FMovieSceneBlendingAccumulator Struct Reference

#include <MovieSceneBlendingAccumulator.h>

Public Member Functions
template<typename ActuatorDataType >
void	BlendToken (FMovieSceneBlendingActuatorID InActuatorTypeID, const FMovieSceneEvaluationScope &InScope, const FMovieSceneContext &InContext, TBlendableToken< ActuatorDataType > &&InToken)
template<typename ActuatorDataType >
void	BlendToken (FMovieSceneBlendingActuatorID InActuatorTypeID, const FMovieSceneEvaluationScope &InScope, const FMovieSceneContext &InContext, ActuatorDataType &&InInputValue, EMovieSceneBlendType InBlendType, float InWeight=1.f, int32 InBlendingPriority=INDEX_NONE)
template<typename ActuatorDataType >
void	BlendToken (const FMovieSceneEvaluationOperand &InOperand, FMovieSceneBlendingActuatorID InActuatorTypeID, const FMovieSceneEvaluationScope &InScope, const FMovieSceneContext &InContext, TBlendableToken< ActuatorDataType > &&InToken)
template<typename ActuatorDataType >
void	BlendToken (const FMovieSceneEvaluationOperand &InOperand, FMovieSceneBlendingActuatorID InActuatorTypeID, const FMovieSceneEvaluationScope &InScope, const FMovieSceneContext &InContext, ActuatorDataType &&InInputValue, EMovieSceneBlendType InBlendType, float InWeight=1.f, int32 InBlendingPriority=INDEX_NONE)
template<typename DataType >
TMovieSceneBlendingActuator< DataType > *	FindActuator (FMovieSceneBlendingActuatorID InActuatorTypeID) const
void	DefineActuator (FMovieSceneBlendingActuatorID InActuatorTypeID, TSharedRef< IMovieSceneBlendingActuator > InActuator)
MOVIESCENE_API void	Apply (const FMovieSceneContext &Context, FPersistentEvaluationData &PersistentData, IMovieScenePlayer &Player)
MOVIESCENE_API void	Interrogate (const FMovieSceneContext &Context, FMovieSceneInterrogationData &InterrogationData, UObject *AnimatedObject)

Public Attributes
TMap< FMovieSceneBlendingActuatorID, TSharedRef< IMovieSceneBlendingActuator > >	Actuators

Member Function Documentation

Apply()

void FMovieSceneBlendingAccumulator::Apply	(	const FMovieSceneContext &	Context,
		FPersistentEvaluationData &	PersistentData,
		IMovieScenePlayer &	Player
	)

Apply all currently accumulated blends

BlendToken() [1/4]

template<typename ActuatorDataType >

void FMovieSceneBlendingAccumulator::BlendToken ( const FMovieSceneEvaluationOperand &  InOperand, FMovieSceneBlendingActuatorID  InActuatorTypeID, const FMovieSceneEvaluationScope &  InScope, const FMovieSceneContext &  InContext, ActuatorDataType &&  InInputValue, EMovieSceneBlendType  InBlendType, float  InWeight = 1.f, int32  InBlendingPriority = INDEX_NONE  )

inline

BlendToken() [2/4]

template<typename ActuatorDataType >

void FMovieSceneBlendingAccumulator::BlendToken ( const FMovieSceneEvaluationOperand &  InOperand, FMovieSceneBlendingActuatorID  InActuatorTypeID, const FMovieSceneEvaluationScope &  InScope, const FMovieSceneContext &  InContext, TBlendableToken< ActuatorDataType > &&  InToken  )

inline

Add a token that will be blended together with other tokens of the same type and actuator this frame, and applied to all objects relating to the specified operand Such tokens are collated per-object and actuator, meaning the same data type can be blended in the same manner, but applied differently depending on context (ie, multiple float properties on the same object)

See also

FindActuator, DefineActuator

Parameters

InOperand	The operand to which this token should be applied
InActuatorTypeID	Unique ID that identifies the actuator to use to apply the final blended state (must map to a valid actuator)
InToken	The actual token data to blend

BlendToken() [3/4]

template<typename ActuatorDataType >

void FMovieSceneBlendingAccumulator::BlendToken ( FMovieSceneBlendingActuatorID  InActuatorTypeID, const FMovieSceneEvaluationScope &  InScope, const FMovieSceneContext &  InContext, ActuatorDataType &&  InInputValue, EMovieSceneBlendType  InBlendType, float  InWeight = 1.f, int32  InBlendingPriority = INDEX_NONE  )

inline

BlendToken() [4/4]

template<typename ActuatorDataType >

void FMovieSceneBlendingAccumulator::BlendToken ( FMovieSceneBlendingActuatorID  InActuatorTypeID, const FMovieSceneEvaluationScope &  InScope, const FMovieSceneContext &  InContext, TBlendableToken< ActuatorDataType > &&  InToken  )

inline

Add a global token (not bound to a particular object) that will be blended together with other tokens of the same type and actuator this frame Such tokens are collated actuator, meaning the same data type can be blended in the same manner but applied differently depending on context (ie, multiple floats that relate to slomo and fade tracks)

See also

FindActuator, DefineActuator

Parameters

InScope	The currently evaluating scope. Used to save preanimated state for the section
InActuatorTypeID	Unique ID that identifies the actuator to use to apply the final blended state (must map to a valid actuator)
InToken	The actual token data to blend

DefineActuator()

void FMovieSceneBlendingAccumulator::DefineActuator ( FMovieSceneBlendingActuatorID  InActuatorTypeID, TSharedRef< IMovieSceneBlendingActuator >  InActuator  )

inline

Define an actuator with the specified unique ID that operates on a specific data type

Parameters

InActuatorTypeID

The ID that uniquely identifies the actuator to lookup

Returns

A pointer to an actuator if one already exists, nullptr otherwise

FindActuator()

template<typename DataType >

TMovieSceneBlendingActuator< DataType > * FMovieSceneBlendingAccumulator::FindActuator ( FMovieSceneBlendingActuatorID  InActuatorTypeID ) const

inline

Find an existing actuator with the specified ID that operates on a specific data type

Parameters

InActuatorTypeID

The ID that uniquely identifies the actuator to lookup

Returns

A pointer to an actuator if one already exists, nullptr otherwise

Interrogate()

void FMovieSceneBlendingAccumulator::Interrogate	(	const FMovieSceneContext &	Context,
		FMovieSceneInterrogationData &	InterrogationData,
		UObject *	AnimatedObject
	)

Interrogate the final blended result when applied to the specified object

Member Data Documentation

Actuators

TMap<FMovieSceneBlendingActuatorID, TSharedRef<IMovieSceneBlendingActuator> > FMovieSceneBlendingAccumulator::Actuators

Map of actuator ID to actuator

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

• Engine/Source/Runtime/MovieScene/Public/Evaluation/Blending/MovieSceneBlendingAccumulator.h
• Engine/Source/Runtime/MovieScene/Private/Evaluation/Blending/MovieSceneBlendingAccumulator.cpp