#include "CoreTypes.h"
#include "HAL/UnrealMemory.h"
#include "Math/UnrealMathUtility.h"
#include "Math/Color.h"
#include "Math/Vector2D.h"
#include "Containers/EnumAsByte.h"
#include "Math/Vector.h"
#include "Math/Quat.h"
#include "Math/TwoVectors.h"

Include dependency graph for InterpCurvePoint.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	FInterpCurvePoint< T >

Enumerations
enum	EInterpCurveMode { CIM_Linear = 0x0 , CIM_CurveAuto = 0x1 , CIM_Constant = 0x2 , CIM_CurveUser = 0x3 , CIM_CurveBreak = 0x4 , CIM_CurveAutoClamped = 0x5 , CIM_Unknown = 0x6 , CIM_Linear , CIM_Linear = 0x0 , CIM_CurveAuto , CIM_CurveAuto = 0x1 , CIM_Constant , CIM_Constant = 0x2 , CIM_CurveUser , CIM_CurveUser = 0x3 , CIM_CurveBreak , CIM_CurveBreak = 0x4 , CIM_CurveAutoClamped , CIM_CurveAutoClamped = 0x5 , CIM_Unknown , CIM_Unknown = 0x6 }

Functions
float	ClampFloatTangent (float PrevPointVal, float PrevTime, float CurPointVal, float CurTime, float NextPointVal, float NextTime)

template<class T , class U >
void	AutoCalcTangent (const T &PrevP, const T &P, const T &NextP, const U &Tension, T &OutTan)

template<class U >
void	AutoCalcTangent (const FQuat &PrevP, const FQuat &P, const FQuat &NextP, const U &Tension, FQuat &OutTan)

template<class T >
void	ComputeCurveTangent (float PrevTime, const T &PrevPoint, float CurTime, const T &CurPoint, float NextTime, const T &NextPoint, float Tension, bool bWantClamping, T &OutTangent)

template<class T >
void	ComputeClampableFloatVectorCurveTangent (float PrevTime, const T &PrevPoint, float CurTime, const T &CurPoint, float NextTime, const T &NextPoint, float Tension, bool bWantClamping, T &OutTangent)

void	ComputeCurveTangent (float PrevTime, const float &PrevPoint, float CurTime, const float &CurPoint, float NextTime, const float &NextPoint, float Tension, bool bWantClamping, float &OutTangent)

void	ComputeCurveTangent (float PrevTime, const FVector &PrevPoint, float CurTime, const FVector &CurPoint, float NextTime, const FVector &NextPoint, float Tension, bool bWantClamping, FVector &OutTangent)

void	ComputeCurveTangent (float PrevTime, const FVector2D &PrevPoint, float CurTime, const FVector2D &CurPoint, float NextTime, const FVector2D &NextPoint, float Tension, bool bWantClamping, FVector2D &OutTangent)

void	ComputeCurveTangent (float PrevTime, const FTwoVectors &PrevPoint, float CurTime, const FTwoVectors &CurPoint, float NextTime, const FTwoVectors &NextPoint, float Tension, bool bWantClamping, FTwoVectors &OutTangent)

void	CurveFloatFindIntervalBounds (const FInterpCurvePoint< float > &Start, const FInterpCurvePoint< float > &End, float &CurrentMin, float &CurrentMax)

void	CurveVector2DFindIntervalBounds (const FInterpCurvePoint< FVector2D > &Start, const FInterpCurvePoint< FVector2D > &End, FVector2D &CurrentMin, FVector2D &CurrentMax)

void	CurveVectorFindIntervalBounds (const FInterpCurvePoint< FVector > &Start, const FInterpCurvePoint< FVector > &End, FVector &CurrentMin, FVector &CurrentMax)

void	CurveTwoVectorsFindIntervalBounds (const FInterpCurvePoint< FTwoVectors > &Start, const FInterpCurvePoint< FTwoVectors > &End, FTwoVectors &CurrentMin, FTwoVectors &CurrentMax)

void	CurveLinearColorFindIntervalBounds (const FInterpCurvePoint< FLinearColor > &Start, const FInterpCurvePoint< FLinearColor > &End, FLinearColor &CurrentMin, FLinearColor &CurrentMax)

template<class T , class U >
void	CurveFindIntervalBounds (const FInterpCurvePoint< T > &Start, const FInterpCurvePoint< T > &End, T &CurrentMin, T &CurrentMax, const U &Dummy)

template<class U >
void	CurveFindIntervalBounds (const FInterpCurvePoint< float > &Start, const FInterpCurvePoint< float > &End, float &CurrentMin, float &CurrentMax, const U &Dummy)

template<class U >
void	CurveFindIntervalBounds (const FInterpCurvePoint< FVector2D > &Start, const FInterpCurvePoint< FVector2D > &End, FVector2D &CurrentMin, FVector2D &CurrentMax, const U &Dummy)

