1. Epic GamesDeveloper
  3. TBaseBlendedCurve

TBaseBlendedCurve

This struct is used to create curve snap shot of current time when extracted

Unreal Engine C++ API Reference > Runtime > Engine > Animation

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Animation/AnimCurveTypes.h
Include #include "Animation/AnimCurveTypes.h"

Syntax

template<typename InAllocatorType, typename InElementType>  
struct TBaseBlendedCurve :  
    public UE::Anim::TNamedValueArray< InAllocatorType, InElementType >,  
    public UE::Anim::FBaseBlendedCurve_DEPRECATED

Remarks

This struct is used to create curve snap shot of current time when extracted

Functions

  Type Name Description
Public function void

Accumulate ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& AdditiveCurve,
float Weight
)

 Accumulate the input curve with input Weight
Public function void

Combine ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& CurveToCombine
)

 If CurveToCombine contains a valid element, then the value in 'this' is overridden, otherwise the value is not modified.
Public function void

CombinePreserved ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& CurveToCombine
)

 If 'this' does not contain a valid element, then the value in 'this' is set, otherwise the value is not modified.
Public function void

ConvertToAdditive ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& BaseCurve
)

 Convert current curves to Additive (this - BaseCurve) if overlapping entries are found
Public function void

CopyFrom ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& InCurveToCopyFrom
)

 Copy elements between curves that have different allocators & element types. Does not copy filter.
Public function Const float

Get ( FName InName
)

 Get value of curve element named InName.
Public function Const float

Get ( FName InName,
bool& OutHasElement,
float InDefaultValue
)

 Get Value of curve named InName with validation and default value Note that this performs a binary search per-call.
Public function Const const UE::Anim::FCurveFilter * Get the filter referenced by this curve.
Public function Const UE::Anim::ECurveElementFlags

GetFlags ( FName InName
)

 Get flags for curve element named InName Note that this performs a binary search per-call.
Public function void

InitFrom ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& InCurveToInitFrom
)

 Initialize from another curve. Just copies the filter and empties 'this'.
Public function void Invalidate value of the named curve
Public function void

Lerp ( const TBaseBlendedCurve< AllocatorA, ElementTypeA >& A,
const TBaseBlendedCurve< AllocatorB, ElementTypeB >& B,
float Alpha
)

 Blend (A, B) using Alpha
Public function void

LerpTo ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& Other,
float Alpha
)

 Blend with Other using Alpha, same as Lerp
Public function void

Mirror ( FName InName0,
FName InName1
)

 Mirror the values & flags of the two named curves if both exist.
Public function void

MoveFrom ( TBaseBlendedCurve& CurveToMoveFrom
)

 Once moved, source is invalid
Public function void

Override ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& CurveToOverrideFrom,
float Weight
)

 Override with input curve * weight
Public function void

Override ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& CurveToOverrideFrom
)

 Override with input curve
Public function void

OverrideMove ( TBaseBlendedCurve& CurveToOverrideFrom
)

 Override with input curve, leaving input curve invalid
Public function void

Reserve ( int32 InNumElements
)

 Reserves memory for InNumElements
Public function void

Set ( FName InName,
float InValue
)

 Set value of curve named InName to InValue.
Public function void

SetFilter ( const UE::Anim::FCurveFilter* InFilter
)

 Set the filter referenced by this curve.
Public function void Set flags of curve named InName to InFlags.
Public function void

UseMaxValue ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& CurveToCombine
)

 This doesn't blend but combines MAX(current value, CurveToCombine value)
Public function void

UseMinValue ( const TBaseBlendedCurve< OtherAllocator, OtherElementType >& CurveToCombine
)

 This doesn't blend but combines MIN(current weight, CurveToCombine weight)

Typedefs

Name Description
AllocatorType  
ElementType  
Super  

Deprecated Functions

  Type Name Description
Public function Const float Please use Get with a curve name or consider using one of the bulk APIs (e.g. UE::Anim::FCurveUtils::BulkGet)
Public function Const float

Get ( SmartName::UID_Type InUid,
bool& OutIsValid,
float InDefaultValue
)

 Please use Get with a curve name or consider using one of the bulk APIs (e.g. UE::Anim::FCurveUtils::BulkGet).
Public function Const int32 This function has been removed.
Public function Static int32

GetValidElementCount ( TArray< uint16 > const* InUIDToArrayIndexLUT
)

 Element validity/enabled state is now handled via UE::Anim::FCurveFilter.
Public function void

InitFrom ( TArray< uint16 > const* InUIDToArrayIndexLUT
)

 InitFrom can no longer be called with a LUT, please use another initialization method or just dont initialize the curve.
Public function void Please use InvalidateCurveWeight with a curve name
Public function Const bool Element validity/enabled state is now handled via UE::Anim::FCurveFilter.
Public function Const bool

IsValid ()

 Curves are now always valid.
Public function Const int32 Please use Num(). Element validity/enabled state is now handled via UE::Anim::FCurveFilter.
Public function void

Set ( SmartName::UID_Type InUid,
float InValue
)

 Please use Set with a curve name or consider using one of the bulk APIs (e.g. UE::Anim::FCurveUtils::BulkSet).

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page