https://social.technet.microsoft.com/Forums/azure/en-US/ef10f8eb-fee0-4cde-bb01-52d1db2ea347/win10-1709-add-feature-fails-with-error-0x800f0954?forum=win10itprogeneral

https://docs.microsoft.com/en-us/windows/uwp/gaming/use-the-directx-runtime-and-visual-studio-graphics-diagnostic-features

https://docs.microsoft.com/en-us/windows/uwp/gaming/use-the-directx-runtime-and-visual-studio-graphics-diagnostic-features?f=255&MSPPError=-2147217396

确保system32下面有D3D12SDKLayers.dll,没有的装

1. Go to Settings, select Apps, and then click Manage optional features.
2. Click Add a feature
3. In the Optional features list, select Graphics Tools and then click Install.

会遇到error

800F0954

1. regedit

2. HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU

3. UseWUServer -> 0

4. net stop wuauserv && net start wuauserv from cmd

然后

#if defined(_DEBUG)
// Enable the debug layer (requires the Graphics Tools "optional feature").
// NOTE: Enabling the debug layer after device creation will invalidate the active device.
{
ComPtr debugController;
if (SUCCEEDED(D3D12GetDebugInterface(IID_PPV_ARGS(&debugController))))
{
debugController->EnableDebugLayer();

// Enable additional debug layers.
dxgiFactoryFlags |= DXGI_CREATE_FACTORY_DEBUG;
}
}
#endif

就ok了

会得到这种错误提示

DXGI ERROR: IDXGIFactory::CreateSwapChain: Flip model swapchains (DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL and DXGI_SWAP_EFFECT_FLIP_DISCARD) do not support multisampling. DXGI_SWAP_CHAIN_DESC{ SwapChainType = …_HWND, BufferDesc = DXGI_MODE_DESC1{Width = 1280, Height = 720, RefreshRate = DXGI_RATIONAL{ Numerator = 0, Denominator = 1 }, Format = R8G8B8A8_UNORM, ScanlineOrdering = …_UNSPECIFIED, Scaling = …_UNSPECIFIED, Stereo = FALSE }, SampleDesc = DXGI_SAMPLE_DESC{ Count = 4, Quality = 0 }, BufferUsage = 0x20, BufferCount = 2, OutputWindow = 0x0000000000010720, Scaling = …_STRETCH, Windowed = TRUE, SwapEffect = …_FLIP_DISCARD, AlphaMode = …_UNSPECIFIED, Flags = 0x0 } [ MISCELLANEOUS ERROR #102: ]