mirror of
https://github.com/CookiePLMonster/SilentPatch.git
synced 2024-11-25 06:42:29 +01:00
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
#include "StdAfxSA.h"
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#include "PNGFile.h"
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RwTexture* CPNGFile::ReadFromFile(const char* pFileName)
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{
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RwTexture* pTexture = nullptr;
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if ( RwImage* pImage = RtPNGImageRead(pFileName) )
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{
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RwInt32 dwWidth, dwHeight, dwDepth, dwFlags;
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RwImageFindRasterFormat(pImage, rwRASTERTYPETEXTURE, &dwWidth, &dwHeight, &dwDepth, &dwFlags);
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if ( RwRaster* pRaster = RwRasterCreate(dwWidth, dwHeight, dwDepth, dwFlags) )
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{
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RwRasterSetFromImage(pRaster, pImage);
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pTexture = RwTextureCreate(pRaster);
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//if ( pTexture )
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// RwTextureSetName(pTexture, pFileName);
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}
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RwImageDestroy(pImage);
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}
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return pTexture;
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}
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RwTexture* CPNGFile::ReadFromMemory(const void* pMemory, unsigned int nLen)
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{
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static uint8_t* const pMem = AddressByVersion<uint8_t*>(0x7CF9CA, 0x7D02CA, 0x80998A);
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RwTexture* pTexture = nullptr;
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uint8_t oldMemory = *pMem;
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Memory::VP::Patch<uint8_t>(pMem, rwSTREAMMEMORY);
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RwMemory PNGMemory;
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PNGMemory.start = const_cast<RwUInt8*>(static_cast<const RwUInt8*>(pMemory));
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PNGMemory.length = nLen;
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if ( RwImage* pImage = RtPNGImageRead(reinterpret_cast<RwChar*>(&PNGMemory)) )
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{
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RwInt32 dwWidth, dwHeight, dwDepth, dwFlags;
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RwImageFindRasterFormat(pImage, rwRASTERTYPETEXTURE, &dwWidth, &dwHeight, &dwDepth, &dwFlags);
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if ( RwRaster* pRaster = RwRasterCreate(dwWidth, dwHeight, dwDepth, dwFlags) )
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{
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RwRasterSetFromImage(pRaster, pImage);
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pTexture = RwTextureCreate(pRaster);
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//if ( pTexture )
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// RwTextureSetName(pTexture, pFileName);
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}
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RwImageDestroy(pImage);
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}
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Memory::VP::Patch<uint8_t>(pMem, oldMemory);
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return pTexture;
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} |