FMovieSceneFloatPerlinNoiseChannel Struct Reference

#include <MovieSceneFloatPerlinNoiseChannel.h>

Inheritance diagram for FMovieSceneFloatPerlinNoiseChannel:

Public Types
using	CurveValueType = float

Public Member Functions
MOVIESCENETRACKS_API	FMovieSceneFloatPerlinNoiseChannel ()
MOVIESCENETRACKS_API float	Evaluate (double InSeconds) const
MOVIESCENETRACKS_API bool	Evaluate (const UMovieSceneSection *InSection, FFrameTime InTime, float &OutValue) const
Public Member Functions inherited from FMovieSceneChannel
	FMovieSceneChannel ()
virtual	~FMovieSceneChannel ()
MOVIESCENE_API void	GetKeyTime (const FKeyHandle InHandle, FFrameNumber &OutKeyTime)
MOVIESCENE_API void	SetKeyTime (const FKeyHandle InHandle, const FFrameNumber InKeyTime)
virtual void	GetKeys (const TRange< FFrameNumber > &WithinRange, TArray< FFrameNumber > *OutKeyTimes, TArray< FKeyHandle > *OutKeyHandles)
virtual void	GetKeyTimes (TArrayView< const FKeyHandle > InHandles, TArrayView< FFrameNumber > OutKeyTimes)
virtual void	SetKeyTimes (TArrayView< const FKeyHandle > InHandles, TArrayView< const FFrameNumber > InKeyTimes)
virtual void	DuplicateKeys (TArrayView< const FKeyHandle > InHandles, TArrayView< FKeyHandle > OutNewHandles)
virtual void	DeleteKeys (TArrayView< const FKeyHandle > InHandles)
virtual void	DeleteKeysFrom (FFrameNumber InTime, bool bDeleteKeysBefore)
virtual MOVIESCENE_API void	ChangeFrameResolution (FFrameRate SourceRate, FFrameRate DestinationRate)
virtual void	RemapTimes (const UE::MovieScene::IRetimingInterface &Retimer)
virtual TRange< FFrameNumber >	ComputeEffectiveRange () const
virtual int32	GetNumKeys () const
virtual void	Reset ()
virtual void	Offset (FFrameNumber DeltaPosition)
virtual void	Optimize (const FKeyDataOptimizationParams &InParameters)
virtual void	ClearDefault ()
virtual void	PostEditChange ()
virtual FKeyHandle	GetHandle (int32 Index)
virtual int32	GetIndex (FKeyHandle Handle)
FMovieSceneChannelDataKeyAddedEvent &	OnKeyAddedEvent ()
FMovieSceneChannelDataKeyDeletedEvent &	OnKeyDeletedEvent ()
FMovieSceneChannelDataKeyMovedEvent &	OnKeyMovedEvent ()

Static Public Member Functions
static MOVIESCENETRACKS_API float	Evaluate (const FPerlinNoiseParams &InParams, double InSeconds)

Public Attributes
FPerlinNoiseParams	PerlinNoiseParams

Additional Inherited Members
Protected Attributes inherited from FMovieSceneChannel
FMovieSceneChannelDataKeyAddedEvent	KeyAddedEvent
FMovieSceneChannelDataKeyDeletedEvent	KeyDeletedEvent
FMovieSceneChannelDataKeyMovedEvent	KeyMovedEvent

Member Typedef Documentation

CurveValueType

using FMovieSceneFloatPerlinNoiseChannel::CurveValueType = float

Constructor & Destructor Documentation

FMovieSceneFloatPerlinNoiseChannel()

FMovieSceneFloatPerlinNoiseChannel::FMovieSceneFloatPerlinNoiseChannel

(

)

Member Function Documentation

Evaluate() [1/3]

float FMovieSceneFloatPerlinNoiseChannel::Evaluate ( const FPerlinNoiseParams &  InParams, double  InSeconds  )

static

Evaluate perlin noise

@params InParams Perlin noise parameters @params InInitialOffset The initial offset for the noise @params InSeconds The time at which to evaluate the noise

Returns

The evaluated noise value

Evaluate() [2/3]

bool FMovieSceneFloatPerlinNoiseChannel::Evaluate	(	const UMovieSceneSection *	InSection,
		FFrameTime	InTime,
		float &	OutValue
	)		const

Evaluate this channel at the given time

Parameters

InSection	The section that contains this channel, used to lookup the sequence's tick resolution
InTime	The time, in ticks, to evaluate at
OutValue	The evaluated noise value

Returns

Whether the noise was successfully evaluated

Evaluate() [3/3]

float FMovieSceneFloatPerlinNoiseChannel::Evaluate

(

double

InSeconds

)

const

Evaluate this channel at the given time

Parameters

InSeconds

The time, in seconds, to evaluate at

Returns

The evaluated noise value

Member Data Documentation

PerlinNoiseParams

FPerlinNoiseParams FMovieSceneFloatPerlinNoiseChannel::PerlinNoiseParams

The noise parameters

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The documentation for this struct was generated from the following files:

• Engine/Source/Runtime/MovieSceneTracks/Public/Channels/MovieSceneFloatPerlinNoiseChannel.h
• Engine/Source/Runtime/MovieSceneTracks/Private/Channels/MovieSceneFloatPerlinNoiseChannel.cpp