bool CDuplicateOutputDx11::GetSpecificAdapter(int idAdapter, IDXGIAdapter** pAdapter) { HRESULT err = S_OK; if (!pAdapter) { return false; } REFIID iidVal = __uuidof(IDXGIFactory1); UINT adapterID = 0; // adapter index IDXGIFactory1* pFactory = NULL; if (FAILED(err = CreateDXGIFactory1(iidVal, (void**)&pFactory))) { return false; } UINT i = 0; UINT adapterDeviceID = idAdapter; // if device id equal zero, use the first device DXGI_ADAPTER_DESC dxgiDesc; IDXGIAdapter1 *giAdapter = NULL; if (pFactory->EnumAdapters1(i, &giAdapter) != S_OK) { return false; } if (pFactory)pFactory->Release(); *pAdapter = giAdapter; return true; }
void DesktopDuplication::init() { IDXGIFactory1* dxgiFactory = nullptr; CHECKED(hr, CreateDXGIFactory1(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory))); IDXGIAdapter1* dxgiAdapter = nullptr; CHECKED(hr, dxgiFactory->EnumAdapters1(adapter, &dxgiAdapter)); dxgiFactory->Release(); CHECKED(hr, D3D11CreateDevice(dxgiAdapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, NULL, NULL, NULL, D3D11_SDK_VERSION, &d3dDevice, NULL, &d3dContext)); IDXGIOutput* dxgiOutput = nullptr; CHECKED(hr, dxgiAdapter->EnumOutputs(output, &dxgiOutput)); dxgiAdapter->Release(); IDXGIOutput1* dxgiOutput1 = nullptr; CHECKED(hr, dxgiOutput->QueryInterface(__uuidof(dxgiOutput1), reinterpret_cast<void**>(&dxgiOutput1))); dxgiOutput->Release(); IDXGIDevice* dxgiDevice = nullptr; CHECKED(hr, d3dDevice->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice))); CHECKED(hr, dxgiOutput1->DuplicateOutput(dxgiDevice, &outputDuplication)); dxgiOutput1->Release(); dxgiDevice->Release(); }
void GetDisplayDevices(DeviceOutputs &deviceList) { HRESULT err; deviceList.ClearData(); #ifdef USE_DXGI1_2 REFIID iidVal = OSGetVersion() >= 8 ? __uuidof(IDXGIFactory2) : __uuidof(IDXGIFactory1); #else REFIIF iidVal = __uuidof(IDXGIFactory1); #endif IDXGIFactory1 *factory; if(SUCCEEDED(err = CreateDXGIFactory1(iidVal, (void**)&factory))) { UINT i=0; IDXGIAdapter1 *giAdapter; while(factory->EnumAdapters1(i++, &giAdapter) == S_OK) { Log(TEXT("------------------------------------------")); DXGI_ADAPTER_DESC adapterDesc; if(SUCCEEDED(err = giAdapter->GetDesc(&adapterDesc))) { if (adapterDesc.DedicatedVideoMemory != 0) { DeviceOutputData &deviceData = *deviceList.devices.CreateNew(); deviceData.strDevice = adapterDesc.Description; UINT j=0; IDXGIOutput *giOutput; while(giAdapter->EnumOutputs(j++, &giOutput) == S_OK) { DXGI_OUTPUT_DESC outputDesc; if(SUCCEEDED(giOutput->GetDesc(&outputDesc))) { if(outputDesc.AttachedToDesktop) { deviceData.monitorNameList << outputDesc.DeviceName; MonitorInfo &monitorInfo = *deviceData.monitors.CreateNew(); monitorInfo.hMonitor = outputDesc.Monitor; mcpy(&monitorInfo.rect, &outputDesc.DesktopCoordinates, sizeof(RECT)); } } giOutput->Release(); } } } else AppWarning(TEXT("Could not query adapter %u"), i); giAdapter->Release(); } factory->Release(); } }
/// This function is called by the Mumble client in Mumble's scope /// mainly to extract the offsets of various functions in the IDXGISwapChain /// and IDXGIObject interfaces that need to be hooked in target /// applications. The data is stored in the dxgi shared memory structure. extern "C" __declspec(dllexport) void __cdecl PrepareDXGI() { if (! dxgi) return; ods("DXGI: Preparing static data for DXGI Injection"); dxgi->wcFileName[0] = 0; dxgi->offsetPresent = 0; dxgi->offsetResize = 0; // Make sure this is Vista or greater as quite a number of <=WinXP users have fake DX10 libs installed OSVERSIONINFOEXW ovi; memset(&ovi, 0, sizeof(ovi)); ovi.dwOSVersionInfoSize = sizeof(ovi); GetVersionExW(reinterpret_cast<OSVERSIONINFOW *>(&ovi)); if (ovi.dwMajorVersion < 6 || (ovi.dwMajorVersion == 6 && ovi.dwBuildNumber < 6001)) { ods("DXGI: No DXGI pre-Vista - skipping prepare"); return; } HMODULE hDXGI = LoadLibrary("DXGI.DLL"); if (hDXGI != NULL) { GetModuleFileNameW(hDXGI, dxgi->wcFileName, ARRAY_NUM_ELEMENTS(dxgi->wcFileName)); CreateDXGIFactory1Type pCreateDXGIFactory1 = reinterpret_cast<CreateDXGIFactory1Type>(GetProcAddress(hDXGI, "CreateDXGIFactory1")); ods("DXGI: Got CreateDXGIFactory1 at %p", pCreateDXGIFactory1); if (pCreateDXGIFactory1) { IDXGIFactory1 * pFactory; HRESULT hr = pCreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)(&pFactory)); if (FAILED(hr)) ods("DXGI: Call to pCreateDXGIFactory1 failed!"); if (pFactory) { IDXGIAdapter1 *pAdapter = NULL; pFactory->EnumAdapters1(0, &pAdapter); /// Offsets have to be identified and initialized only once. bool initializeDXGIData = !dxgi->offsetPresent && !dxgi->offsetResize; PrepareDXGI10(pAdapter, initializeDXGIData); initializeDXGIData = !dxgi->offsetPresent && !dxgi->offsetResize; PrepareDXGI11(pAdapter, initializeDXGIData); pFactory->Release(); } else { FreeLibrary(hDXGI); } } else { FreeLibrary(hDXGI); } } else { FreeLibrary(hDXGI); } }
void LogVideoCardStats() { HRESULT err; #ifdef USE_DXGI1_2 REFIID iidVal = OSGetVersion() >= 8 ? __uuidof(IDXGIFactory2) : __uuidof(IDXGIFactory1); #else REFIIF iidVal = __uuidof(IDXGIFactory1); #endif IDXGIFactory1 *factory; if(SUCCEEDED(err = CreateDXGIFactory1(iidVal, (void**)&factory))) { UINT i=0; IDXGIAdapter1 *giAdapter; while(factory->EnumAdapters1(i++, &giAdapter) == S_OK) { DXGI_ADAPTER_DESC adapterDesc; if(SUCCEEDED(err = giAdapter->GetDesc(&adapterDesc))) { if (!(adapterDesc.VendorId == 0x1414 && adapterDesc.DeviceId == 0x8c)) { // Ignore Microsoft Basic Render Driver Log(TEXT("------------------------------------------")); Log(TEXT("Adapter %u"), i); Log(TEXT(" Video Adapter: %s"), adapterDesc.Description); Log(TEXT(" Video Adapter Dedicated Video Memory: %u"), adapterDesc.DedicatedVideoMemory); Log(TEXT(" Video Adapter Shared System Memory: %u"), adapterDesc.SharedSystemMemory); UINT j = 0; IDXGIOutput *output; while(SUCCEEDED(giAdapter->EnumOutputs(j++, &output))) { DXGI_OUTPUT_DESC desc; if(SUCCEEDED(output->GetDesc(&desc))) Log(TEXT(" Video Adapter Output %u: pos={%d, %d}, size={%d, %d}, attached=%s"), j, desc.DesktopCoordinates.left, desc.DesktopCoordinates.top, desc.DesktopCoordinates.right-desc.DesktopCoordinates.left, desc.DesktopCoordinates.bottom-desc.DesktopCoordinates.top, desc.AttachedToDesktop ? L"true" : L"false"); output->Release(); } } } else AppWarning(TEXT("Could not query adapter %u"), i); giAdapter->Release(); } factory->Release(); } }
