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  3. UMovieGraphConfig

UMovieGraphConfig

This is the runtime representation of the UMoviePipelineEdGraph which contains the actual strongly typed graph network that is read by the MoviePipeline.

Unreal Engine C++ API Reference > Plugins > MovieRenderPipelineCore > Graph

Inheritance Hierarchy

References

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

Syntax

UCLASS&40;&41;  
class UMovieGraphConfig : public UObject

Remarks

This is the runtime representation of the UMoviePipelineEdGraph which contains the actual strongly typed graph network that is read by the MoviePipeline. There is an editor-only representation of this graph (UMoviePipelineEdGraph).

Variables

  Type Name Description
Protected variable UProperty TArray< TObjectPtr< UMovieGraphNode > > AllNodes  
Protected variable UProperty TObjectPtr< UMovieGraphNode > InputNode  
Public variable FOnMovieGraphChanged OnGraphChangedDelegate  
Public variable FOnMovieGraphInputAdded OnGraphInputAddedDelegate  
Public variable FOnMovieGraphNodesDeleted OnGraphNodesDeletedDelegate  
Public variable FOnMovieGraphOutputAdded OnGraphOutputAddedDelegate  
Public variable FOnMovieGraphVariablesChanged OnGraphVariablesChangedDelegate  
Protected variable UProperty TObjectPtr< UMovieGraphNode > OutputNode  
Public variable UProperty Transient TObjectPtr< UEdGraph > PipelineEdGraph Not strongly typed to avoid a circular dependency between the editor only module and the runtime module, but it should be a UMoviePipelineEdGraph.

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function UMovieGraphInput * Adds a new input member to the graph. Returns the new input on success, else nullptr.
Public function bool

AddLabeledEdge ( UMovieGraphNode* FromNode,
const FName& FromPinLabel,
UMovieGraphNode* ToNode,
const FName& ToPinLabel
)

  
Public function void

AddNode ( UMovieGraphNode* InNode
)

 Add the specified node instance to the graph.
Public function UMovieGraphOutput * Adds a new output member to the graph. Returns the new output on success, else nullptr.
Public function UFunction BlueprintCallable, Category UMovieGraphVariable *

AddVariable ( const FName InCustomBaseName
)

 Adds a new variable member with default values to the graph.
Public function T *

ConstructRuntimeNode ( TSubclassOf< UMovieGraphNode > PipelineGraphNodeClass
)

  
Protected function void Copies properties in FromNode that are marked for override into ToNode, but only if ToNode doesn't already override that value.
Public function UFunction BlueprintCallable, Category UMovieGraphEvaluatedConfig * Given a user-defined evaluation context, evaluate the graph and build a "flattened" list of settings for each branch discovered.
Protected function void Traverse the graph, generating a combined "flatten" graph as it goes.
Public function bool

DeleteMember ( UMovieGraphMember* MemberToDelete
)

 Remove the specified member (input, output, variable) from the graph.
Public function Static FBoolProperty *

FindOverridePropertyForRealProperty ( UClass* InClass,
const FProperty* InRealProperty
)

 Given a class and FProperty that belongs to that class, search for a FBoolProperty that matches the name "bOverride_.
Public function Const TArray< FString > Determines the name(s) of the branches downstream from FromNode, starting at FromPin.
Public function Const const TArray< TObjectPtr< UObject > > & Gets the editor-only nodes in this graph. Editor-only nodes do not have an equivalent runtime node.
Public function Const UMovieGraphNode *  
Public function Const TArray< UMovieGraphInput * > Gets all inputs that have been defined on the graph.
Public function Const const TArray< TObjectPtr< UMovieGraphNode > > &  
Public function Const UMovieGraphNode *  
Public function Const TArray< UMovieGraphOutput * > Gets all outputs that have been defined on the graph.
Public function Const TArray< FString >

GetUpstreamBranchNames ( UMovieGraphNode* FromNode,
const UMovieGraphPin* FromPin
)

 Determines the name(s) of the branches upstream from FromNode, starting at FromPin.
Public function Const UMovieGraphVariable *

GetVariableByGuid ( const FGuid& InGuid
)

 Gets the variable in the graph with the specified GUID, else nullptr if one could not be found.
Public function Const UFunction BlueprintCallable, Category TArray< UMovieGraphVariable * >

GetVariables ( const bool bIncludeGlobal
)

 Gets all variables that are available to be used in the graph.
Protected function void Find all "Overrideable" marked properties, then find their edit condition properties, then set those to false.
Public function bool  
Public function bool  
Public function bool

RemoveEdge ( UMovieGraphNode* FromNode,
const FName& FromPinName,
UMovieGraphNode* ToNode,
const FName& ToPinName
)

  
Public function bool

RemoveInboundEdges ( UMovieGraphNode* InNode,
const FName& InPinName
)

  
Public function bool Removes the specified node from the graph.
Public function bool Removes the specified nodes from the graph.
Public function bool

RemoveOutboundEdges ( UMovieGraphNode* InNode,
const FName& InPinName
)

  
Public function void

SetEditorOnlyNodes ( const TArray< TObjectPtr< const UObject >>& InNodes
)

 Sets the editor-only nodes in this graph.
Public function Const void

VisitDownstreamNodes ( UMovieGraphNode* FromNode,
const FVisitNodesCallback& VisitCallback
)

 Visits all nodes downstream from FromNode, running VisitCallback on each one.
Protected function Const void

VisitDownstreamNodes_Recursive ( UMovieGraphNode* FromNode,
const FVisitNodesCallback& VisitCallback,
TSet< UMovieGraphNode* >& VisitedNodes
)

 Recursive helper for VisitDownstreamNodes().
Public function Const void

VisitUpstreamNodes ( UMovieGraphNode* FromNode,
const FVisitNodesCallback& VisitCallback
)

 Visits all nodes upstream from FromNode, running VisitCallback on each one.
Protected function Const void

VisitUpstreamNodes_Recursive ( UMovieGraphNode* FromNode,
const FVisitNodesCallback& VisitCallback,
TSet< UMovieGraphNode* >& VisitedNodes
)

 Recursive helper for VisitUpstreamNodes().

Overridden from UObject

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

Typedefs

Name Description
FVisitNodesCallback Callback for when a node is visited.

Constants

Name Description
GlobalVariable_CameraName  
GlobalVariable_FrameNumber  
GlobalVariable_RenderLayerName  
GlobalVariable_SequenceName  
GlobalVariable_ShotName Names of global variables that are provided by the graph.

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