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[host] dxgi: fix failure to copy to texture with sub resources
`CopyResource` will silently fail when trying to copy from a texture with no subresources to one with. Instead we must use `ResolveSubresource`
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@ -199,8 +199,16 @@ static bool d3d11_copyFrame(Texture * tex, ID3D11Texture2D * src)
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tex->copyTime = microtime();
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if (tex->texDamageCount < 0)
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{
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if (!teximpl->gpu)
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ID3D11DeviceContext_CopyResource(dxgi->deviceContext,
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(ID3D11Resource *)dst, (ID3D11Resource *)src);
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else
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ID3D11DeviceContext_ResolveSubresource(dxgi->deviceContext,
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(ID3D11Resource *)dst, 0,
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(ID3D11Resource *)src, 0,
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dxgi->dxgiFormat);
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}
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else
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{
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for (int i = 0; i < tex->texDamageCount; ++i)
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