void RenderContext::init(s32 width, s32 height, s32 refresh_rate, PlatformWindow *window) { pp = (PlatformPacket *)malloc(sizeof(PlatformPacket)); memset(pp, 0, sizeof(PlatformPacket)); DXGI_MODE_DESC buffer_desc = {0}; buffer_desc.Width = width; buffer_desc.Height = height; buffer_desc.RefreshRate.Numerator = refresh_rate; buffer_desc.RefreshRate.Denominator = 1; buffer_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; buffer_desc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED; buffer_desc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED ; SDL_SysWMinfo win32_info = {0}; SDL_GetWindowWMInfo((SDL_Window *)window->handle, &win32_info); DXGI_SWAP_CHAIN_DESC swap_chain_desc = {0}; swap_chain_desc.BufferDesc = buffer_desc; swap_chain_desc.SampleDesc.Count = 1; swap_chain_desc.SampleDesc.Quality = 0; swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; swap_chain_desc.BufferCount = 1; // NOTE(nathan): double buffering swap_chain_desc.OutputWindow = win32_info.info.win.window; swap_chain_desc.Windowed = true; swap_chain_desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; swap_chain_desc.Flags = D3D11_CREATE_DEVICE_DEBUG; // NOTE(nathan): possible DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH HRESULT error = D3D11CreateDeviceAndSwapChain(0, D3D_DRIVER_TYPE_HARDWARE, 0, 0, 0, 0, D3D11_SDK_VERSION, &swap_chain_desc, &pp->swap_chain, &pp->device, 0, &pp->device_context); // NOTE(nathan): disable alt-enter fullscreen IDXGIFactory1 *factory = 0; if(SUCCEEDED(pp->swap_chain->GetParent(__uuidof(IDXGIFactory1), (void **)&factory))) { factory->MakeWindowAssociation(win32_info.info.win.window, DXGI_MWA_NO_ALT_ENTER|DXGI_MWA_NO_PRINT_SCREEN ); factory->Release(); } resizeBuffer(width, height); error = pp->device->QueryInterface(IID_PPV_ARGS(&pp->debug_interface)); }
bool RenderCore::EnumerateDisplayAdapters(std::vector<IDXGIAdapter1 *> *dxgiAdapters) { IDXGIAdapter1 *pAdapter; IDXGIFactory1 *pFactory = nullptr; HRESULT hr; hr = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory); if (FAILED(hr)) { return false; } for (UINT i = 0; pFactory->EnumAdapters1(i, &pAdapter) != DXGI_ERROR_NOT_FOUND; ++i) { dxgiAdapters->push_back(pAdapter); //m_VideoAdapterList.push_back(pAdapter); } if (pFactory) { pFactory->Release(); } return true; };
void LogVideoCardStats() { HRESULT err; #ifdef USE_DXGI1_2 REFIID iidVal = OSGetVersion() >= 8 ? __uuidof(IDXGIFactory2) : __uuidof(IDXGIFactory1); #else REFIIF iidVal = __uuidof(IDXGIFactory1); #endif IDXGIFactory1 *factory; if(SUCCEEDED(err = CreateDXGIFactory1(iidVal, (void**)&factory))) { UINT i=0; IDXGIAdapter1 *giAdapter; while(factory->EnumAdapters1(i++, &giAdapter) == S_OK) { DXGI_ADAPTER_DESC adapterDesc; if(SUCCEEDED(err = giAdapter->GetDesc(&adapterDesc))) { if (adapterDesc.DedicatedVideoMemory > 0) { Log(TEXT("------------------------------------------")); Log(TEXT("Adapter %u"), i); Log(TEXT(" Video Adapter: %s"), adapterDesc.Description); Log(TEXT(" Video Adapter Dedicated Video Memory: %u"), adapterDesc.DedicatedVideoMemory); Log(TEXT(" Video Adapter Shared System Memory: %u"), adapterDesc.SharedSystemMemory); } } else AppWarning(TEXT("Could not query adapter %u"), i); giAdapter->Release(); } factory->Release(); } }
bool DeviceDirect3D::getAdapterHandle(std::vector<IDXGIAdapter1*>* adapters) { HRESULT hr; //Create DXGI factory IDXGIFactory1* dxgiFactory; hr = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)(&dxgiFactory)); if(FAILED(hr)) { LOGERROR(hr, "CreateDXGIFactory1"); return false; } //Get all the adapters UINT i = 0; IDXGIAdapter1* pAdapter = nullptr; while(dxgiFactory->EnumAdapters1(i, &pAdapter) != DXGI_ERROR_NOT_FOUND) { adapters->push_back(pAdapter); DXGI_ADAPTER_DESC1 desc; pAdapter->GetDesc1(&desc); std::wstring descriptionw(desc.Description); std::string description(descriptionw.begin(), descriptionw.end()); Logger() << "Adapter found: (" << i << ") " << description; ++i; } dxgiFactory->Release(); if(adapters->empty()) { LOGFUNCERROR("Your graphics card does not appear to support DirectX 10 or later"); return false; } return true; }
//-------------------------------------------------------------------------------------- // Create Direct3D device and swap chain //-------------------------------------------------------------------------------------- HRESULT InitDevice() { HRESULT hr = S_OK; RECT rc; GetClientRect( g_hWnd, &rc ); UINT width = rc.right - rc.left; UINT height = rc.bottom - rc.top; UINT createDeviceFlags = 0; #ifdef _DEBUG createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; #endif D3D_DRIVER_TYPE driverTypes[] = { D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP, D3D_DRIVER_TYPE_REFERENCE, }; UINT numDriverTypes = ARRAYSIZE( driverTypes ); D3D_FEATURE_LEVEL featureLevels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0, }; UINT numFeatureLevels = ARRAYSIZE( featureLevels ); for( UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++ ) { g_driverType = driverTypes[driverTypeIndex]; hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); if ( hr == E_INVALIDARG ) { // DirectX 11.0 platforms will not recognize D3D_FEATURE_LEVEL_11_1 so we need to retry without it hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); } if( SUCCEEDED( hr ) ) break; } if( FAILED( hr ) ) return hr; // Obtain DXGI factory from device (since we used nullptr for pAdapter above) IDXGIFactory1* dxgiFactory = nullptr; { IDXGIDevice* dxgiDevice = nullptr; hr = g_pd3dDevice->QueryInterface( __uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice) ); if (SUCCEEDED(hr)) { IDXGIAdapter* adapter = nullptr; hr = dxgiDevice->GetAdapter(&adapter); if (SUCCEEDED(hr)) { hr = adapter->GetParent( __uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory) ); adapter->Release(); } dxgiDevice->Release(); } } if (FAILED(hr)) return hr; // Create swap chain IDXGIFactory2* dxgiFactory2 = nullptr; hr = dxgiFactory->QueryInterface( __uuidof(IDXGIFactory2), reinterpret_cast<void**>(&dxgiFactory2) ); if ( dxgiFactory2 ) { // DirectX 11.1 or later hr = g_pd3dDevice->QueryInterface( __uuidof(ID3D11Device1), reinterpret_cast<void**>(&g_pd3dDevice1) ); if (SUCCEEDED(hr)) { (void) g_pImmediateContext->QueryInterface( __uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&g_pImmediateContext1) ); } DXGI_SWAP_CHAIN_DESC1 sd = {}; sd.Width = width; sd.Height = height; sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.BufferCount = 1; hr = dxgiFactory2->CreateSwapChainForHwnd( g_pd3dDevice, g_hWnd, &sd, nullptr, nullptr, &g_pSwapChain1 ); if (SUCCEEDED(hr)) { hr = g_pSwapChain1->QueryInterface( __uuidof(IDXGISwapChain), reinterpret_cast<void**>(&g_pSwapChain) ); } dxgiFactory2->Release(); } else { // DirectX 11.0 systems DXGI_SWAP_CHAIN_DESC sd = {}; sd.BufferCount = 1; sd.BufferDesc.Width = width; sd.BufferDesc.Height = height; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.OutputWindow = g_hWnd; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = dxgiFactory->CreateSwapChain( g_pd3dDevice, &sd, &g_pSwapChain ); } // Note this tutorial doesn't handle full-screen swapchains so we block the ALT+ENTER shortcut dxgiFactory->MakeWindowAssociation( g_hWnd, DXGI_MWA_NO_ALT_ENTER ); dxgiFactory->Release(); if (FAILED(hr)) return hr; // Create a render target view ID3D11Texture2D* pBackBuffer = nullptr; hr = g_pSwapChain->GetBuffer( 0, __uuidof( ID3D11Texture2D ), reinterpret_cast<void**>( &pBackBuffer ) ); if( FAILED( hr ) ) return hr; hr = g_pd3dDevice->CreateRenderTargetView( pBackBuffer, nullptr, &g_pRenderTargetView ); pBackBuffer->Release(); if( FAILED( hr ) ) return hr; g_pImmediateContext->OMSetRenderTargets( 1, &g_pRenderTargetView, nullptr ); // Setup the viewport D3D11_VIEWPORT vp; vp.Width = (FLOAT)width; vp.Height = (FLOAT)height; vp.MinDepth = 0.0f; vp.MaxDepth = 1.0f; vp.TopLeftX = 0; vp.TopLeftY = 0; g_pImmediateContext->RSSetViewports( 1, &vp ); return S_OK; }
D3D10System::D3D10System() { HRESULT err; #ifdef USE_DXGI1_2 REFIID iidVal = OSGetVersion() >= 8 ? __uuidof(IDXGIFactory2) : __uuidof(IDXGIFactory1); #else REFIID iidVal = __uuidof(IDXGIFactory1); #endif UINT adapterID = GlobalConfig->GetInt(TEXT("Video"), TEXT("Adapter"), 0); IDXGIFactory1 *factory; if(FAILED(err = CreateDXGIFactory1(iidVal, (void**)&factory))) CrashError(TEXT("Could not create DXGI factory")); IDXGIAdapter1 *adapter; if(FAILED(err = factory->EnumAdapters1(adapterID, &adapter))) CrashError(TEXT("Could not get DXGI adapter")); //------------------------------------------------------------------ DXGI_SWAP_CHAIN_DESC swapDesc; zero(&swapDesc, sizeof(swapDesc)); swapDesc.BufferCount = 2; swapDesc.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; swapDesc.BufferDesc.Width = App->renderFrameWidth; swapDesc.BufferDesc.Height = App->renderFrameHeight; swapDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; swapDesc.Flags = 0; swapDesc.OutputWindow = hwndRenderFrame; swapDesc.SampleDesc.Count = 1; swapDesc.Windowed = TRUE; bDisableCompatibilityMode = 1;//AppConfig->GetInt(TEXT("Video"), TEXT("DisableD3DCompatibilityMode"), 1) != 0; UINT createFlags = D3D10_CREATE_DEVICE_BGRA_SUPPORT; if(GlobalConfig->GetInt(TEXT("General"), TEXT("UseDebugD3D"))) createFlags |= D3D10_CREATE_DEVICE_DEBUG; D3D10_FEATURE_LEVEL1 level = bDisableCompatibilityMode ? D3D10_FEATURE_LEVEL_10_1 : D3D10_FEATURE_LEVEL_9_3; //D3D10_CREATE_DEVICE_DEBUG //D3D11_DRIVER_TYPE_REFERENCE, D3D11_DRIVER_TYPE_HARDWARE err = D3D10CreateDeviceAndSwapChain1(adapter, D3D10_DRIVER_TYPE_HARDWARE, NULL, createFlags, level, D3D10_1_SDK_VERSION, &swapDesc, &swap, &d3d); if(FAILED(err)) { bDisableCompatibilityMode = !bDisableCompatibilityMode; level = bDisableCompatibilityMode ? D3D10_FEATURE_LEVEL_10_1 : D3D10_FEATURE_LEVEL_9_3; err = D3D10CreateDeviceAndSwapChain1(adapter, D3D10_DRIVER_TYPE_HARDWARE, NULL, createFlags, level, D3D10_1_SDK_VERSION, &swapDesc, &swap, &d3d); } if(FAILED(err)) CrashError(TEXT("Could not create D3D10 device and swap chain. This error can happen for one of the following reasons:\r\n\r\n1.) Your GPU is not supported (DirectX 10 support is required - many integrated laptop GPUs do not support DX10)\r\n2.) You're running Windows Vista without the \"Platform Update\"\r\n3.) Your video card drivers are out of date")); adapter->Release(); factory->Release(); //------------------------------------------------------------------ Log(TEXT("Loading up D3D10...")); D3D10_DEPTH_STENCIL_DESC depthDesc; zero(&depthDesc, sizeof(depthDesc)); depthDesc.DepthEnable = FALSE; err = d3d->CreateDepthStencilState(&depthDesc, &depthState); if(FAILED(err)) CrashError(TEXT("Unable to create depth state")); d3d->OMSetDepthStencilState(depthState, 0); //------------------------------------------------------------------ D3D10_RASTERIZER_DESC rasterizerDesc; zero(&rasterizerDesc, sizeof(rasterizerDesc)); rasterizerDesc.FillMode = D3D10_FILL_SOLID; rasterizerDesc.CullMode = D3D10_CULL_NONE; rasterizerDesc.FrontCounterClockwise = FALSE; rasterizerDesc.DepthClipEnable = TRUE; err = d3d->CreateRasterizerState(&rasterizerDesc, &rasterizerState); if(FAILED(err)) CrashError(TEXT("Unable to create rasterizer state")); d3d->RSSetState(rasterizerState); //------------------------------------------------------------------ rasterizerDesc.ScissorEnable = TRUE; err = d3d->CreateRasterizerState(&rasterizerDesc, &scissorState); if(FAILED(err)) CrashError(TEXT("Unable to create scissor state")); //------------------------------------------------------------------ ID3D10Texture2D *backBuffer = NULL; err = swap->GetBuffer(0, IID_ID3D10Texture2D, (void**)&backBuffer); if(FAILED(err)) CrashError(TEXT("Unable to get back buffer from swap chain")); err = d3d->CreateRenderTargetView(backBuffer, NULL, &swapRenderView); if(FAILED(err)) CrashError(TEXT("Unable to get render view from back buffer")); backBuffer->Release(); //------------------------------------------------------------------ D3D10_BLEND_DESC disabledBlendDesc; zero(&disabledBlendDesc, sizeof(disabledBlendDesc)); for(int i=0; i<8; i++) { disabledBlendDesc.BlendEnable[i] = TRUE; disabledBlendDesc.RenderTargetWriteMask[i] = D3D10_COLOR_WRITE_ENABLE_ALL; } disabledBlendDesc.BlendOpAlpha = D3D10_BLEND_OP_ADD; disabledBlendDesc.BlendOp = D3D10_BLEND_OP_ADD; disabledBlendDesc.SrcBlendAlpha = D3D10_BLEND_ONE; disabledBlendDesc.DestBlendAlpha = D3D10_BLEND_ZERO; disabledBlendDesc.SrcBlend = D3D10_BLEND_ONE; disabledBlendDesc.DestBlend = D3D10_BLEND_ZERO; err = d3d->CreateBlendState(&disabledBlendDesc, &disabledBlend); if(FAILED(err)) CrashError(TEXT("Unable to create disabled blend state")); this->BlendFunction(GS_BLEND_SRCALPHA, GS_BLEND_INVSRCALPHA, 1.0f); bBlendingEnabled = true; }
int main() { printf("\n\ntest_win_api_directx_research\n\n"); /* Retrieve a IDXGIFactory that can enumerate the adapters. */ IDXGIFactory1* factory = NULL; HRESULT hr = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)(&factory)); if (S_OK != hr) { printf("Error: failed to retrieve the IDXGIFactory.\n"); exit(EXIT_FAILURE); } /* Enumerate the adapters.*/ UINT i = 0; IDXGIAdapter1* adapter = NULL; std::vector<IDXGIAdapter1*> adapters; /* Needs to be Released(). */ while (DXGI_ERROR_NOT_FOUND != factory->EnumAdapters1(i, &adapter)) { adapters.push_back(adapter); ++i; } /* Get some info about the adapters (GPUs). */ for (size_t i = 0; i < adapters.size(); ++i) { DXGI_ADAPTER_DESC1 desc; adapter = adapters[i]; hr = adapter->GetDesc1(&desc); if (S_OK != hr) { printf("Error: failed to get a description for the adapter: %lu\n", i); continue; } wprintf(L"Adapter: %lu, description: %s\n", i, desc.Description); } /* Check what devices/monitors are attached to the adapters. */ UINT dx = 0; IDXGIOutput* output = NULL; std::vector<IDXGIOutput*> outputs; /* Needs to be Released(). */ for (size_t i = 0; i < adapters.size(); ++i) { dx = 0; adapter = adapters[i]; while (DXGI_ERROR_NOT_FOUND != adapter->EnumOutputs(dx, &output)) { printf("Found monitor %d on adapter: %lu\n", dx, i); outputs.push_back(output); ++dx; } } if (0 >= outputs.size()) { printf("Error: no outputs found (%lu).\n", outputs.size()); exit(EXIT_FAILURE); } /* Print some info about the monitors. */ for (size_t i = 0; i < outputs.size(); ++i) { DXGI_OUTPUT_DESC desc; output = outputs[i]; hr = output->GetDesc(&desc); if (S_OK != hr) { printf("Error: failed to retrieve a DXGI_OUTPUT_DESC for output %lu.\n", i); continue; } wprintf(L"Monitor: %s, attached to desktop: %c\n", desc.DeviceName, (desc.AttachedToDesktop) ? 'y' : 'n'); } /* To get access to a OutputDuplication interface we need to have a Direct3D device which handles the actuall rendering and "gpu" stuff. According to a gamedev stackexchange it seems we can create one w/o a HWND. */ ID3D11Device* d3d_device = NULL; /* Needs to be released. */ ID3D11DeviceContext* d3d_context = NULL; /* Needs to be released. */ IDXGIAdapter1* d3d_adapter = NULL; D3D_FEATURE_LEVEL d3d_feature_level; /* The selected feature level (D3D version), selected from the Feature Levels array, which is NULL here; when it's NULL the default list is used see: https://msdn.microsoft.com/en-us/library/windows/desktop/ff476082%28v=vs.85%29.aspx ) */ { /* Start creating a D3D11 device */ #if 1 /* NOTE: Apparently the D3D11CreateDevice function returns E_INVALIDARG, when you pass a pointer to an adapter for the first parameter and use the D3D_DRIVER_TYPE_HARDWARE. When you want to pass a valid pointer for the adapter, you need to set the DriverType parameter (2nd) to D3D_DRIVER_TYPE_UNKNOWN. @todo figure out what would be the best solution; easiest to use is probably using NULL here. */ int use_adapter = 0; if (use_adapter >= adapters.size()) { printf("Invalid adapter index: %d, we only have: %lu - 1\n", use_adapter, adapters.size()); exit(EXIT_FAILURE); } d3d_adapter = adapters[use_adapter]; if (NULL == d3d_adapter) { printf("Error: the stored adapter is NULL.\n"); exit(EXIT_FAILURE); } #endif hr = D3D11CreateDevice(d3d_adapter, /* Adapter: The adapter (video card) we want to use. We may use NULL to pick the default adapter. */ D3D_DRIVER_TYPE_UNKNOWN, /* DriverType: We use the GPU as backing device. */ NULL, /* Software: we're using a D3D_DRIVER_TYPE_HARDWARE so it's not applicaple. */ NULL, /* Flags: maybe we need to use D3D11_CREATE_DEVICE_BGRA_SUPPORT because desktop duplication is using this. */ NULL, /* Feature Levels (ptr to array): what version to use. */ 0, /* Number of feature levels. */ D3D11_SDK_VERSION, /* The SDK version, use D3D11_SDK_VERSION */ &d3d_device, /* OUT: the ID3D11Device object. */ &d3d_feature_level, /* OUT: the selected feature level. */ &d3d_context); /* OUT: the ID3D11DeviceContext that represents the above features. */ if (S_OK != hr) { printf("Error: failed to create the D3D11 Device.