template<class U >
void	CurveFindIntervalBounds (const FInterpCurvePoint< FVector > &Start, const FInterpCurvePoint< FVector > &End, FVector &CurrentMin, FVector &CurrentMax, const U &Dummy)

template<class U >
void	CurveFindIntervalBounds (const FInterpCurvePoint< FTwoVectors > &Start, const FInterpCurvePoint< FTwoVectors > &End, FTwoVectors &CurrentMin, FTwoVectors &CurrentMax, const U &Dummy)

template<class U >
void	CurveFindIntervalBounds (const FInterpCurvePoint< FLinearColor > &Start, const FInterpCurvePoint< FLinearColor > &End, FLinearColor &CurrentMin, FLinearColor &CurrentMax, const U &Dummy)

Typedef Documentation

◆ FInterpCurvePointFloat

typedef FInterpCurvePoint<float> FInterpCurvePointFloat

Definition at line 441 of file InterpCurvePoint.h.

◆ FInterpCurvePointLinearColor

typedef FInterpCurvePoint<FLinearColor> FInterpCurvePointLinearColor

Definition at line 446 of file InterpCurvePoint.h.

◆ FInterpCurvePointQuat

typedef FInterpCurvePoint<FQuat> FInterpCurvePointQuat

Definition at line 444 of file InterpCurvePoint.h.

◆ FInterpCurvePointTwoVectors

typedef FInterpCurvePoint<FTwoVectors> FInterpCurvePointTwoVectors

Definition at line 445 of file InterpCurvePoint.h.

◆ FInterpCurvePointVector

typedef FInterpCurvePoint<FVector> FInterpCurvePointVector

Definition at line 443 of file InterpCurvePoint.h.

◆ FInterpCurvePointVector2D

typedef FInterpCurvePoint<FVector2D> FInterpCurvePointVector2D

Definition at line 442 of file InterpCurvePoint.h.

Enumeration Type Documentation

◆ EInterpCurveMode

enum EInterpCurveMode

Enumerator
CIM_Linear
CIM_CurveAuto
CIM_Constant
CIM_CurveUser
CIM_CurveBreak
CIM_CurveAutoClamped
CIM_Unknown
CIM_Linear	A straight line between two keypoint values.
CIM_Linear
CIM_CurveAuto	A cubic-hermite curve between two keypoints, using Arrive/Leave tangents. These tangents will be automatically updated when points are moved, etc. Tangents are unclamped and will plateau at curve start and end points.
CIM_CurveAuto
CIM_Constant	The out value is held constant until the next key, then will jump to that value.
CIM_Constant
CIM_CurveUser	A smooth curve just like CIM_Curve, but tangents are not automatically updated so you can have manual control over them (eg. in Curve Editor).
CIM_CurveUser
CIM_CurveBreak	A curve like CIM_Curve, but the arrive and leave tangents are not forced to be the same, so you can create a 'corner' at this key.
CIM_CurveBreak
CIM_CurveAutoClamped	A cubic-hermite curve between two keypoints, using Arrive/Leave tangents. These tangents will be automatically updated when points are moved, etc. Tangents are clamped and will plateau at curve start and end points.
CIM_CurveAutoClamped
CIM_Unknown	Invalid or unknown curve type.
CIM_Unknown

Definition at line 15 of file InterpCurvePoint.h.

Function Documentation

◆ AutoCalcTangent() [1/2]

template<class U >

void AutoCalcTangent	(	const FQuat &	PrevP,
		const FQuat &	P,
		const FQuat &	NextP,
		const U &	Tension,
		FQuat &	OutTan )

inline

This actually returns the control point not a tangent. This is expected by the CubicInterp function for Quaternions

Definition at line 206 of file InterpCurvePoint.h.

◆ AutoCalcTangent() [2/2]

template<class T , class U >

void AutoCalcTangent	(	const T &	PrevP,
		const T &	P,
		const T &	NextP,
		const U &	Tension,
		T &	OutTan )

inline

Computes Tangent for a curve segment

Definition at line 196 of file InterpCurvePoint.h.

◆ ClampFloatTangent()

float ClampFloatTangent	(	float	PrevPointVal,
		float	PrevTime,
		float	CurPointVal,
		float	CurTime,
		float	NextPointVal,
		float	NextTime )

Clamps a tangent formed by the specified control point values

◆ ComputeClampableFloatVectorCurveTangent()

template<class T >

void ComputeClampableFloatVectorCurveTangent	(	float	PrevTime,
		const T &	PrevPoint,
		float	CurTime,
		const T &	CurPoint,
		float	NextTime,
		const T &	NextPoint,
		float	Tension,
		bool	bWantClamping,
		T &	OutTangent )

inline

Computes a tangent for the specified control point; supports clamping, but only works with floats or contiguous arrays of floats.

