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[d3d11] Copy initial texture data to mapped buffer, if available 

Otherwise, if an application maps the image right after creating it,
we might end up reading garbage data or overriding the image data.
This commit is contained in:
Philip Rebohle 2019-06-25 14:22:47 +02:00
parent 4d4db6c683
commit 5728d10587
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GPG Key ID: C8CC613427A31C99
1 changed files with 6 additions and 0 deletions
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6
src/d3d11/d3d11_initializer.cpp
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@ -155,6 +155,12 @@ namespace dxvk {
pInitialData[id].SysMemSlicePitch,
packedFormat);
}
if (pTexture->GetMapMode() == D3D11_COMMON_TEXTURE_MAP_MODE_BUFFER) {
util::packImageData(pTexture->GetMappedBuffer(id)->mapPtr(0), pInitialData[id].pSysMem,
util::computeBlockCount(image->mipLevelExtent(level), formatInfo->blockSize),
formatInfo->elementSize, pInitialData[id].SysMemPitch, pInitialData[id].SysMemSlicePitch);
}
}
}
} else {