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Fixed bug with CaptureTexture of 1D textures for Direct3D 11

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This commit is contained in:
Chuck Walbourn 2022-04-06 00:40:30 -07:00
parent b736e9edc3
commit a58ad988bb
1 changed files with 3 additions and 1 deletions
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4
DirectXTex/DirectXTexD3D11.cpp
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@ -171,11 +171,13 @@ namespace
return E_UNEXPECTED; return E_UNEXPECTED;
} }
const size_t msize = (metadata.dimension == TEX_DIMENSION_TEXTURE2D)
? std::min<size_t>(img->rowPitch, mapped.RowPitch) : img->rowPitch;
auto sptr = static_cast<const uint8_t*>(mapped.pData); auto sptr = static_cast<const uint8_t*>(mapped.pData);
uint8_t* dptr = img->pixels; uint8_t* dptr = img->pixels;
for (size_t h = 0; h < lines; ++h) for (size_t h = 0; h < lines; ++h)
{ {
const size_t msize = std::min<size_t>(img->rowPitch, mapped.RowPitch);
memcpy(dptr, sptr, msize); memcpy(dptr, sptr, msize);
sptr += mapped.RowPitch; sptr += mapped.RowPitch;
dptr += img->rowPitch; dptr += img->rowPitch;