\n"); if (E_INVALIDARG == hr) { printf("Got INVALID arg passed into D3D11CreateDevice. Did you pass a adapter + a driver which is not the UNKNOWN driver?.\n"); } exit(EXIT_FAILURE); } } /* End creating a D3D11 device. */ /* Create a IDXGIOutputDuplication for the first monitor. - From a IDXGIOutput which represents an monitor, we query a IDXGIOutput1 because the IDXGIOutput1 has the DuplicateOutput feature. */ IDXGIOutput1* output1 = NULL; IDXGIOutputDuplication* duplication = NULL; { /* Start IDGIOutputDuplication init. */ int use_monitor = 0; if (use_monitor >= outputs.size()) { printf("Invalid monitor index: %d, we only have: %lu - 1\n", use_monitor, outputs.size()); exit(EXIT_FAILURE); } output = outputs[use_monitor]; if (NULL == output) { printf("No valid output found. The output is NULL.\n"); exit(EXIT_FAILURE); } hr = output->QueryInterface(__uuidof(IDXGIOutput1), (void**)&output1); if (S_OK != hr) { printf("Error: failed to query the IDXGIOutput1 interface.\n"); exit(EXIT_FAILURE); } hr = output1->DuplicateOutput(d3d_device, &duplication); if (S_OK != hr) { printf("Error: failed to create the duplication output.\n"); exit(EXIT_FAILURE); } printf("Queried the IDXGIOutput1.\n"); } /* End IDGIOutputDuplication init. */ if (NULL == duplication) { printf("Error: okay, we shouldn't arrive here but the duplication var is NULL.\n"); exit(EXIT_FAILURE); } /* To download the pixel data from the GPU we need a staging texture. Therefore we need to determine the width and height of the buffers that we receive. @TODO - We could also retrieve the width/height from the texture we got from through the acquired frame (see the 'tex' variable below). That may be a safer solution. */ DXGI_OUTPUT_DESC output_desc; { hr = output->GetDesc(&output_desc); if (S_OK != hr) { printf("Error: failed to get the DXGI_OUTPUT_DESC from the output (monitor). We need this to create a staging texture when downloading the pixels from the gpu.\n"); exit(EXIT_FAILURE); } printf("The monitor has the following dimensions: left: %d, right: %d, top: %d, bottom: %d.\n" ,(int)output_desc.DesktopCoordinates.left ,(int)output_desc.DesktopCoordinates.right ,(int)output_desc.DesktopCoordinates.top ,(int)output_desc.DesktopCoordinates.bottom ); } if (0 == output_desc.DesktopCoordinates.right || 0 == output_desc.DesktopCoordinates.bottom) { printf("The output desktop coordinates are invalid.\n"); exit(EXIT_FAILURE); } /* Create the staging texture that we need to download the pixels from gpu. */ D3D11_TEXTURE2D_DESC tex_desc; tex_desc.Width = output_desc.DesktopCoordinates.right; tex_desc.Height = output_desc.DesktopCoordinates.bottom; tex_desc.MipLevels = 1; tex_desc.ArraySize = 1; /* When using a texture array. */ tex_desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; /* This is the default data when using desktop duplication, see https://msdn.microsoft.com/en-us/library/windows/desktop/hh404611(v=vs.85).aspx */ tex_desc.SampleDesc.Count = 1; /* MultiSampling, we can use 1 as we're just downloading an existing one. */ tex_desc.SampleDesc.Quality = 0; /* "" */ tex_desc.Usage = D3D11_USAGE_STAGING; tex_desc.BindFlags = 0; tex_desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ; tex_desc.MiscFlags = 0; ID3D11Texture2D* staging_tex = NULL; hr = d3d_device->CreateTexture2D(&tex_desc, NULL, &staging_tex); if (E_INVALIDARG == hr) { printf("Error: received E_INVALIDARG when trying to create the texture.\n"); exit(EXIT_FAILURE); } else if (S_OK != hr) { printf("Error: failed to create the 2D texture, error: %d.\n", hr); exit(EXIT_FAILURE); } /* Get some info about the output duplication. When the DesktopImageInSystemMemory is TRUE you can use the MapDesktopSurface/UnMapDesktopSurface directly to retrieve the pixel data. If not, then you need to use a surface. */ DXGI_OUTDUPL_DESC duplication_desc; duplication->GetDesc(&duplication_desc); printf("duplication desc.DesktopImageInSystemMemory: %c\n", (duplication_desc.DesktopImageInSystemMemory) ? 'y' : 'n'); /* Access a couple of frames. */ DXGI_OUTDUPL_FRAME_INFO frame_info; IDXGIResource* desktop_resource = NULL; ID3D11Texture2D* tex = NULL; DXGI_MAPPED_RECT mapped_rect; for (int i = 0; i < 500; ++i) { // printf("%02d - ", i); hr = duplication->AcquireNextFrame(1000, &frame_info, &desktop_resource); if (DXGI_ERROR_ACCESS_LOST == hr) { printf("Received a DXGI_ERROR_ACCESS_LOST.\n"); } else if (DXGI_ERROR_WAIT_TIMEOUT == hr) { printf("Received a DXGI_ERROR_WAIT_TIMEOUT.\n"); } else if (DXGI_ERROR_INVALID_CALL == hr) { printf("Received a DXGI_ERROR_INVALID_CALL.\n"); } else if (S_OK == hr) { //printf("Yay we got a frame.\n"); /* Print some info. */ //printf("frame_info.TotalMetadataBufferSize: %u\n", frame_info.TotalMetadataBufferSize); //printf("frame_info.AccumulatedFrames: %u\n", frame_info.AccumulatedFrames); /* Get the texture interface .. */ #if 1 hr = desktop_resource->QueryInterface(__uuidof(ID3D11Texture2D), (void**)&tex); if (S_OK != hr) { printf("Error: failed to query the ID3D11Texture2D interface on the IDXGIResource we got.\n"); exit(EXIT_FAILURE); } #endif /* Map the desktop surface */ hr = duplication->MapDesktopSurface(&mapped_rect); if (S_OK == hr) { printf("We got acess to the desktop surface\n"); hr = duplication->UnMapDesktopSurface(); if (S_OK != hr) { printf("Error: failed to unmap the desktop surface after successfully mapping it.\n"); } } else if (DXGI_ERROR_UNSUPPORTED == hr) { //printf("MapDesktopSurface returned DXGI_ERROR_UNSUPPORTED.