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

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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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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 {