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  3. UPCGGraphInterface

UPCGGraphInterface

API > API/Plugins > API/Plugins/PCG

Inheritance Hierarchy

References

   
Module PCG
Header /Engine/Plugins/PCG/Source/PCG/Public/PCGGraph.h
Include #include "PCGGraph.h"

Syntax

UCLASS (BlueprintType, Abstract, ClassGroup=(Procedural))  
class UPCGGraphInterface : public UObject

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite assetregistrysearchable bool bExposeToLibrary  
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite bool bOverrideColor  
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite assetregistrysearchable bool bOverrideTitle  
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite FLinearColor Color Override of the color for the subgraph node for this graph.
Public variable FOnPCGGraphChanged OnGraphChangedDelegate  
Public variable FOnPCGGraphParametersChanged OnGraphParametersChangedDelegate  
Public variable FOnPCGNodeSourceCompiled OnNodeSourceCompiledDelegate  
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite assetregistrysearchable FText Title Override of the title for the subgraph node for this graph.

Functions

  Type Name Description
Protected function Virtual Const UFunction bool  
Protected function EPCGChangeType

GetChangeTypeForGraphParameterChange ( EPCGGraphParameterEvent InChangeType,
FName InChangedPropertyName
)

 Detecting if we need to refresh the graph depending on the type of change in the Graph Parameter.
Public function Virtual Const TOptional< FLinearColor >  
Public function Const UFunction BlueprintCallable, Category const UPCGGraph * Return the underlying PCG Graph for this interface.
Public function Virtual Const const UPCGGraph *  
Public function Virtual UPCGGraph *  
Public function Const TValueOrError< T, EPropertyBagResult >

GetGraphParameter ( const FName PropertyName
)

  
Public function UFunction BlueprintCallable, Category UPCGGraph * Return the underlying PCG Graph for this interface.
Protected function Virtual FInstancedPropertyBag *  
Public function Const FInstancedPropertyBag * Mutable version - should not be used outside of testing.
Public function Virtual Const TOptional< FText >  
Public function Virtual Const const FInstancedPropertyBag *  
Public function Virtual Const bool

IsEquivalent ( const UPCGGraphInterface* Other
)

 A graph interface is equivalent to another graph interface if they are the same (same ptr), or if they have the same graph.
Protected function Virtual Const UFunction bool By default export to library is visible only for graph that are assets, but can be enabled/disabled if needed.
Public function Virtual Const bool

IsGraphParameterOverridden ( const FName PropertyName
)

  
Public function Const bool  
Public function Virtual void

OnGraphParametersChanged ( EPCGGraphParameterEvent InChangeType,
FName InChangedPropertyName
)

  
Public function EPropertyBagResult

SetGraphParameter ( const FName PropertyName,
const T& Value
)

  
Public function EPropertyBagResult

SetGraphParameter ( const FName PropertyName,
const uint64 Value,
const UEnum* Enum
)

  
Public function bool

UpdateArrayGraphParameter ( const FName PropertyName,
TFunctionRef< bool(FPropertyBagArrayRef&PropertyBagArrayRef)> Callback
)

 Allows to manipulate directly FPropertyBagArrayRef, while propagating changes to child instances.
Public function bool

UpdateSetGraphParameter ( const FName PropertyName,
TFunctionRef< bool(FPropertyBagSetRef&PropertyBagSetRef)> Callback
)

 Allows to manipulate directly FPropertyBagSetRef, while propagating changes to child instances.

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