UMaterialExpressionComposite

Composite (subgraph) expression.

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UMaterialExpression

UMaterialExpressionComposite

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionComposite.h
Include	#include "Materials/MaterialExpressionComposite.h"

Syntax

class UMaterialExpressionComposite : public UMaterialExpression

Remarks

  ^                |                       
  |                v

Variables

Constructors

	Name	Description
	UMaterialExpressionComposite ( const FObjectInitializer& ObjectIn... )

Functions

		Name	Description
	TArray< UMat...	GetCurrentReroutes()	Get all reroute expressions used by this composite & its pin bases

Overridden from UMaterialExpression

	Name	Description
bool	CanRenameNode()	Can this node be renamed?
void	ConnectExpression ( FExpressionInput* Input, int32 OutputIndex )	Connects the specified input expression to the specified output of this expression.
void	GetCaption ( TArray< FString >& OutCaptions )	Returns the text to display on the material expression (in the material editor).
FString	GetEditableName()	Returns the current 'name' of the node (typically a parameter name).
FExpressionI...	GetInput ( int32 InputIndex )
FName	GetInputName ( int32 InputIndex )
const TArray...	GetInputs()
uint32	GetInputType ( int32 InputIndex )
TArray< FExp...	GetOutputs()	Get the outputs supported by this expression.
uint32	GetOutputType ( int32 OutputIndex )
bool	IsExpressionConnected ( FExpressionInput* Input, int32 OutputIndex )	Check if input exppresion is directly connected to the material.
void	SetEditableName ( const FString& NewName )	Sets the current 'name' of the node (typically a parameter name) Only valid to call on a node that previously returned CanRenameNode() = true.

Overridden from UObject

		Name	Description
	bool	Modify ( bool bAlwaysMarkDirty )	That the object will be modified.
	void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally