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ScratchImage Initialize zero-fills image data (#308)

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Chuck Walbourn 2023-01-27 11:36:27 -08:00 committed by GitHub
parent 278e708f25
commit 371643fce2
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1 changed files with 5 additions and 0 deletions
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DirectXTex/DirectXTexImage.cpp
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@ -367,7 +367,9 @@ HRESULT ScratchImage::Initialize(const TexMetadata& mdata, CP_FLAGS flags) noexc
Release(); Release();
return E_OUTOFMEMORY; return E_OUTOFMEMORY;
} }
memset(m_memory, 0, pixelSize);
m_size = pixelSize; m_size = pixelSize;
if (!SetupImageArray(m_memory, pixelSize, m_metadata, flags, m_image, nimages)) if (!SetupImageArray(m_memory, pixelSize, m_metadata, flags, m_image, nimages))
{ {
Release(); Release();
@ -435,7 +437,9 @@ HRESULT ScratchImage::Initialize2D(DXGI_FORMAT fmt, size_t width, size_t height,
Release(); Release();
return E_OUTOFMEMORY; return E_OUTOFMEMORY;
} }
memset(m_memory, 0, pixelSize);
m_size = pixelSize; m_size = pixelSize;
if (!SetupImageArray(m_memory, pixelSize, m_metadata, flags, m_image, nimages)) if (!SetupImageArray(m_memory, pixelSize, m_metadata, flags, m_image, nimages))
{ {
Release(); Release();
@ -489,6 +493,7 @@ HRESULT ScratchImage::Initialize3D(DXGI_FORMAT fmt, size_t width, size_t height,
Release(); Release();
return E_OUTOFMEMORY; return E_OUTOFMEMORY;
} }
memset(m_memory, 0, pixelSize);
m_size = pixelSize; m_size = pixelSize;
if (!SetupImageArray(m_memory, pixelSize, m_metadata, flags, m_image, nimages)) if (!SetupImageArray(m_memory, pixelSize, m_metadata, flags, m_image, nimages))