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[host] dxgi: fix failure to copy to texture with sub resources

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`CopyResource` will silently fail when trying to copy from a texture
with no subresources to one with. Instead we must use `ResolveSubresource`
This commit is contained in:
Geoffrey McRae 2022-05-02 15:50:15 +10:00
parent eae559b4c9
commit 947325e00d
1 changed files with 10 additions and 2 deletions
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8
host/platform/Windows/capture/DXGI/src/d3d11.c
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@ -199,8 +199,16 @@ static bool d3d11_copyFrame(Texture * tex, ID3D11Texture2D * src)
tex->copyTime = microtime(); tex->copyTime = microtime();
if (tex->texDamageCount < 0) if (tex->texDamageCount < 0)
{
if (!teximpl->gpu)
ID3D11DeviceContext_CopyResource(dxgi->deviceContext, ID3D11DeviceContext_CopyResource(dxgi->deviceContext,
(ID3D11Resource *)dst, (ID3D11Resource *)src); (ID3D11Resource *)dst, (ID3D11Resource *)src);
else
ID3D11DeviceContext_ResolveSubresource(dxgi->deviceContext,
(ID3D11Resource *)dst, 0,
(ID3D11Resource *)src, 0,
dxgi->dxgiFormat);
}
else else
{ {
for (int i = 0; i < tex->texDamageCount; ++i) for (int i = 0; i < tex->texDamageCount; ++i)