FSpline

A general purpose, reflected spline. The implementation can be configured at runtime.

API > API/Runtime > API/Runtime/Engine

A general purpose, reflected spline. The implementation can be configured at runtime.

   
Name FSpline
Type struct
Header File /Engine/Source/Runtime/Engine/Classes/Curves/Spline.h
Include Path #include "Curves/Spline.h"

Syntax

USTRUCT ()  
struct FSpline

Constructors

Name Remarks Include Path Unreal Specifiers

FSpline ( const FSpline& Other
)

   Curves/Spline.h  

FSpline ( FSpline&& Other
)

   Curves/Spline.h  
  Curves/Spline.h  

FSpline ()

 FSpline Implementation Curves/Spline.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
CurrentImplementation UE::Spline::ESplineType   Curves/Spline.h  
LegacySplineImpl TUniquePtr< FLegacyTangentSpline > Valid when CurrentImplementation is ESplineType::LegacyTangent. Curves/Spline.h  
PreviousImplementation UE::Spline::ESplineType   Curves/Spline.h  
SplineImpl TUniquePtr< UE::Geometry::Spline::TSplineInterface< FVector > > Valid when CurrentImplementation is not ESplineType::Unimplemented and not ESplineType::LegacyTangent;. Curves/Spline.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

FVector Evaluate ( float Param
) const

   Curves/Spline.h  

FVector EvaluateDerivative ( float Param
) const

   Curves/Spline.h  

bool ExportTextItem ( FString& ValueStr,
FSpline const& DefaultValue,
UObject* Parent,
int32 PortFlags,
UObject* ExportRootScope
) const

   Curves/Spline.h  

const UE::Spline::TSplineTypeMap< Impl >::Type * Get ()

 A const version of Get Curves/Spline.h  

UE::Spline::TSplineTypeMap< Impl >::Type * Get ()

 Fetch the underlying concrete spline implementation. Curves/Spline.h  

UE::Spline::ESplineType GetCurrentImplementation()

   Curves/Spline.h  

int32 GetNumberOfSegments()

   Curves/Spline.h  

UE::Geometry::FInterval1f GetParameterSpace()

   Curves/Spline.h  

UE::Spline::ESplineType GetPreviousImplementation()

 Returns the implementation of this spline when when most recently loaded. Curves/Spline.h  

bool ImportTextItem ( const TCHAR*& Buffer,
int32 PortFlags,
UObject* Parent,
FOutputDevice* ErrorText
)

   Curves/Spline.h  

void Reset()

 Reset the spline to an empty spline. Preserves the current implementation. Curves/Spline.h  

bool Serialize ( FArchive& Ar
)

   Curves/Spline.h  

Static

Name Remarks Include Path Unreal Specifiers

static UE::Spline::ESplineType GetDefaultImplementation()

 Returns the default implementation for new spline. Curves/Spline.h  

Operators

Name Remarks Include Path Unreal Specifiers

bool operator!= ( const FSpline& Other
) const

   Curves/Spline.h  

FSpline & operator= ( const FSpline& Other
)

   Curves/Spline.h  

FSpline & operator= ( const FSplineCurves& Other
)

   Curves/Spline.h  

FSpline & operator= ( FSpline&& Other
)

   Curves/Spline.h  

bool operator== ( const FSpline& Other
) const

   Curves/Spline.h  

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