DdsImageWrapper.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "ImageWrapperBase.h"
#include "DDSFile.h"
 
class FDdsImageWrapper : public FImageWrapperBase
{
    typedef FImageWrapperBase Super;
public:
 
    FDdsImageWrapper()
    {
    }
    ~FDdsImageWrapper()
    {
        FreeDDS();
    }
    
    void FreeDDS()
    {
        if ( DDS != nullptr )
        {
            delete DDS;
            DDS = nullptr;
        }
    }
 
public:
 
    //~ FImageWrapper interface
    
    virtual void Reset() override;
 
    virtual void Compress(int32 Quality) override;
    virtual bool SetCompressed(const void* InCompressedData, int64 InCompressedSize) override;
    virtual void Uncompress(const ERGBFormat InFormat, int32 InBitDepth) override;
    
    virtual bool CanSetRawFormat(const ERGBFormat InFormat, const int32 InBitDepth) const override;
    virtual ERawImageFormat::Type GetSupportedRawFormat(const ERawImageFormat::Type InFormat) const override;
 
public:
    UE::DDS::FDDSFile * DDS = nullptr;
};