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Software Backend: Remove reinterpret_cast which violates the strict aliasing rule

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This commit is contained in:
iwubcode
2017-10-24 00:44:14 -05:00
parent 332af8aa49
commit bf7db3f888
4 changed files with 22 additions and 12 deletions
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11
Source/Core/VideoBackends/Software/SWTexture.cpp
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@ -44,8 +44,15 @@ void SWTexture::CopyRectangleFromTexture(const AbstractTexture* source,
}
else
{
CopyRegion(reinterpret_cast<const Pixel*>(software_source_texture->GetData()), srcrect,
reinterpret_cast<Pixel*>(GetData()), dstrect);
std::vector<Pixel> source_pixels;
source_pixels.resize(srcrect.GetHeight() * srcrect.GetWidth() * 4);
memcpy(source_pixels.data(), software_source_texture->GetData(), source_pixels.size());
std::vector<Pixel> destination_pixels;
destination_pixels.resize(dstrect.GetHeight() * dstrect.GetWidth() * 4);
CopyRegion(source_pixels.data(), srcrect, destination_pixels.data(), dstrect);
memcpy(GetData(), destination_pixels.data(), destination_pixels.size());
}
}