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  3. UDistributionVectorUniform

UDistributionVectorUniform

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Distributions

Inheritance Hierarchy

References

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

Syntax

class UDistributionVectorUniform : public UDistributionVector

Variables

  Type Name Description
Public variable uint32: 1 bLockAxes If true, X == Y == Z ie. only one degree of freedom. If false, each axis is picked independently.
Public variable uint32: 1 bUseExtremes  
Public variable TEnumAsByte< enum EDistributionVectorLockFlags > LockedAxes  
Public variable FVector Max Upper end of FVector magnitude range.
Public variable FVector Min Lower end of FVector magnitude range.
Public variable TEnumAsByte< enum EDistributionVectorMirrorFlags >[3] MirrorFlags  

Constructors

  Type Name Description
Public function  

UDistributionVectorUniform ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Virtual Const FVector  
Public function Virtual Const FVector These two functions will retrieve the Min/Max values respecting the Locked and Mirror flags.

Overridden from UDistributionVector

  Type Name Description
Public function Virtual Const uint8 Returns the lock axes flag used at runtime to swizzle random stream values.
Public function Virtual Const ERawDistributionOperation Return the operation used at runtime to calculate the final value
Public function Virtual Const void

GetRange ( FVector& OutMin,
FVector& OutMax
)

  
Public function Virtual Const FVector

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

  
Public function Virtual Const uint32

InitializeRawEntry ( float Time,
float* Values
)

 Fill out an array of vectors and return the number of elements in the entry

Overridden from UObject

  Type Name Description
Public function Virtual void Called after the C++ constructor and after the properties have been initialized, including those loaded from config.
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.

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 We have 6 subs, 3 mins and three maxes.
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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