\n"); /* According to the docs, when we receive this error we need to transfer the image to a staging surface and then lock the image by calling IDXGISurface::Map(). To get the data from GPU to the CPU, we do: - copy the frame into our staging texture - map the texture - ... do something - unmap. @TODO figure out what solution is faster: There are multiple solutions to copy a texture. I have to look into what solution is better. - d3d_context->CopySubresourceRegion(); - d3d_context->CopyResource(dest, src) @TODO we need to make sure that the width/height are valid. */ d3d_context->CopyResource(staging_tex, tex); D3D11_MAPPED_SUBRESOURCE map; HRESULT map_result = d3d_context->Map(staging_tex, /* Resource */ 0, /* Subresource */ D3D11_MAP_READ, /* Map type. */ 0, /* Map flags. */ &map); if (S_OK == map_result) { unsigned char* data = (unsigned char*)map.pData; //printf("Mapped the staging tex; we can access the data now.\n"); printf("RowPitch: %u, DepthPitch: %u, %02X, %02X, %02X\n", map.RowPitch, map.DepthPitch, data[0], data[1], data[2]); #if 0 if (i < 25) { char fname[512]; /* We have to make the image opaque. */ for (int k = 0; k < tex_desc.Width; ++k) { for (int l = 0; l < tex_desc.Height; ++l) { int dx = l * tex_desc.Width * 4 + k * 4; data[dx + 3] = 0xFF; } } sprintf(fname, "capture_%03d.png", i); save_png(fname, tex_desc.Width, tex_desc.Height, 8, PNG_COLOR_TYPE_RGBA, (unsigned char*)map.pData, map.RowPitch, PNG_TRANSFORM_BGR); } #endif } else { printf("Error: failed to map the staging tex. Cannot access the pixels.\n"); } d3d_context->Unmap(staging_tex, 0); } else if (DXGI_ERROR_INVALID_CALL == hr) { printf("MapDesktopSurface returned DXGI_ERROR_INVALID_CALL.\n"); } else if (DXGI_ERROR_ACCESS_LOST == hr) { printf("MapDesktopSurface returned DXGI_ERROR_ACCESS_LOST.\n"); } else if (E_INVALIDARG == hr) { printf("MapDesktopSurface returned E_INVALIDARG.\n"); } else { printf("MapDesktopSurface returned an unknown error.\n"); } } /* Clean up */ { if (NULL != tex) { tex->Release(); tex = NULL; } if (NULL != desktop_resource) { desktop_resource->Release(); desktop_resource = NULL; } /* We must release the frame. */ hr = duplication->ReleaseFrame(); if (S_OK != hr) { printf("Failed to release the duplication frame.\n"); } } } //printf("Monitors connected to adapter: %lu\n", i); /* Cleanup */ { if (NULL != staging_tex) { staging_tex->Release(); staging_tex = NULL; } if (NULL != d3d_device) { d3d_device->Release(); d3d_device = NULL; } if (NULL != d3d_context) { d3d_context->Release(); d3d_context = NULL; } if (NULL != duplication) { duplication->Release(); duplication = NULL; } for (size_t i = 0; i < adapters.size(); ++i) { if (NULL != adapters[i]) { adapters[i]->Release(); adapters[i] = NULL; } } for (size_t i = 0; i < outputs.size(); ++i) { if (NULL != outputs[i]) { outputs[i]->Release(); outputs[i] = NULL; } } if (NULL != output1) { output1->Release(); output1 = NULL; } if (NULL != factory) { factory->Release(); factory = NULL; } } return 0; }
bool RenderSystem::init(void* windowHandle, const InitParams& params) { IDXGIFactory1* factory = 0; IDXGIOutput* output = 0; DXGI_MODE_DESC modeDesc; ::ZeroMemory(&modeDesc, sizeof(DXGI_MODE_DESC)); modeDesc.Format = params.srgbTarget ? DXGI_FORMAT_R8G8B8A8_UNORM_SRGB : DXGI_FORMAT_R8G8B8A8_UNORM; modeDesc.Width = params.width; modeDesc.Height = params.height; if (SUCCEEDED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&factory))) { IDXGIAdapter1* adapter = 0; for (UINT i = 0; factory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND; ++i) { if (adapter->CheckInterfaceSupport(__uuidof(ID3D11Device), NULL)) break; adapter->Release(); } D3D_FEATURE_LEVEL supportedFeatureLevels[] = { D3D_FEATURE_LEVEL_11_0, }; UINT flags = 0; #if defined (_DEBUG) flags |= D3D11_CREATE_DEVICE_DEBUG; #endif // _DEBUG if (adapter) { if (SUCCEEDED(D3D11CreateDevice(adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, flags, supportedFeatureLevels, _countof(supportedFeatureLevels), D3D11_SDK_VERSION, &m_device, NULL, &m_renderContext))) { for (UINT i = 0; adapter->EnumOutputs(i, &output) != DXGI_ERROR_NOT_FOUND; ++i) { if (SUCCEEDED(output->FindClosestMatchingMode(&modeDesc, &modeDesc, m_device))) { // additional checks?? break; } output->Release(); output = 0; } /*if (output) output->Release();*/ } adapter->Release(); } if (m_device) { DXGI_SWAP_CHAIN_DESC sd; ::ZeroMemory(&sd, sizeof(DXGI_SWAP_CHAIN_DESC)); sd.BufferCount = 1; sd.BufferDesc = modeDesc; sd.BufferUsage = D3D11_BIND_RENDER_TARGET; sd.Flags = 0; sd.OutputWindow = (HWND)windowHandle; sd.SampleDesc.Quality = 0; sd.SampleDesc.Count = 1; sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; sd.Windowed = TRUE; if (params.msaaSamples > 0) { UINT numLevels = 0; if (SUCCEEDED(m_device->CheckMultisampleQualityLevels(modeDesc.Format, params.msaaSamples, &numLevels)) && numLevels > 0) { sd.SampleDesc.Quality = numLevels-1; sd.SampleDesc.Count = params.msaaSamples; } else { printf("multisample quality not supported"); } } VALIDATE(factory->CreateSwapChain(m_device, &sd, &m_swapChain)); } if (params.fullscreen) { m_isFullScreen = SUCCEEDED(m_swapChain->SetFullscreenState(TRUE, output)); } // setup debug queue factory->MakeWindowAssociation((HWND)windowHandle, DXGI_MWA_NO_ALT_ENTER | DXGI_MWA_NO_WINDOW_CHANGES); if (output) output->Release(); factory->Release(); } m_stateCache = new PipelineStateCache(m_renderContext); createFrameBuffer(); initDefaultResources(); return (m_device && m_swapChain); }
