFCurveNode pTotalNode, bool pUseTimeWarp, HKSmartPlotOptions pSmartPlotOptions=NULL)
	Plots inside a curve node.
KFBX_DLL bool	AxisAlignmentInEulerAngle (double pAB[3], double pA[3], double pB[3], double pAngles[3])
	Calculate the euler rotation required to align axis pAB-pA on pAB-pB.
KFBX_DLL KTime	KFCURVE_GetPlotPeriod ()
KFBX_DLL void	KFCURVE_SetPlotPeriod (KTime pPlotPeriod)
KFBX_DLL bool	KFCURVE_GetPlotOnFrame ()
KFBX_DLL void	KFCURVE_SetPlotOnFrame (bool pPlotOnFrame)
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)
KFBX_DLL bool	KFCURVE_GetUseConstantKeyReducer ()
KFBX_DLL void	KFCURVE_SetUseConstantKeyReducer (bool pUseConstantKeyReducer)
KFBX_DLL void	KFCURVE_ApplyConstantKeyReducer (HKFCurveNode pCurveNode, KTime pStart=KTIME_MINUS_INFINITE, KTime pStop=KTIME_INFINITE)
KFBX_DLL bool	KFCURVE_GetConstantKeyReducerKeepOneKey ()
KFBX_DLL void	KFCURVE_SetConstantKeyReducerKeepOneKey (bool pConstantKeyReducerKeepOneKey)
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)
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)
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_ComputeProgressiveClampedTangents (double &pLeftTangent, double &pRightTangent, HKFCurve pCurve, int pIndex)
KFBX_DLL void	KFCURVE_BreakTangents (HKFCurveNode pFCurveNode, HKFCurveNode pReferenceFCurveNode, KTime pEpsilonTime, double pTangentThreshold)
	Compare the FCurve with the reference FCurve and break the tangents when necessary so that both FCurves match.
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)
	Compare the FCurve with the reference FCurve and add keys when necessary so that both FCurves match.
KFBX_DLL bool	KFCURVE_IsAllSameInterpolation (HKFCurveNode pFCurveNode, kFCurveInterpolation pInterpolation, bool pAllLayer)
	Determined if all the keys in the underlying KFCurveNode have the same interpolation type.
KFBX_DLL void	KFCURVE_ConstantCurveMerge (HKFCurveNode pDstNode, HKFCurveNode pSrcNode, KTime pStart, KTime pStop)
	Smart merge version for curves that have only constant keys.

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Detailed Description

Definition in file kfcurveglobal.h.

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Define Documentation

#define KFCURVE_INTEPOLATION_INFINITE   1000

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Definition at line 55 of file kfcurveglobal.h.

#define KFCURVE_OVERSHOOT_INTERPOLATION   500.0

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Definition at line 56 of file kfcurveglobal.h.

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Enumeration Type Documentation

anonymous enum

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Enumerator:

eKFCURVE_PLOT_SourceCurvesDestroy	Search for all occurrences
eKFCURVE_PLOT_SourceCurvesZeroDuringPlotTime	Search for all occurrences
eKFCURVE_PLOT_DestinationCurveMergeWithResult	Search for all occurrences
eKFCURVE_PLOT_DestinationCurveReplaceByResult	Search for all occurrences
eKFCURVE_PLOT_ForCache	Search for all occurrences

Definition at line 127 of file kfcurveglobal.h.

    {   
    //  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 ,
    };

anonymous enum

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Enumerator:

KFCurveApplyNone	Search for all occurrences
KFCurveApplyGimbleKiller	Search for all occurrences
KFCurveApplyUnroll	Search for all occurrences

Definition at line 199 of file kfcurveglobal.h.

