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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| #include <d3d11.h> | ||
| #include <d3d11on12.h> | ||
| #include <d3d12.h> | ||
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| #include <iostream> | ||
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| static PFN_D3D11ON12_CREATE_DEVICE getPfnD3D11On12CreateDevice() { | ||
| static PFN_D3D11ON12_CREATE_DEVICE fptr = nullptr; | ||
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| if (fptr) | ||
| return fptr; | ||
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| HMODULE d3d11module = LoadLibraryA("C:\\Windows\\System32\\d3d11.dll"); | ||
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| if (!d3d11module) | ||
| return nullptr; | ||
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| fptr = reinterpret_cast<PFN_D3D11ON12_CREATE_DEVICE>( | ||
| GetProcAddress(d3d11module, "D3D11On12CreateDevice")); | ||
| return fptr; | ||
| } | ||
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| HRESULT __stdcall D3D11CreateDevice( | ||
| IDXGIAdapter *pAdapter, | ||
| D3D_DRIVER_TYPE DriverType, | ||
| HMODULE Software, | ||
| UINT Flags, | ||
| const D3D_FEATURE_LEVEL *pFeatureLevels, | ||
| UINT FeatureLevels, | ||
| UINT SDKVersion, | ||
| ID3D11Device **ppDevice, | ||
| D3D_FEATURE_LEVEL *pFeatureLevel, | ||
| ID3D11DeviceContext **ppImmediateContext) { | ||
| ID3D12Device* d3d12device; | ||
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| HRESULT hr = D3D12CreateDevice(pAdapter, | ||
| D3D_FEATURE_LEVEL_11_0, | ||
| IID_PPV_ARGS(&d3d12device)); | ||
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| if (FAILED(hr)) | ||
| return hr; | ||
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| D3D12_COMMAND_QUEUE_DESC desc; | ||
| desc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT; | ||
| desc.Priority = D3D12_COMMAND_QUEUE_PRIORITY_NORMAL; | ||
| desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE; | ||
| desc.NodeMask = 0; | ||
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| ID3D12CommandQueue* d3d12queue; | ||
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| hr = d3d12device->CreateCommandQueue(&desc, | ||
| IID_PPV_ARGS(&d3d12queue)); | ||
|
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| if (FAILED(hr)) | ||
| return hr; | ||
|
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| auto pfnD3D11on12CreateDevice = getPfnD3D11On12CreateDevice(); | ||
|
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| if (!pfnD3D11on12CreateDevice) | ||
| return E_FAIL; | ||
|
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| hr = (*pfnD3D11on12CreateDevice)(d3d12device, | ||
| Flags, pFeatureLevels, FeatureLevels, | ||
| reinterpret_cast<IUnknown**>(&d3d12queue), | ||
| 1, 0, ppDevice, ppImmediateContext, pFeatureLevel); | ||
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| d3d12device->Release(); | ||
| return hr; | ||
| } | ||
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| HRESULT __stdcall D3D11CreateDeviceAndSwapChain( | ||
| IDXGIAdapter* pAdapter, | ||
| D3D_DRIVER_TYPE DriverType, | ||
| HMODULE Software, | ||
| UINT Flags, | ||
| const D3D_FEATURE_LEVEL* pFeatureLevels, | ||
| UINT FeatureLevels, | ||
| UINT SDKVersion, | ||
| const DXGI_SWAP_CHAIN_DESC* pSwapChainDesc, | ||
| IDXGISwapChain** ppSwapChain, | ||
| ID3D11Device** ppDevice, | ||
| D3D_FEATURE_LEVEL* pFeatureLevel, | ||
| ID3D11DeviceContext** ppImmediateContext) { | ||
| if (ppSwapChain && !pSwapChainDesc) | ||
| return E_INVALIDARG; | ||
|
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| ID3D11Device* d3d11Device; | ||
| ID3D11DeviceContext* d3d11Context; | ||
|
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| HRESULT status = D3D11CreateDevice(pAdapter, DriverType, | ||
| Software, Flags, pFeatureLevels, FeatureLevels, | ||
| SDKVersion, &d3d11Device, pFeatureLevel, &d3d11Context); | ||
|
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| if (FAILED(status)) | ||
| return status; | ||
|
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| if (ppSwapChain) { | ||
| IDXGIDevice* dxgiDevice = nullptr; | ||
| IDXGIAdapter* dxgiAdapter = nullptr; | ||
| IDXGIFactory* dxgiFactory = nullptr; | ||
|
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| HRESULT hr = d3d11Device->QueryInterface(IID_PPV_ARGS(&dxgiDevice)); | ||
|
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| if (FAILED(hr)) | ||
| return E_INVALIDARG; | ||
|
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| hr = dxgiDevice->GetParent(IID_PPV_ARGS(&dxgiAdapter)); | ||
| dxgiDevice->Release(); | ||
|
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| if (FAILED(hr)) | ||
| return E_INVALIDARG; | ||
|
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| hr = dxgiAdapter->GetParent(IID_PPV_ARGS(&dxgiFactory)); | ||
| dxgiAdapter->Release(); | ||
|
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| if (FAILED(hr)) | ||
| return E_INVALIDARG; | ||
|
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| DXGI_SWAP_CHAIN_DESC desc = *pSwapChainDesc; | ||
| hr = dxgiFactory->CreateSwapChain(d3d11Device, &desc, ppSwapChain); | ||
| dxgiFactory->Release(); | ||
|
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| if (FAILED(hr)) | ||
| return hr; | ||
| } | ||
|
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| if (ppDevice != nullptr) | ||
| *ppDevice = d3d11Device; | ||
| else | ||
| d3d11Device->Release(); | ||
|
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| if (ppImmediateContext != nullptr) | ||
| *ppImmediateContext = d3d11Context; | ||
| else | ||
| d3d11Context->Release(); | ||
|
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| return S_OK; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| LIBRARY D3D11.DLL | ||
| EXPORTS | ||
| D3D11CreateDevice | ||
| D3D11CreateDeviceAndSwapChain |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
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