Definition at line 236 of file InterpCurvePoint.h.

◆ ComputeCurveTangent() [1/5]

void ComputeCurveTangent	(	float	PrevTime,
		const float &	PrevPoint,
		float	CurTime,
		const float &	CurPoint,
		float	NextTime,
		const float &	NextPoint,
		float	Tension,
		bool	bWantClamping,
		float &	OutTangent )

inline

Computes a tangent for the specified control point. Special case for float types; supports clamping.

Definition at line 284 of file InterpCurvePoint.h.

◆ ComputeCurveTangent() [2/5]

void ComputeCurveTangent	(	float	PrevTime,
		const FTwoVectors &	PrevPoint,
		float	CurTime,
		const FTwoVectors &	CurPoint,
		float	NextTime,
		const FTwoVectors &	NextPoint,
		float	Tension,
		bool	bWantClamping,
		FTwoVectors &	OutTangent )

inline

Computes a tangent for the specified control point. Special case for FTwoVectors types; supports clamping.

Definition at line 332 of file InterpCurvePoint.h.

◆ ComputeCurveTangent() [3/5]

void ComputeCurveTangent	(	float	PrevTime,
		const FVector &	PrevPoint,
		float	CurTime,
		const FVector &	CurPoint,
		float	NextTime,
		const FVector &	NextPoint,
		float	Tension,
		bool	bWantClamping,
		FVector &	OutTangent )

inline

Computes a tangent for the specified control point. Special case for FVector types; supports clamping.

Definition at line 300 of file InterpCurvePoint.h.

◆ ComputeCurveTangent() [4/5]

void ComputeCurveTangent	(	float	PrevTime,
		const FVector2D &	PrevPoint,
		float	CurTime,
		const FVector2D &	CurPoint,
		float	NextTime,
		const FVector2D &	NextPoint,
		float	Tension,
		bool	bWantClamping,
		FVector2D &	OutTangent )

inline

Computes a tangent for the specified control point. Special case for FVector2D types; supports clamping.

Definition at line 316 of file InterpCurvePoint.h.

◆ ComputeCurveTangent() [5/5]

template<class T >

void ComputeCurveTangent	(	float	PrevTime,
		const T &	PrevPoint,
		float	CurTime,
		const T &	CurPoint,
		float	NextTime,
		const T &	NextPoint,
		float	Tension,
		bool	bWantClamping,
		T &	OutTangent )

inline

Computes a tangent for the specified control point. General case, doesn't support clamping.

Definition at line 214 of file InterpCurvePoint.h.

◆ CurveFindIntervalBounds() [1/6]

template<class U >

void CurveFindIntervalBounds	(	const FInterpCurvePoint< FLinearColor > &	Start,
		const FInterpCurvePoint< FLinearColor > &	End,
		FLinearColor &	CurrentMin,
		FLinearColor &	CurrentMax,
		const U &	Dummy )

inline

Definition at line 435 of file InterpCurvePoint.h.

◆ CurveFindIntervalBounds() [2/6]

template<class U >

void CurveFindIntervalBounds	(	const FInterpCurvePoint< float > &	Start,
		const FInterpCurvePoint< float > &	End,
		float &	CurrentMin,
		float &	CurrentMax,
		const U &	Dummy )

inline

Definition at line 407 of file InterpCurvePoint.h.

◆ CurveFindIntervalBounds() [3/6]

template<class U >

void CurveFindIntervalBounds	(	const FInterpCurvePoint< FTwoVectors > &	Start,
		const FInterpCurvePoint< FTwoVectors > &	End,
		FTwoVectors &	CurrentMin,
		FTwoVectors &	CurrentMax,
		const U &	Dummy )

inline

Definition at line 428 of file InterpCurvePoint.h.

◆ CurveFindIntervalBounds() [4/6]

template<class U >

void CurveFindIntervalBounds	(	const FInterpCurvePoint< FVector > &	Start,
		const FInterpCurvePoint< FVector > &	End,
		FVector &	CurrentMin,
		FVector &	CurrentMax,
		const U &	Dummy )

inline

Definition at line 421 of file InterpCurvePoint.h.

◆ CurveFindIntervalBounds() [5/6]

template<class U >

void CurveFindIntervalBounds	(	const FInterpCurvePoint< FVector2D > &	Start,
		const FInterpCurvePoint< FVector2D > &	End,
		FVector2D &	CurrentMin,
		FVector2D &	CurrentMax,
		const U &	Dummy )

Definition at line 414 of file InterpCurvePoint.h.

◆ CurveFindIntervalBounds() [6/6]

template<class T , class U >

void CurveFindIntervalBounds	(	const FInterpCurvePoint< T > &	Start,
		const FInterpCurvePoint< T > &	End,
		T &	CurrentMin,
		T &	CurrentMax,
		const U &	Dummy )

inline

Definition at line 402 of file InterpCurvePoint.h.

