MaterialExpressionTextureObjectParameter.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "MaterialValueType.h"
#include "Materials/MaterialExpressionTextureSampleParameter.h"
#include "MaterialExpressionTextureObjectParameter.generated.h"
 
UCLASS(collapsecategories, hidecategories=(Object, MaterialExpressionTextureSample), MinimalAPI)
class UMaterialExpressionTextureObjectParameter : public UMaterialExpressionTextureSampleParameter
{
    GENERATED_UCLASS_BODY()
    
#if WITH_EDITOR
    //~ Begin UMaterialExpressionTextureSampleParameter Interface
    virtual bool TextureIsValid(UTexture* InTexture, FString& OutMessage) override;
    //~ End UMaterialExpressionTextureSampleParameter Interface
#endif
 
    //~ Begin UMaterialExpression Interface
#if WITH_EDITOR
    virtual void Build(MIR::FEmitter& Emitter) override;
    virtual void GetCaption(TArray<FString>& OutCaptions) const override;   
    virtual int32 Compile(class FMaterialCompiler* Compiler, int32 OutputIndex) override;
    virtual int32 CompilePreview(class FMaterialCompiler* Compiler, int32 OutputIndex) override;
    virtual EMaterialValueType GetOutputValueType(int32 InputIndex) override {return MCT_Texture;}
#endif
    //~ End UMaterialExpression Interface
};