MovieSceneDoubleChannel.cpp File Reference

#include "Channels/MovieSceneDoubleChannel.h"
#include "Channels/MovieSceneChannelProxy.h"
#include "Channels/MovieSceneCurveChannelImpl.h"
#include "Channels/MovieSceneFloatChannel.h"
#include "Channels/MovieSceneInterpolation.h"
#include "Channels/MovieScenePiecewiseCurve.h"
#include "Channels/MovieScenePiecewiseCurveUtils.inl"
#include "HAL/Platform.h"
#include "MovieSceneFrameMigration.h"
#include "MovieSceneFwd.h"
#include "UObject/FortniteMainBranchObjectVersion.h"
#include "UObject/SequencerObjectVersion.h"

Classes
struct	UE::MovieScene::Interpolation::FDoubleChannelPiecewiseData

Namespaces
namespace	UE
namespace	UE::MovieScene
namespace	UE::MovieScene::Interpolation

Functions
void	UE::MovieScene::OnRemapChannelKeyTime (const FMovieSceneChannel *Channel, const IRetimingInterface &Retimer, FFrameNumber PreviousTime, FFrameNumber CurrentTime, FMovieSceneDoubleValue &InOutValue)
EMovieSceneKeyInterpolation	GetInterpolationMode (FMovieSceneDoubleChannel *InChannel, const FFrameNumber &InTime, EMovieSceneKeyInterpolation DefaultInterpolationMode)
FKeyHandle	AddKeyToChannel (FMovieSceneDoubleChannel *Channel, FFrameNumber InFrameNumber, double InValue, EMovieSceneKeyInterpolation Interpolation)
void	Dilate (FMovieSceneDoubleChannel *InChannel, FFrameNumber Origin, double DilationFactor)
bool	ValueExistsAtTime (const FMovieSceneDoubleChannel *InChannel, FFrameNumber InFrameNumber, const FMovieSceneDoubleValue &InValue)
bool	ValueExistsAtTime (const FMovieSceneDoubleChannel *InChannel, FFrameNumber InFrameNumber, double InValue)
bool	ValueExistsAtTime (const FMovieSceneDoubleChannel *InChannel, FFrameNumber InFrameNumber, float InValue)
void	AssignValue (FMovieSceneDoubleChannel *InChannel, FKeyHandle InKeyHandle, double InValue)
void	AssignValue (FMovieSceneDoubleChannel *InChannel, FKeyHandle InKeyHandle, float InValue)
void	InvertValue (double &InOutValue)
void	ReciprocalValue (double &InOutValue)
void	TransformValue (double &InOutValue, const FMovieSceneChannelTraitsTransform< double > &Transform)

Function Documentation

AddKeyToChannel()

FKeyHandle AddKeyToChannel	(	FMovieSceneDoubleChannel *	Channel,
		FFrameNumber	InFrameNumber,
		double	InValue,
		EMovieSceneKeyInterpolation	Interpolation
	)

Overload for adding a new key to a double channel at a given time. See UE::MovieScene::AddKeyToChannel for default implementation.

AssignValue() [1/2]

void AssignValue	(	FMovieSceneDoubleChannel *	InChannel,
		FKeyHandle	InKeyHandle,
		double	InValue
	)

AssignValue() [2/2]

void AssignValue	(	FMovieSceneDoubleChannel *	InChannel,
		FKeyHandle	InKeyHandle,
		float	InValue
	)

Dilate()

void Dilate	(	FMovieSceneDoubleChannel *	InChannel,
		FFrameNumber	Origin,
		double	DilationFactor
	)

Overload for dilating double channel data. See UE::MovieScene::Dilate for default implementation.

GetInterpolationMode()

EMovieSceneKeyInterpolation GetInterpolationMode	(	FMovieSceneDoubleChannel *	InChannel,
		const FFrameNumber &	InTime,
		EMovieSceneKeyInterpolation	DefaultInterpolationMode
	)

Overload for getting the interpolation mode for a channel at a specified time, it could be the previous key's mode.See UE::MovieScene::GetInterpolationMode for default implementation.

InvertValue()

void InvertValue

(

double &

InOutValue

)

ReciprocalValue()

void ReciprocalValue

(

double &

InOutValue

)

TransformValue()

void TransformValue	(	double &	InOutValue,
		const FMovieSceneChannelTraitsTransform< double > &	Transform
	)

ValueExistsAtTime() [1/3]

bool ValueExistsAtTime	(	const FMovieSceneDoubleChannel *	InChannel,
		FFrameNumber	InFrameNumber,
		const FMovieSceneDoubleValue &	InValue
	)

Overloads for common utility functions.

ValueExistsAtTime() [2/3]

bool ValueExistsAtTime	(	const FMovieSceneDoubleChannel *	InChannel,
		FFrameNumber	InFrameNumber,
		double	InValue
	)

ValueExistsAtTime() [3/3]

bool ValueExistsAtTime	(	const FMovieSceneDoubleChannel *	InChannel,
		FFrameNumber	InFrameNumber,
		float	InValue
	)