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  3. FMovieSceneEvaluationTrack

FMovieSceneEvaluationTrack

Evaluation track that is stored within an evaluation template for a sequence.

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

References

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

Syntax

struct FMovieSceneEvaluationTrack

Remarks

Evaluation track that is stored within an evaluation template for a sequence. Contains user-defined evaluation templates, and an optional track implementation

Constructors

  Type Name Description
Public function   Default construction (only for serialization)
Public function  

FMovieSceneEvaluationTrack ( const FGuid& InObjectBindingID
)

 User construction, for initialization during compilation
Public function   Copy construction/assignment
Public function   Move construction/assignment

Functions

  Type Name Description
Public function int32 Add an evaluation template to this track with the given track index
Public function Const void Default implementation of evaluation of child templates for the specified segment
Public function Const void Default implementation of initialization of child templates for the specified segment
Public function void Assign a single eval template to this track, spanning the entire sequence
Public function Const void

Evaluate ( TArrayView< const FMovieSceneFieldEntry_ChildTemplate > Children,
const FMovieSceneEvaluationOperand& Operand,
const FMovieSceneContext& Context,
const FPersistentEvaluationData& PersistentData,
FMovieSceneExecutionTokens& ExecutionTokens
)

 Called to evaluate the specified segment index
Public function Const const FMovieSceneEvalTemplate &

GetChildTemplate ( int32 TemplateIndex
)

 Get the template from the given template index
Public function Const TArrayView< const FMovieSceneEvalTemplatePtr > Get this track's child templates
Public function TArrayView< FMovieSceneEvalTemplatePtr > Get this track's child templates NOTE that this is intended for use during the compilation phase in-editor.
Public function Const FName Get this track's evaluation group name. Only used during compilation.
Public function Const EEvaluationMethod Get the method we should use to evaluate this track
Public function Const uint16 Get the evaluation bias to apply to this track. Higher priority tracks will be evaluated first.
Public function Const const FGuid & Get the object binding ID that this track belongs to
Public function Const UMovieSceneTrack * Get the source track from which this track originates
Public function Const bool

HasChildTemplate ( int32 TemplateIndex
)

 Check whether we have a valid child template for the specified index
Public function Const bool  
Public function Const bool Check whether this track has tear down priority or not
Public function Const void Called to initialize the specified segment index
Public function Const void

Interrogate ( const FMovieSceneContext& Context,
FMovieSceneInterrogationData& Container,
UObject* BindingOverride
)

 Interrogate this template for its output. Should not have any side effects.
Public function Const void Called before this track is evaluated for the first time, or since OnEndEvaluation has been called
Public function Const void Called after this track is no longer being evaluated
Public function void

PostSerialize ( const FArchive& Ar
)

 Post serialize function
Public function void Tell this track to prioritize its tear down over other tracks, regardless of evaluation priority
Public function void

SetEvaluationGroup ( FName InEvaluationGroup
)

 Set this track's flush group name.
Public function void

SetEvaluationMethod ( EEvaluationMethod InMethod
)

 Set the method we should use to evaluate this track
Public function void

SetEvaluationPriority ( uint16 InEvaluationPriority
)

 Get the evaluation bias to apply to this track. Higher priority tracks will be evaluated first.
Public function void

SetPreAndPostrollConditions ( bool bInEvaluateInPreroll,
bool bInEvaluateInPostroll
)

 Define how this track evaluates in pre and postroll
Public function void

SetSourceTrack ( UMovieSceneTrack* InSourceTrack
)

 Set the source track from which this track originates
Public function TEnableIf< TPointerIsConvertibleFromTo< T, FMovieSceneTrackImplementation >::Value >::Type

SetTrackImplementation ( T&& InImpl
)

 Assign a track implementation template to this track
Public function void Setup overrides for any contained templates
Public function Const bool  
Public function Const bool  

Operators

  Type Name Description
Public function FMovieSceneEvaluationTrack &  
Public function FMovieSceneEvaluationTrack &  

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