◆ CurveFloatFindIntervalBounds()

void CurveFloatFindIntervalBounds	(	const FInterpCurvePoint< float > &	Start,
		const FInterpCurvePoint< float > &	End,
		float &	CurrentMin,
		float &	CurrentMax )

Calculate bounds of float intervals

Parameters

Start	interp curve point at Start
End	interp curve point at End
CurrentMin	Input and Output could be updated if needs new interval minimum bound
CurrentMax	Input and Output could be updated if needs new interval maximmum bound

◆ CurveLinearColorFindIntervalBounds()

void CurveLinearColorFindIntervalBounds	(	const FInterpCurvePoint< FLinearColor > &	Start,
		const FInterpCurvePoint< FLinearColor > &	End,
		FLinearColor &	CurrentMin,
		FLinearColor &	CurrentMax )

Calculate bounds of color intervals

Parameters

Start	interp curve point at Start
End	interp curve point at End
CurrentMin	Input and Output could be updated if needs new interval minimum bound
CurrentMax	Input and Output could be updated if needs new interval maximmum bound

◆ CurveTwoVectorsFindIntervalBounds()

void CurveTwoVectorsFindIntervalBounds	(	const FInterpCurvePoint< FTwoVectors > &	Start,
		const FInterpCurvePoint< FTwoVectors > &	End,
		FTwoVectors &	CurrentMin,
		FTwoVectors &	CurrentMax )

Calculate bounds of twovector intervals

Parameters

Start	interp curve point at Start
End	interp curve point at End
CurrentMin	Input and Output could be updated if needs new interval minimum bound
CurrentMax	Input and Output could be updated if needs new interval maximmum bound

◆ CurveVector2DFindIntervalBounds()

void CurveVector2DFindIntervalBounds	(	const FInterpCurvePoint< FVector2D > &	Start,
		const FInterpCurvePoint< FVector2D > &	End,
		FVector2D &	CurrentMin,
		FVector2D &	CurrentMax )

Calculate bounds of 2D vector intervals

Parameters

Start	interp curve point at Start
End	interp curve point at End
CurrentMin	Input and Output could be updated if needs new interval minimum bound
CurrentMax	Input and Output could be updated if needs new interval maximmum bound

◆ CurveVectorFindIntervalBounds()

void CurveVectorFindIntervalBounds	(	const FInterpCurvePoint< FVector > &	Start,
		const FInterpCurvePoint< FVector > &	End,
		FVector &	CurrentMin,
		FVector &	CurrentMax )

Calculate bounds of vector intervals

Parameters

Start	interp curve point at Start
End	interp curve point at End
CurrentMin	Input and Output could be updated if needs new interval minimum bound
CurrentMax	Input and Output could be updated if needs new interval maximmum bound

Typedefs
typedef FInterpCurvePoint< float >	FInterpCurvePointFloat

typedef FInterpCurvePoint< FVector2D >	FInterpCurvePointVector2D

typedef FInterpCurvePoint< FVector >	FInterpCurvePointVector

typedef FInterpCurvePoint< FQuat >	FInterpCurvePointQuat

typedef FInterpCurvePoint< FTwoVectors >	FInterpCurvePointTwoVectors

typedef FInterpCurvePoint< FLinearColor >	FInterpCurvePointLinearColor

Classes

Typedefs

Enumerations

Functions

Typedef Documentation

◆ FInterpCurvePointFloat

◆ FInterpCurvePointLinearColor

◆ FInterpCurvePointQuat

◆ FInterpCurvePointTwoVectors

◆ FInterpCurvePointVector

◆ FInterpCurvePointVector2D

Enumeration Type Documentation

◆ EInterpCurveMode

Function Documentation

◆ AutoCalcTangent() [1/2]

◆ AutoCalcTangent() [2/2]

◆ ClampFloatTangent()

◆ ComputeClampableFloatVectorCurveTangent()

◆ ComputeCurveTangent() [1/5]

◆ ComputeCurveTangent() [2/5]

◆ ComputeCurveTangent() [3/5]

◆ ComputeCurveTangent() [4/5]

◆ ComputeCurveTangent() [5/5]

◆ CurveFindIntervalBounds() [1/6]

◆ CurveFindIntervalBounds() [2/6]

◆ CurveFindIntervalBounds() [3/6]

◆ CurveFindIntervalBounds() [4/6]

◆ CurveFindIntervalBounds() [5/6]

◆ CurveFindIntervalBounds() [6/6]

◆ CurveFloatFindIntervalBounds()

◆ CurveLinearColorFindIntervalBounds()

◆ CurveTwoVectorsFindIntervalBounds()

◆ CurveVector2DFindIntervalBounds()

◆ CurveVectorFindIntervalBounds()