MovieSceneFloatChannel.h File Reference

#include "Channels/MovieSceneChannelEditorData.h"
#include "Channels/MovieSceneCurveChannelCommon.h"
#include "Channels/MovieScenePiecewiseCurve.h"
#include "Containers/Array.h"
#include "Containers/ArrayView.h"
#include "Containers/EnumAsByte.h"
#include "CoreTypes.h"
#include "Curves/KeyHandle.h"
#include "Curves/RealCurve.h"
#include "Curves/RichCurve.h"
#include "HAL/PlatformCrt.h"
#include "KeyParams.h"
#include "Math/Range.h"
#include "Misc/FrameNumber.h"
#include "Misc/FrameRate.h"
#include "Misc/FrameTime.h"
#include "Misc/Optional.h"
#include "MovieSceneChannel.h"
#include "MovieSceneChannelData.h"
#include "MovieSceneChannelTraits.h"
#include "Serialization/StructuredArchive.h"
#include "Templates/Tuple.h"
#include "Templates/UnrealTemplate.h"
#include "UObject/Class.h"
#include "UObject/ObjectMacros.h"
#include "MovieSceneFloatChannel.generated.h"

Go to the source code of this file.

Classes
struct	FMovieSceneFloatValue
struct	TIsPODType< FMovieSceneFloatValue >
struct	TStructOpsTypeTraits< FMovieSceneFloatValue >
struct	FMovieSceneFloatChannel
struct	TStructOpsTypeTraits< FMovieSceneFloatChannel >
struct	TMovieSceneChannelTraits< FMovieSceneFloatChannel >

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, FMovieSceneFloatValue &InOutValue)
MOVIESCENE_API EMovieSceneKeyInterpolation	GetInterpolationMode (FMovieSceneFloatChannel *InChannel, const FFrameNumber &InTime, EMovieSceneKeyInterpolation DefaultInterpolationMode)
MOVIESCENE_API FKeyHandle	AddKeyToChannel (FMovieSceneFloatChannel *Channel, FFrameNumber InFrameNumber, float InValue, EMovieSceneKeyInterpolation Interpolation)
MOVIESCENE_API void	Dilate (FMovieSceneFloatChannel *InChannel, FFrameNumber Origin, float DilationFactor)
MOVIESCENE_API bool	ValueExistsAtTime (const FMovieSceneFloatChannel *InChannel, FFrameNumber InFrameNumber, float InValue)
MOVIESCENE_API bool	ValueExistsAtTime (const FMovieSceneFloatChannel *InChannel, FFrameNumber InFrameNumber, const FMovieSceneFloatValue &InValue)
MOVIESCENE_API void	AssignValue (FMovieSceneFloatChannel *InChannel, FKeyHandle InKeyHandle, float InValue)
MOVIESCENE_API void	InvertValue (float &InOutValue)
MOVIESCENE_API void	ReciprocalValue (float &InOutValue)
MOVIESCENE_API void	TransformValue (float &InOutValue, const FMovieSceneChannelTraitsTransform< float > &Transform)

Function Documentation

AddKeyToChannel()

MOVIESCENE_API FKeyHandle AddKeyToChannel	(	FMovieSceneFloatChannel *	Channel,
		FFrameNumber	InFrameNumber,
		float	InValue,
		EMovieSceneKeyInterpolation	Interpolation
	)

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

AssignValue()

MOVIESCENE_API void AssignValue	(	FMovieSceneFloatChannel *	InChannel,
		FKeyHandle	InKeyHandle,
		float	InValue
	)

Dilate()

MOVIESCENE_API void Dilate	(	FMovieSceneFloatChannel *	InChannel,
		FFrameNumber	Origin,
		float	DilationFactor
	)

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

GetInterpolationMode()

MOVIESCENE_API EMovieSceneKeyInterpolation GetInterpolationMode	(	FMovieSceneFloatChannel *	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()

MOVIESCENE_API void InvertValue

(

float &

InOutValue

)

ReciprocalValue()

MOVIESCENE_API void ReciprocalValue

(

float &

InOutValue

)

TransformValue()

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

ValueExistsAtTime() [1/2]

MOVIESCENE_API bool ValueExistsAtTime	(	const FMovieSceneFloatChannel *	InChannel,
		FFrameNumber	InFrameNumber,
		const FMovieSceneFloatValue &	InValue
	)

ValueExistsAtTime() [2/2]

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

Overloads for common utility functions.