//-------------------------------------------------------------------------------------- // Create Direct3D device and swap chain //-------------------------------------------------------------------------------------- HRESULT InitDevice() { HRESULT hr = S_OK; RECT rc; GetClientRect( g_hWnd, &rc ); UINT width = rc.right - rc.left; UINT height = rc.bottom - rc.top; UINT createDeviceFlags = 0; #ifdef _DEBUG createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; #endif D3D_DRIVER_TYPE driverTypes[] = { D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP, D3D_DRIVER_TYPE_REFERENCE, }; UINT numDriverTypes = ARRAYSIZE( driverTypes ); D3D_FEATURE_LEVEL featureLevels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0, }; UINT numFeatureLevels = ARRAYSIZE( featureLevels ); for( UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++ ) { g_driverType = driverTypes[driverTypeIndex]; hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); if ( hr == E_INVALIDARG ) { // DirectX 11.0 platforms will not recognize D3D_FEATURE_LEVEL_11_1 so we need to retry without it hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); } if( SUCCEEDED( hr ) ) break; } if( FAILED( hr ) ) return hr; // Obtain DXGI factory from device (since we used nullptr for pAdapter above) IDXGIFactory1* dxgiFactory = nullptr; { IDXGIDevice* dxgiDevice = nullptr; hr = g_pd3dDevice->QueryInterface( __uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice) ); if (SUCCEEDED(hr)) { IDXGIAdapter* adapter = nullptr; hr = dxgiDevice->GetAdapter(&adapter); if (SUCCEEDED(hr)) { hr = adapter->GetParent( __uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory) ); adapter->Release(); } dxgiDevice->Release(); } } if (FAILED(hr)) return hr; // Create swap chain IDXGIFactory2* dxgiFactory2 = nullptr; hr = dxgiFactory->QueryInterface( __uuidof(IDXGIFactory2), reinterpret_cast<void**>(&dxgiFactory2) ); if ( dxgiFactory2 ) { // DirectX 11.1 or later hr = g_pd3dDevice->QueryInterface( __uuidof(ID3D11Device1), reinterpret_cast<void**>(&g_pd3dDevice1) ); if (SUCCEEDED(hr)) { (void) g_pImmediateContext->QueryInterface( __uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&g_pImmediateContext1) ); } DXGI_SWAP_CHAIN_DESC1 sd; ZeroMemory(&sd, sizeof(sd)); sd.Width = width; sd.Height = height; sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.BufferCount = 1; hr = dxgiFactory2->CreateSwapChainForHwnd( g_pd3dDevice, g_hWnd, &sd, nullptr, nullptr, &g_pSwapChain1 ); if (SUCCEEDED(hr)) { hr = g_pSwapChain1->QueryInterface( __uuidof(IDXGISwapChain), reinterpret_cast<void**>(&g_pSwapChain) ); } dxgiFactory2->Release(); } else { // DirectX 11.0 systems DXGI_SWAP_CHAIN_DESC sd; ZeroMemory(&sd, sizeof(sd)); sd.BufferCount = 1; sd.BufferDesc.Width = width; sd.BufferDesc.Height = height; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.OutputWindow = g_hWnd; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = dxgiFactory->CreateSwapChain( g_pd3dDevice, &sd, &g_pSwapChain ); } // Note this tutorial doesn't handle full-screen swapchains so we block the ALT+ENTER shortcut dxgiFactory->MakeWindowAssociation( g_hWnd, DXGI_MWA_NO_ALT_ENTER ); dxgiFactory->Release(); if (FAILED(hr)) return hr; // Create a render target view ID3D11Texture2D* pBackBuffer = nullptr; hr = g_pSwapChain->GetBuffer( 0, __uuidof( ID3D11Texture2D ), reinterpret_cast<void**>( &pBackBuffer ) ); if( FAILED( hr ) ) return hr; hr = g_pd3dDevice->CreateRenderTargetView( pBackBuffer, nullptr, &g_pRenderTargetView ); pBackBuffer->Release(); if( FAILED( hr ) ) return hr; g_pImmediateContext->OMSetRenderTargets( 1, &g_pRenderTargetView, nullptr ); // Setup the viewport D3D11_VIEWPORT vp; vp.Width = (FLOAT)width; vp.Height = (FLOAT)height; vp.MinDepth = 0.0f; vp.MaxDepth = 1.0f; vp.TopLeftX = 0; vp.TopLeftY = 0; g_pImmediateContext->RSSetViewports( 1, &vp ); // Compile the vertex shader ID3DBlob* pVSBlob = nullptr; hr = CompileShaderFromFile( L"Tutorial02.fx", "VS", "vs_4_0", &pVSBlob ); if( FAILED( hr ) ) { MessageBox( nullptr, "The FX file cannot be compiled. Please run this executable from the directory that contains the FX file.", "Error", MB_OK ); return hr; } // Create the vertex shader hr = g_pd3dDevice->CreateVertexShader( pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), nullptr, &g_pVertexShader ); if( FAILED( hr ) ) { pVSBlob->Release(); return hr; } // Define the input layout D3D11_INPUT_ELEMENT_DESC layout[] = { { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, }; UINT numElements = ARRAYSIZE( layout ); // Create the input layout hr = g_pd3dDevice->CreateInputLayout( layout, numElements, pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), &g_pVertexLayout ); pVSBlob->Release(); if( FAILED( hr ) ) return hr; // Set the input layout g_pImmediateContext->IASetInputLayout( g_pVertexLayout ); // Compile the pixel shader ID3DBlob* pPSBlob = nullptr; hr = CompileShaderFromFile( L"Tutorial02.fx", "PS", "ps_4_0", &pPSBlob ); if( FAILED( hr ) ) { MessageBox( nullptr, "The FX file cannot be compiled. Please run this executable from the directory that contains the FX file.", "Error", MB_OK ); return hr; } // Create the pixel shader hr = g_pd3dDevice->CreatePixelShader( pPSBlob->GetBufferPointer(), pPSBlob->GetBufferSize(), nullptr, &g_pPixelShader ); pPSBlob->Release(); if( FAILED( hr ) ) return hr; // Create vertex buffer SimpleVertex vertices[] = { XMFLOAT3( 0.0f, 0.5f, 0.5f ), XMFLOAT3( 0.5f, -0.5f, 0.5f ), XMFLOAT3( -0.5f, -0.5f, 0.5f ), }; D3D11_BUFFER_DESC bd; ZeroMemory( &bd, sizeof(bd) ); bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( SimpleVertex ) * 3; bd.BindFlags = D3D11_BIND_VERTEX_BUFFER; bd.CPUAccessFlags = 0; D3D11_SUBRESOURCE_DATA InitData; ZeroMemory( &InitData, sizeof(InitData) ); InitData.pSysMem = vertices; hr = g_pd3dDevice->CreateBuffer( &bd, &InitData, &g_pVertexBuffer ); if( FAILED( hr ) ) return hr; // Set vertex buffer UINT stride = sizeof( SimpleVertex ); UINT offset = 0; g_pImmediateContext->IASetVertexBuffers( 0, 1, &g_pVertexBuffer, &stride, &offset ); // Set primitive topology g_pImmediateContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST ); return S_OK; }
