MaterialExpressionSkyAtmosphereLightIlluminance.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Materials/MaterialExpression.h"
#include "Materials/MaterialExpressionExternalCodeBase.h"
#include "MaterialExpressionSkyAtmosphereLightIlluminance.generated.h"
 
UCLASS()
class UMaterialExpressionSkyAtmosphereLightIlluminance : public UMaterialExpressionExternalCodeBase
{
    GENERATED_BODY()
 
public:
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = MaterialExpressionTextureCoordinate, meta = (UIMin = "0", UIMax = "1", ClampMin = "0", ClampMax = "1", ShowAsInputPin = "Primary"))
    int32 LightIndex;
 
    UPROPERTY()
    FExpressionInput WorldPosition;
 
    UPROPERTY(EditAnywhere, Category = MaterialExpressionSkyAtmosphereLightIlluminance)
    EPositionOrigin WorldPositionOriginType = EPositionOrigin::Absolute;
 
    //~ Begin UMaterialExpression Interface
#if WITH_EDITOR
    virtual void Build(MIR::FEmitter& Emitter) override;
    virtual FName GetInputName(int32 InputIndex) const override;
    virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) 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;
#endif
    //~ End UMaterialExpression Interface
};
 
 
 
UCLASS()
class UMaterialExpressionSkyAtmosphereLightIlluminanceOnGround : public UMaterialExpressionExternalCodeBase
{
    GENERATED_BODY()
 
public:
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = MaterialExpressionTextureCoordinate, meta = (UIMin = "0", UIMax = "1", ClampMin = "0", ClampMax = "1", ShowAsInputPin = "Primary"))
    int32 LightIndex;
 
    //~ Begin UMaterialExpression 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;
 
#endif
    //~ End UMaterialExpression Interface
};
 
 
 
UCLASS()
class UMaterialExpressionSkyAtmosphereLightDiskLuminance : public UMaterialExpressionExternalCodeBase
{
    GENERATED_BODY()
 
public:
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = MaterialExpressionTextureCoordinate, meta = (UIMin = "0", UIMax = "1", ClampMin = "0", ClampMax = "1", ShowAsInputPin = "Primary"))
    int32 LightIndex;
 
    UPROPERTY()
    FExpressionInput DiskAngularDiameterOverride;
 
    //~ Begin UMaterialExpression 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;
#endif
    //~ End UMaterialExpression Interface
};
 
 
 
UCLASS()
class UMaterialExpressionSkyAtmosphereAerialPerspective : public UMaterialExpressionExternalCodeBase
{
    GENERATED_BODY()
 
public:
 
    UPROPERTY()
    FExpressionInput WorldPosition;
 
    UPROPERTY(EditAnywhere, Category = MaterialExpressionSkyAtmosphereAerialPerspective)
    EPositionOrigin WorldPositionOriginType = EPositionOrigin::Absolute;
 
    //~ Begin UMaterialExpression Interface
#if WITH_EDITOR
    virtual void Build(MIR::FEmitter& Emitter) override;
    virtual FName GetInputName(int32 InputIndex) const override;
    virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
    virtual int32 Compile(class FMaterialCompiler* Compiler, int32 OutputIndex) override;
    virtual void GetCaption(TArray<FString>& OutCaptions) const override;
 
#endif
    //~ End UMaterialExpression Interface
};
 
 
 
UCLASS()
class UMaterialExpressionSkyAtmosphereDistantLightScatteredLuminance : public UMaterialExpressionExternalCodeBase
{
    GENERATED_BODY()
 
public:
 
    //~ Begin UMaterialExpression Interface
#if WITH_EDITOR
    virtual int32 Compile(class FMaterialCompiler* Compiler, int32 OutputIndex) override;
    virtual void GetCaption(TArray<FString>& OutCaptions) const override;
 
#endif
    //~ End UMaterialExpression Interface
};