Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterialExpressionSetMaterialAttributes

Light Theme

Dark Theme

UMaterialExpressionSetMaterialAttributes

Windows

MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UMaterialExpression

UMaterialExpressionSetMaterialAttributes

References

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

Syntax

class UMaterialExpressionSetMaterialAttributes : public UMaterialExpression

Variables

Constructors

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

Overridden from UMaterialExpression

	Name	Description
int32	Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression
void	GetCaption ( TArray< FString >& OutCaptions )	Returns the text to display on the material expression (in the material editor).
void	GetExpressionToolTip ( TArray< FString >& OutToolTip )	Get a tooltip for the expression itself.
FExpressionI...	GetInput ( int32 InputIndex )
FName	GetInputName ( int32 InputIndex )
const TArray...	GetInputs()
uint32	GetInputType ( int32 InputIndex )
bool	IsInputConnectionRequired ( int32 InputIndex )
bool	IsResultMaterialAttributes ( int32 OutputIndex )	Marks certain expression types as outputting material attributes.

Overridden from UObject

		Name	Description
	void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally
	void	PreEditChange ( FProperty* PropertyAboutToChan... )	This is called when a property is about to be modified externally

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss