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> Unreal Engine API Reference > Runtime > DatasmithCore > IDatasmithMaterialExpressionCustom

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IDatasmithMaterialExpressionCustom

See [UMaterialExpressionCustom](API\Runtime\Engine\Materials\UMaterialExpressionCustom)

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Inheritance Hierarchy

ISceneGraphNode

IDatasmithElement

IDatasmithMaterialExpression

IDatasmithMaterialExpressionCustom

References

Module	DatasmithCore
Header	/Engine/Source/Runtime/Datasmith/DatasmithCore/Public/DatasmithMaterialElements.h
Include	#include "DatasmithMaterialElements.h"

Syntax

class IDatasmithMaterialExpressionCustom : public IDatasmithMaterialExpression

Remarks

Functions

		Name	Description
	void	AddAdditionalDefine ( const TCHAR* Define )
	void	AddIncludeFilePath ( const TCHAR* Path )
	const TCHAR ...	GetAdditionalDefine ( int32 Index )
	int32	GetAdditionalDefineCount()
	const TCHAR ...	GetArgumentName ( int32 ArgIndex )
	int32	GetArgumentNameCount()
	const TCHAR ...	GetCode()
	const TCHAR ...	GetDescription()
	const TCHAR ...	GetIncludeFilePath ( int32 Index )
	int32	GetIncludeFilePathCount()
	EDatasmithSh...	GetOutputType()
	void	SetArgumentName ( int32 ArgIndex, const TCHAR* ArgName )
	void	SetCode ( const TCHAR* InCode )
	void	SetDescription ( const TCHAR* InDescription )
	void	SetOutputType ( EDatasmithShaderDataType InOutputTy... )

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