{ KFCurveApplyNone = 0, KFCurveApplyGimbleKiller, KFCurveApplyUnroll };

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Function Documentation

KFBX_FORWARD_HI

(

KFCurve

)

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KFBX_FORWARD_HI

(

KFCurveNode

)

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KFBX_DLL void KFCurve_SetTWSet

(

KSet *

pSet

)

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KFBX_DLL HKFCurveNode KFCurve_FindTWFromNickNumber

(

int

pNickNumber

)

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KFBX_DLL bool KFCurve_FindNickNumberFromTW	(	int &	pNickNumber,
		HKFCurveNode	pTWNode
	)

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KFBX_DLL void KFCurve_PlotInLayers	(	HKFCurveNode	pParentNode,
		KArrayTemplate< int > *	pSourceLayers,
		int	pDestLayer,
		kUInt	pOptions,
		KTime	pStart,
		KTime	pStop,
		KTime	pPlotPeriod,
		HKFCurveNode	pDestinationNode,
		HKFCurveNode	pTotalNode,
		bool	pUseTimeWarp,
		HKSmartPlotOptions	pSmartPlotOptions = NULL
	)

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Plots inside a curve node.

Plot is risky for rotations because they are not commutative, so make sure layers to be plot are successive !!!

Parameters:

pParentNode	The node containing all layers.
pSourceLayers	Layers to be plotted.
pDestLayer	Layers to be plotted on this layer.
pOptions	Flags to set the behavior.
pStart	Start time of the plot.
pStop	Stop time of the plot.
pPlotPeriod
pDestinationNode
pTotalNode
pUseTimeWarp
pSmartPlotOptions

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

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Calculate the euler rotation required to align axis pAB-pA on pAB-pB.

Parameters:

pAB	The intersection of the 2 axis.
pA	A point on axis to be aligned.
pB	A point on reference axis.
pAngles	Resulting euler angles.

Returns:

how the operation succeed.

KFBX_DLL KTime KFCURVE_GetPlotPeriod

(

)

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KFBX_DLL void KFCURVE_SetPlotPeriod

(

KTime

pPlotPeriod

)

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KFBX_DLL bool KFCURVE_GetPlotOnFrame

(

)

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KFBX_DLL void KFCURVE_SetPlotOnFrame

(

bool

pPlotOnFrame

)

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KFBX_DLL int KFCURVE_GetRotationFilterToApply

(

)

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KFBX_DLL void KFCURVE_SetRotationFilterToApply

(

int

pRotationFilterToApply

)

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KFBX_DLL void KFCURVE_ApplyRotationFilter	(	HKFCurveNode	pCurveNode,
		KTime	pStart = KTIME_MINUS_INFINITE,
		KTime	pStop = KTIME_INFINITE
	)

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KFBX_DLL double KFCURVE_GetRotationFilterUnrollQuality

(

)

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KFBX_DLL void KFCURVE_SetRotationFilterUnrollQuality

(

double

pQuality

)

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KFBX_DLL bool KFCURVE_GetRotationFilterUnrollTestForPath

(

)

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KFBX_DLL void KFCURVE_SetRotationFilterUnrollTestForPath

(

bool

pTestForPath

)

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KFBX_DLL double KFCURVE_GetButterworthFilterInternalRate

(

)

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KFBX_DLL void KFCURVE_SetButterworthFilterInternalRate

(

double

pButterworthFilterInternalRate

)

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KFBX_DLL bool KFCURVE_GetUseConstantKeyReducer

(

)

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KFBX_DLL void KFCURVE_SetUseConstantKeyReducer

(

bool

pUseConstantKeyReducer

)

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KFBX_DLL void KFCURVE_ApplyConstantKeyReducer	(	HKFCurveNode	pCurveNode,
		KTime	pStart = KTIME_MINUS_INFINITE,
		KTime	pStop = KTIME_INFINITE
	)

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KFBX_DLL bool KFCURVE_GetConstantKeyReducerKeepOneKey

(

)

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KFBX_DLL void KFCURVE_SetConstantKeyReducerKeepOneKey

(

bool

pConstantKeyReducerKeepOneKey

)

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KFBX_DLL bool KFCURVE_GetUseConstantKeyReducerOnDevices

(

)

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KFBX_DLL void KFCURVE_SetUseConstantKeyReducerOnDevices

(

bool

pUseConstantKeyReducerOnDevices

)

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KFBX_DLL double KFCURVE_GetUseConstantKeyReducerTranslationThreshold

(

)

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KFBX_DLL void KFCURVE_SetUseConstantKeyReducerTranslationThreshold

(

double

pConstantKeyReducerTranslationThreshold

)

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KFBX_DLL double KFCURVE_GetUseConstantKeyReducerRotationThreshold

(

)

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KFBX_DLL void KFCURVE_SetUseConstantKeyReducerRotationThreshold

(

double

pConstantKeyReducerRotationThreshold

)

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KFBX_DLL double KFCURVE_GetUseConstantKeyReducerScalingThreshold

(

)

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KFBX_DLL void KFCURVE_SetUseConstantKeyReducerScalingThreshold

(

double

pConstantKeyReducerScalingThreshold

)

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KFBX_DLL double KFCURVE_GetUseConstantKeyReducerDefaultThreshold

(

)

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KFBX_DLL void KFCURVE_SetUseConstantKeyReducerDefaultThreshold

(

double

pConstantKeyReducerDefaultThreshold

)

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KFBX_DLL bool KFCURVE_GetPlotTranslationOnRootOnly

(

)

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KFBX_DLL void KFCURVE_SetPlotTranslationOnRootOnly

(

bool

pPlotTranslationOnRootOnly

)

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KFBX_DLL bool KFCURVE_GetPreciseTimeDiscontinuities

(

)

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KFBX_DLL void KFCURVE_SetPreciseTimeDiscontinuities

(

bool

pPreciseTimeDiscontinuities

)

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KFBX_DLL bool KFCURVE_GetTCB4051EvalMode

(

)

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KFBX_DLL void KFCURVE_SetTCB4051EvalMode

(

bool

pTCB4051EvalMode

)

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KFBX_DLL void KFCURVE_ComputeAutoFromBezier	(	double &	pLeftParam,
		double &	pRightParam,
		double &	pLeftTan,
		double &	pRightTan,
		double &	pToLeftKey,
		double &	pToRightKey
	)

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KFBX_DLL void KFCURVE_ComputeBezierFromAuto	(	double &	pLeftTan,
		double &	pRightTan,
		double &	pLeftParam,
		double &	pRightParam,
		double &	pToLeftKey,
		double &	pToRightKey
	)

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

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

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

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

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

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

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

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

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

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

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

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KFBX_DLL void KFCURVE_ComputeProgressiveClampedTangents	(	double &	pLeftTangent,
		double &	pRightTangent,
		HKFCurve	pCurve,
		int	pIndex
	)

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

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Compare the FCurve with the reference FCurve and break the tangents when necessary so that both FCurves match.

Parameters:

pFCurveNode	FCurveNode to modify.
pReferenceFCurveNode	FCurveNode we use as the reference.
pEpsilonTime	Epsilon time used to evaluate the tangents.
pTangentThreshold	Threshold used when comparing tangents. If the difference is over the threshold, we break the tangent.

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

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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
	)

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Compare the FCurve with the reference FCurve and add keys when necessary so that both FCurves match.

Parameters:

pFCurveNode	FCurveNode to modify.
pReferenceFCurveNode	FCurveNode we use as the reference.
pFidelityThreshold	Threshold used when comparing values. If the difference is over the threshold, we add a new key.
pSegmentCount	Number of segments we divide the curve between every pairs of keys.
pBreakTangents	True if we should break the tangents when they don't match the reference.
pEpsilonTime	Epsilon time used to evaluate the tangents.
pTangentThreshold	Threshold used when comparing tangents. If the difference is over the threshold, we break the tangent.
pSyncAddedKeys	True if fidelity keys should be added to all FCurves of a vector.
pSyncWithFCurves	For internal use, leave to NULL.
pSyncWithReferenceFCurves	For internal use, leave to NULL.

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

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Determined if all the keys in the underlying KFCurveNode have the same interpolation type.

Parameters:

pFCurveNode	FCurveNode to check.
pInterpolation	The interpolation type we are querying for.
pAllLayer	True if check is in all layers.

Returns:

True if the all all have pInterpolation type.

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

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Smart merge version for curves that have only constant keys.

The current implementation of SmartMerge does not work very well with different types of constant keys.

Parameters:

pDstNode	The Destination KFCurveNode in which all layers will be merged.
pSrcNode	Multi-layered KFCurveNode that has to be merged
pStart	Merge start time
pStop	Merge stop time