1. Epic GamesDeveloper
  3. FMovieSceneBlendingAccumulator

FMovieSceneBlendingAccumulator

Unreal Engine C++ API Reference > Runtime > MovieScene > Evaluation > Blending

References

   
Module MovieScene
Header /Engine/Source/Runtime/MovieScene/Public/Evaluation/Blending/MovieSceneBlendingAccumulator.h
Include #include "Evaluation/Blending/MovieSceneBlendingAccumulator.h"

Syntax

struct FMovieSceneBlendingAccumulator

Variables

  Type Name Description
Public variable TMap< FMovieSceneBlendingActuatorID, TSharedRef< IMovieSceneBlendingActuator > > Actuators Map of actuator ID to actuator

Functions

  Type Name Description
Public function void

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

 Apply all currently accumulated blends
Public function void

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

 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)
Public function void

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

 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)
Public function void

BlendToken ( FMovieSceneBlendingActuatorID InActuatorTypeID,
const FMovieSceneEvaluationScope& InScope,
const FMovieSceneContext& InContext,
ActuatorDataType&& InInputValue,
EMovieSceneBlendType InBlendType,
float InWeight
)

  
Public function void

BlendToken ( const FMovieSceneEvaluationOperand& InOperand,
FMovieSceneBlendingActuatorID InActuatorTypeID,
const FMovieSceneEvaluationScope& InScope,
const FMovieSceneContext& InContext,
ActuatorDataType&& InInputValue,
EMovieSceneBlendType InBlendType,
float InWeight
)

  
Public function void Define an actuator with the specified unique ID that operates on a specific data type
Public function Const TMovieSceneBlendingActuator< DataType > * Find an existing actuator with the specified ID that operates on a specific data type
Public function void

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

 Interrogate the final blended result when applied to the specified object

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page