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  3. UDistributionVectorConstantCurve

UDistributionVectorConstantCurve

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

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Distributions/DistributionVectorConstantCurve.h
Include #include "Distributions/DistributionVectorConstantCurve.h"

Syntax

UCLASS (CollapseCategories, HideCategories=Object, EditInlineNew, MinimalAPI)  
class UDistributionVectorConstantCurve : public UDistributionVector

Variables

  Type Name Description
Public variable UProperty uint32: 1 bLockAxes If true, X == Y == Z ie. only one degree of freedom. If false, each axis is picked independently.
Public variable UProperty Category, EditAnywhere FInterpCurveVector ConstantCurve Keyframe data for each component (X,Y,Z) over time.
Public variable UProperty Category, EditAnywhere TEnumAsByte< enum EDistributionVectorLockFlags > LockedAxes  

Constructors

  Type Name Description
Public function    

Overridden from UDistributionVector

  Type Name Description
Public function Virtual Const void

GetRange ( FVector& OutMin,
FVector& OutMax
)

  
Public function Virtual Const FVector

GetValue ( float F,
UObject* Data,
int32 LastExtreme,
FRandomStream* InRandomStream
)

  

Overridden from FCurveEdInterface

  Type Name Description
Public function Virtual int32

CreateNewKey ( float KeyIn
)

 Add a new key to the curve with the specified input.
Public function Virtual void

DeleteKey ( int32 KeyIndex
)

 Remove the specified key from the curve. KeyIndex must be within range ie >=0 and < NumKeys.
Public function Virtual float

EvalSub ( int32 SubIndex,
float InVal
)

 Evaluate a subcurve at an arbitary point.
Public function Virtual Const void

GetInRange ( float& MinIn,
float& MaxIn
)

 Get input range of keys. Outside this region curve continues constantly the start/end values.
Public function Virtual FColor

GetKeyColor ( int32 SubIndex,
int32 KeyIndex,
const FColor& CurveColor
)

 Provides the color for the given key at the given sub-curve.
Public function Virtual float

GetKeyIn ( int32 KeyIndex
)

 Get the input value for the Key with the specified index.
Public function Virtual Const EInterpCurveMode

GetKeyInterpMode ( int32 KeyIndex
)

 Get the interpolation mode of the specified keyframe.
Public function Virtual float

GetKeyOut ( int32 SubIndex,
int32 KeyIndex
)

 Get the output value for the key with the specified index on the specified sub-curve.
Public function Virtual Const int32 Get number of keyframes in curve.
Public function Virtual Const int32 Get number of 'sub curves' in this Curve.
Public function Virtual Const void

GetOutRange ( float& MinOut,
float& MaxOut
)

 Get overall range of output values.
Public function Virtual Const FColor

GetSubCurveButtonColor ( int32 SubCurveIndex,
bool bIsSubCurveHidden
)

 Provides the color for the sub-curve button that is present on the curve tab.
Public function Virtual Const void

GetTangents ( int32 SubIndex,
int32 KeyIndex,
float& ArriveTangent,
float& LeaveTangent
)

 Get the incoming and outgoing tangent for the given subcurve and key.
Public function Virtual int32

SetKeyIn ( int32 KeyIndex,
float NewInVal
)

 Set the input value of the specified Key.
Public function Virtual void

SetKeyInterpMode ( int32 KeyIndex,
EInterpCurveMode NewMode
)

 Set the method to use for interpolating between the give keyframe and the next one.
Public function Virtual void

SetKeyOut ( int32 SubIndex,
int32 KeyIndex,
float NewOutVal
)

 Set the output values of the specified key.
Public function Virtual void

SetTangents ( int32 SubIndex,
int32 KeyIndex,
float ArriveTangent,
float LeaveTangent
)

 Set the incoming and outgoing tangent for the given subcurve and key.

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