MaterialExpressionLength.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Materials/MaterialExpression.h"
#include "MaterialExpressionLength.generated.h"
 
UCLASS(collapsecategories, hidecategories = Object, MinimalAPI)
class UMaterialExpressionLength : public UMaterialExpression
{
    GENERATED_BODY()
 
public:
 
    UPROPERTY()
    FExpressionInput Input;
 
    //~ Begin UMaterialExpressionMaterialX Interface
#if WITH_EDITOR
    virtual void Build(MIR::FEmitter& Emitter) override;
    virtual int32 Compile(class FMaterialCompiler* Compiler, int32 OutputIndex) override;
    virtual void GetCaption(TArray<FString>& OutCaptions) const override;
    virtual void GetExpressionToolTip(TArray<FString>& OutToolTip) override;
    virtual FText GetKeywords() const override {return FText::FromString(TEXT("length"));}
#endif
    //~ End UMaterialExpressionMaterialX Interface
};