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107 lines
2.2 KiB
C++
107 lines
2.2 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#include "ImageWrapperBase.h"
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/* FImageWrapperBase structors
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*****************************************************************************/
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FImageWrapperBase::FImageWrapperBase()
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: RawFormat(ERGBFormat::Invalid)
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, RawBitDepth(0)
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, Format(ERGBFormat::Invalid)
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, BitDepth(0)
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, Width(0)
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, Height(0)
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{ }
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/* FImageWrapperBase interface
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*****************************************************************************/
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void FImageWrapperBase::Reset()
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{
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LastError.Empty();
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RawFormat = ERGBFormat::Invalid;
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RawBitDepth = 0;
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Format = ERGBFormat::Invalid;
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BitDepth = 0;
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Width = 0;
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Height = 0;
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}
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void FImageWrapperBase::SetError(const TCHAR* ErrorMessage)
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{
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LastError = ErrorMessage;
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}
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/* IImageWrapper structors
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*****************************************************************************/
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const TArray<uint8>& FImageWrapperBase::GetCompressed(int32 Quality)
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{
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LastError.Empty();
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Compress(Quality);
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return CompressedData;
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}
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bool FImageWrapperBase::GetRaw(const ERGBFormat InFormat, int32 InBitDepth, const TArray<uint8>*& OutRawData)
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{
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LastError.Empty();
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Uncompress(InFormat, InBitDepth);
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if (LastError.IsEmpty())
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{
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OutRawData = &RawData;
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}
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return LastError.IsEmpty();
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}
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bool FImageWrapperBase::SetCompressed(const void* InCompressedData, int32 InCompressedSize)
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{
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if(InCompressedSize > 0 && InCompressedData != nullptr)
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{
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Reset();
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RawData.Empty(); // Invalidates the raw data too
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CompressedData.Empty(InCompressedSize);
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CompressedData.AddUninitialized(InCompressedSize);
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FMemory::Memcpy(CompressedData.GetData(), InCompressedData, InCompressedSize);
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return true;
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}
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return false;
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}
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bool FImageWrapperBase::SetRaw(const void* InRawData, int32 InRawSize, const int32 InWidth, const int32 InHeight, const ERGBFormat InFormat, const int32 InBitDepth)
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{
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check(InRawData != NULL);
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check(InRawSize > 0);
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check(InWidth > 0);
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check(InHeight > 0);
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Reset();
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CompressedData.Empty(); // Invalidates the compressed data too
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RawData.Empty(InRawSize);
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RawData.AddUninitialized(InRawSize);
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FMemory::Memcpy(RawData.GetData(), InRawData, InRawSize);
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RawFormat = InFormat;
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RawBitDepth = InBitDepth;
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Width = InWidth;
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Height = InHeight;
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return true;
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}
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