45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "HAL/PlatformMath.h"
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#include "MuR/Image.h"
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#include "MuR/MutableMath.h"
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#include "MuR/Operations.h"
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#include "MuR/Ptr.h"
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#include "MuT/AST.h"
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namespace mu
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{
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struct FProgram;
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class ASTOpImageLuminance final : public ASTOp
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{
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public:
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ASTChild Base;
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public:
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ASTOpImageLuminance();
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ASTOpImageLuminance(const ASTOpImageLuminance&) = delete;
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~ASTOpImageLuminance();
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virtual EOpType GetOpType() const override { return EOpType::IM_LUMINANCE; }
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virtual uint64 Hash() const override;
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virtual bool IsEqual(const ASTOp&) const override;
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virtual Ptr<ASTOp> Clone(MapChildFuncRef) const override;
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virtual void ForEachChild(const TFunctionRef<void(ASTChild&)>) override;
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virtual void Link(FProgram&, FLinkerOptions*) override;
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virtual FImageDesc GetImageDesc(bool bReturnBestOption, FGetImageDescContext*) const override;
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virtual Ptr<ImageSizeExpression> GetImageSizeExpression() const override;
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virtual bool IsImagePlainConstant(FVector4f& colour) const override;
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virtual FSourceDataDescriptor GetSourceDataDescriptor(FGetSourceDataDescriptorContext*) const override;
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};
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}
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