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  3. UDataflowBaseContent

UDataflowBaseContent

Dataflow content owning dataflow asset that that will be used to evaluate the graph

API > API/Runtime > API/Runtime/DataflowEngine > API/Runtime/DataflowEngine/Dataflow

Inheritance Hierarchy

References

   
Module DataflowEngine
Header /Engine/Source/Runtime/Experimental/Dataflow/Engine/Public/Dataflow/DataflowContent.h
Include #include "Dataflow/DataflowContent.h"

Syntax

UCLASS ()  
class UDataflowBaseContent : public UDataflowContextObject

Remarks

Dataflow content owning dataflow asset that that will be used to evaluate the graph

Variables

  Type Name Description
Protected variable UProperty bool bIsConstructionDirty Dirty flag to trigger rendering.
Protected variable bool bIsSaved Saved as a cached context.
Protected variable UProperty bool bIsSimulationDirty Dirty flag to reset the simulation if necessary
Protected variable UProperty Transient skipserialization FString DataflowTerminal Data flow terminal path for evaluation
Protected variable UE::Dataflow::FTimestamp LastModifiedTimestamp Last data flow evaluated node time stamp
Protected variable TSubclassOf< AActor > PreviewClass Preview actor class that could be used to visualize the result
Protected variable UProperty Transient skipserialization TObjectPtr< UObject > TerminalAsset Data flow terminal path for evaluation

Constructors

  Type Name Description
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Virtual void

AddContentObjects ( FReferenceCollector& Collector
)

 Collect reference objects for GC
Public function Static void

AddReferencedObjects ( UObject* InThis,
FReferenceCollector& Collector
)

  
Public function Const TObjectPtr< UObject >  
Public function Const const FString &  
Public function Const const UE::Dataflow::FTimestamp &  
Public function Const const TSubclassOf< AActor > &  
Public function Const const TObjectPtr< UObject > &  
Public function Const bool Dirty - State Invalidation Check if non-graph specific data has been changed, this usually requires a re-render
Public function Const bool

IsSaved ()

 Context cache saving
Public function Const bool  
Protected function Static void

OverrideActorProperty ( const TObjectPtr< AActor >& PreviewActor,
TObjectPtr< UObject > PropertyValue,
const FName& PropertyName
)

 Override actor properties from BP
Protected function Static void

OverrideStructProperty ( const TObjectPtr< AActor >& PreviewActor,
const StructType& PropertyValue,
const FName& PropertyName
)

 Override struct properties from BP
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

  
Public function Virtual void

Serialize ( FArchive& Ar
)

 Content Serialization
Public function Virtual Const void

SetActorProperties ( TObjectPtr< AActor >& PreviewActor
)

 Set all the preview actor exposed properties
Public function void

SetConstructionDirty ( bool InDirty
)

  
Public function void

SetDataflowOwner ( const TObjectPtr< UObject >& InOwner
)

 Data flow owner accessors (through the context)
Public function void

SetDataflowTerminal ( const FString& InPath
)

 Data flow terminal accessors
Public function void

SetIsSaved ( bool bInSaved
)

  
Public function void

SetLastModifiedTimestamp ( UE::Dataflow::FTimestamp InTimestamp,
bool bMakeDirty
)

 LastModifiedTimestamp - State Invalidation Dataflow timestamp accessors can be used to see if the EvaluationContext has been invalidated.
Public function void

SetPreviewClass ( const TSubclassOf< AActor >& InPreviewClass
)

 Preview class accessors
Public function void

SetSimulationDirty ( bool InDirty
)

  
Public function void

SetTerminalAsset ( const TObjectPtr< UObject >& InAsset
)

 Terminal asset accessors
Public function void Rebuild the owner dependent datas

Overridden from UDataflowContextObject

  Type Name Description
Public function Virtual void

SetDataflowAsset ( const TObjectPtr< UDataflow >& InAsset
)

 Data flow asset accessors (through the context)
Public function Virtual void

SetDataflowContext ( const TSharedPtr< UE::Dataflow::FEngineContext >& InContext
)

 Context - Dataflow Evaluation State Dataflow context stores the evaluated state of the graph.

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