1. Epic GamesDeveloper
  3. UMovieGraphNode

UMovieGraphNode

This is a base class for all nodes that can exist in the [UMovieGraphConfig](API\Plugins\MovieRenderPipelineCore\Graph\UMovieGraphConfig) network.

API > API/Plugins > API/Plugins/MovieRenderPipelineCore > API/Plugins/MovieRenderPipelineCore/Graph

Inheritance Hierarchy

References

   
Module MovieRenderPipelineCore
Header /Engine/Plugins/MovieScene/MovieRenderPipeline/Source/MovieRenderPipelineCore/Public/Graph/MovieGraphNode.h
Include #include "Graph/MovieGraphNode.h"

Syntax

UCLASS&40;Abstract&41;  
class UMovieGraphNode : public UObject

Remarks

This is a base class for all nodes that can exist in the UMovieGraphConfig network. In the editor, each node in the network will have an editor-only representation too which contains data about it's visual position in the graph, comments, etc.

Variables

  Type Name Description
Protected variable UProperty uint8: 1 bIsCommentBubblePinned  
Protected variable UProperty uint8: 1 bIsCommentBubbleVisible  
Protected variable UProperty Category, EditAnywhere, Meta FInstancedPropertyBag DynamicProperties Properties which can be dynamically declared on the node (vs. native properties which are always present).
Protected variable UProperty TArray< FMovieGraphPropertyInfo > ExposedPropertyInfo Tracks which properties have been exposed on the node as inputs.
Public variable UProperty TObjectPtr< UEdGraphNode > GraphNode Editor Node Graph representation.
Protected variable UProperty FGuid Guid A GUID which uniquely identifies this node.
Protected variable UProperty TArray< TObjectPtr< UMovieGraphPin > > InputPins  
Protected variable UProperty FString NodeComment  
Protected variable UProperty int32 NodePosX  
Protected variable UProperty int32 NodePosY  
Public variable FOnMovieGraphNodeChanged OnNodeChangedDelegate  
Protected variable UProperty TArray< TObjectPtr< UMovieGraphPin > > OutputPins  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Virtual Const TArray< UMovieGraphPin * > Used to determine which Branch type pins we should follow when trying to traverse the graph.
Public function Const const FBoolProperty *

FindOverridePropertyForDynamicProperty ( const FName& InPropertyName
)

 Gets the override property for the specified dynamic property.
Public function Const TArray< const FProperty * > Gets all overrideable properties that are defined on the node.
Public function Virtual Const EMovieGraphBranchRestriction Determines which types of branches the node can be created in.
Public function Virtual Const TArray< FPropertyBagPropertyDesc > Gets the descriptions of properties which can be dynamically added to the node.
Public function bool

GetDynamicPropertyValue ( const FName PropertyName,
FString& OutValue
)

 Gets the value of the dynamic property with the specified name.
Protected function Virtual Const TArray< FMovieGraphPinProperties > Gets the pin properties for all properties which have been exposed on the node.
Public function Virtual Const TArray< FMovieGraphPropertyInfo > Gets the information about properties which are currently exposed as pins on the node.
Public function Const UMovieGraphConfig *  
Public function Const UEdGraphNode *  
Public function Const const FGuid &

GetGuid ()

 Gets the GUID which uniquely identifies this node.
Public function Virtual Const FSlateIcon Gets the node's icon and icon tint, as visible in the graph.
Public function Const UMovieGraphPin *

GetInputPin ( const FName& InPinLabel
)

  
Public function Virtual Const TArray< FMovieGraphPinProperties >  
Public function Const const TArray< TObjectPtr< UMovieGraphPin > > &  
Public function Virtual Const FText Gets the category that the node belongs under.
Public function Const FString  
Public function Const int32  
Public function Const int32  
Public function Virtual Const FText

GetNodeTitle ( const bool bGetDescriptive
)

 Gets the node's title.
Public function Virtual Const FLinearColor Gets the node's title color, as visible in the graph.
Public function Const UMovieGraphPin *

GetOutputPin ( const FName& InPinLabel
)

  
Public function Virtual Const TArray< FMovieGraphPinProperties >  
Public function Const const TArray< TObjectPtr< UMovieGraphPin > > &  
Public function Virtual Const TArray< FMovieGraphPropertyInfo > Gets the information about properties which can be exposed as a pin on the node.
Public function Virtual Const UMovieGraphValueContainer * When a non-branch pin type is being evaluated on a node, the calling node will ask this node for the value connected to the given pin name.
Public function Virtual Const FString

GetResolvedValueForOutputPin ( const FName& InPinName,
const FMovieGraphTraversalContext* InContext
)

 Gets the resolved value of a named output pin (one that is returned in GetOutputPinProperties()).
Public function Const bool  
Public function Const bool  
Public function Const bool

IsDynamicPropertyOverridden ( const FName& InPropertyName
)

 Returns true if the dynamic property with the provided name has been overridden, else false.
Protected function Virtual Const void Register any delegates that need to be set up on the node.
Public function void

SetDynamicPropertyOverridden ( const FName& InPropertyName,
const bool bIsOverridden
)

 Sets the dynamic property with the provided name to the specified override state.
Public function bool

SetDynamicPropertyValue ( const FName PropertyName,
const FString& InNewValue
)

 Sets the value of the dynamic property with the specified name.
Public function void

SetIsCommentBubblePinned ( const uint8 bIsPinned
)

  
Public function void

SetIsCommentBubbleVisible ( uint8 bIsVisible
)

  
Public function void

SetNodeComment ( const FString& InNodeComment
)

  
Public function void

SetNodePosX ( const int32 InNodePosX
)

  
Public function void

SetNodePosY ( const int32 InNodePosY
)

  
Public function Virtual void

TogglePromotePropertyToPin ( const FName& PropertyName
)

 Toggles the promotion of the property with the given name to a pin on the node.
Public function void  
Public function void  

Overridden from UObject

  Type Name Description
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.

Constants

Name Description
GlobalsPinName  
GlobalsPinNameString  

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