IcoImageWrapper.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Templates/SharedPointer.h"
 
#include "ImageWrapperBase.h"
 
 
class FIcoImageWrapper
    : public FImageWrapperBase
{
public:
 
    FIcoImageWrapper();
 
public:
 
    //~ FImageWrapper Interface
 
    virtual void Compress(int32 Quality) override;
    virtual void Uncompress(const ERGBFormat InFormat, int32 InBitDepth) override;
    virtual bool SetCompressed(const void* InCompressedData, int64 InCompressedSize) override;
    virtual bool GetRaw(const ERGBFormat InFormat, int32 InBitDepth, TArray64<uint8>& OutRawData) override;
    
    virtual bool CanSetRawFormat(const ERGBFormat InFormat, const int32 InBitDepth) const override;
    virtual ERawImageFormat::Type GetSupportedRawFormat(const ERawImageFormat::Type InFormat) const override;
 
protected:
 
    bool LoadICOHeader();
 
private:
 
    TSharedPtr<FImageWrapperBase> SubImageWrapper;
 
    uint32 ImageOffset;
 
    uint32 ImageSize;
 
    bool bIsPng;
};