bool DoD3D11Hook(ID3D11Device *device) { HRESULT hErr; bD3D101Hooked = true; HMODULE hD3D10_1 = LoadLibrary(TEXT("d3d10_1.dll")); if(!hD3D10_1) { RUNONCE logOutput << "DoD3D11Hook: could not load d3d10.1" << endl; return false; } HMODULE hDXGI = GetModuleHandle(TEXT("dxgi.dll")); if(!hDXGI) { RUNONCE logOutput << "DoD3D11Hook: could not load dxgi" << endl; return false; } CREATEDXGIFACTORY1PROC createDXGIFactory1 = (CREATEDXGIFACTORY1PROC)GetProcAddress(hDXGI, "CreateDXGIFactory1"); if(!createDXGIFactory1) { RUNONCE logOutput << "DoD3D11Hook: could not get address of CreateDXGIFactory1" << endl; return false; } PFN_D3D10_CREATE_DEVICE1 d3d10CreateDevice1 = (PFN_D3D10_CREATE_DEVICE1)GetProcAddress(hD3D10_1, "D3D10CreateDevice1"); if(!d3d10CreateDevice1) { RUNONCE logOutput << "DoD3D11Hook: could not get address of D3D10CreateDevice1" << endl; return false; } IDXGIFactory1 *factory; if(FAILED(hErr = (*createDXGIFactory1)(__uuidof(IDXGIFactory1), (void**)&factory))) { RUNONCE logOutput << "DoD3D11Hook: CreateDXGIFactory1 failed, result = " << UINT(hErr) << endl; return false; } IDXGIAdapter1 *adapter; if(FAILED(hErr = factory->EnumAdapters1(0, &adapter))) { RUNONCE logOutput << "DoD3D11Hook: factory->EnumAdapters1 failed, result = " << UINT(hErr) << endl; factory->Release(); return false; } if(FAILED(hErr = (*d3d10CreateDevice1)(adapter, D3D10_DRIVER_TYPE_HARDWARE, NULL, 0, D3D10_FEATURE_LEVEL_10_1, D3D10_1_SDK_VERSION, &shareDevice))) { if(FAILED(hErr = (*d3d10CreateDevice1)(adapter, D3D10_DRIVER_TYPE_HARDWARE, NULL, 0, D3D10_FEATURE_LEVEL_9_3, D3D10_1_SDK_VERSION, &shareDevice))) { RUNONCE logOutput << "DoD3D11Hook: device creation failed, result = " << UINT(hErr) << endl; adapter->Release(); factory->Release(); return false; } } adapter->Release(); factory->Release(); //------------------------------------------------ D3D11_TEXTURE2D_DESC texGameDesc; ZeroMemory(&texGameDesc, sizeof(texGameDesc)); texGameDesc.Width = d3d11CaptureInfo.cx; texGameDesc.Height = d3d11CaptureInfo.cy; texGameDesc.MipLevels = 1; texGameDesc.ArraySize = 1; texGameDesc.Format = dxgiFormat; texGameDesc.SampleDesc.Count = 1; texGameDesc.BindFlags = D3D11_BIND_RENDER_TARGET|D3D11_BIND_SHADER_RESOURCE; texGameDesc.Usage = D3D11_USAGE_DEFAULT; texGameDesc.MiscFlags = D3D11_RESOURCE_MISC_SHARED; ID3D11Texture2D *d3d11Tex; if(FAILED(hErr = device->CreateTexture2D(&texGameDesc, NULL, &d3d11Tex))) { RUNONCE logOutput << "DoD3D11Hook: creation of intermediary texture failed, result = " << UINT(hErr) << endl; return false; } if(FAILED(hErr = d3d11Tex->QueryInterface(__uuidof(ID3D11Resource), (void**)©TextureGame))) { RUNONCE logOutput << "DoD3D11Hook: d3d11Tex->QueryInterface(ID3D11Resource) failed, result = " << UINT(hErr) << endl; d3d11Tex->Release(); return false; } IDXGIResource *res; if(FAILED(hErr = d3d11Tex->QueryInterface(IID_IDXGIResource, (void**)&res))) { RUNONCE logOutput << "DoD3D11Hook: d3d11Tex->QueryInterface(IID_IDXGIResource) failed, result = " << UINT(hErr) << endl; d3d11Tex->Release(); return false; } HANDLE handle; if(FAILED(hErr = res->GetSharedHandle(&handle))) { RUNONCE logOutput << "DoD3D11Hook: res->GetSharedHandle failed, result = " << UINT(hErr) << endl; d3d11Tex->Release(); res->Release(); return false; } d3d11Tex->Release(); res->Release(); //------------------------------------------------ if(FAILED(hErr = shareDevice->OpenSharedResource(handle, __uuidof(ID3D10Resource), (void**)©TextureIntermediary))) { RUNONCE logOutput << "DoD3D11Hook: shareDevice->OpenSharedResource failed, result = " << UINT(hErr) << endl; return false; } //------------------------------------------------ D3D10_TEXTURE2D_DESC texDesc; ZeroMemory(&texDesc, sizeof(texDesc)); texDesc.Width = d3d11CaptureInfo.cx; texDesc.Height = d3d11CaptureInfo.cy; texDesc.MipLevels = 1; texDesc.ArraySize = 1; texDesc.Format = dxgiFormat; texDesc.SampleDesc.Count = 1; texDesc.BindFlags = D3D10_BIND_RENDER_TARGET|D3D10_BIND_SHADER_RESOURCE; texDesc.Usage = D3D10_USAGE_DEFAULT; texDesc.MiscFlags = D3D10_RESOURCE_MISC_SHARED_KEYEDMUTEX; for(UINT i=0; i<2; i++) { ID3D10Texture2D *d3d10tex; if(FAILED(hErr = shareDevice->CreateTexture2D(&texDesc, NULL, &d3d10tex))) { RUNONCE logOutput << "DoD3D11Hook: shareDevice->CreateTexture2D " << i << " failed, result = " << UINT(hErr) << endl; return false; } if(FAILED(hErr = d3d10tex->QueryInterface(__uuidof(ID3D10Resource), (void**)&sharedTextures[i]))) { RUNONCE logOutput << "DoD3D11Hook: d3d10tex->QueryInterface(ID3D10Resource) " << i << " failed, result = " << UINT(hErr) << endl; d3d10tex->Release(); return false; } if(FAILED(hErr = d3d10tex->QueryInterface(__uuidof(IDXGIKeyedMutex), (void**)&keyedMutexes[i]))) { RUNONCE logOutput << "DoD3D11Hook: d3d10tex->QueryInterface(IDXGIKeyedMutex) " << i << " failed, result = " << UINT(hErr) << endl; d3d10tex->Release(); return false; } IDXGIResource *res; if(FAILED(hErr = d3d10tex->QueryInterface(__uuidof(IDXGIResource), (void**)&res))) { RUNONCE logOutput << "DoD3D11Hook: d3d10tex->QueryInterface(IDXGIResource) " << i << " failed, result = " << UINT(hErr) << endl; d3d10tex->Release(); return false; } if(FAILED(hErr = res->GetSharedHandle(&sharedHandles[i]))) { RUNONCE logOutput << "DoD3D11Hook: res->GetSharedHandle " << i << " failed, result = " << UINT(hErr) << endl; res->Release(); d3d10tex->Release(); return false; } res->Release(); d3d10tex->Release(); } return true; }
//-------------------------------------------------------------------------------------- // Create Direct3D device and swap chain //-------------------------------------------------------------------------------------- HRESULT InitDevice() { HRESULT hr = S_OK; RECT rc; GetClientRect( g_hWnd, &rc ); UINT width = rc.right - rc.left; UINT height = rc.bottom - rc.top; UINT createDeviceFlags = 0; #ifdef _DEBUG createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; #endif D3D_DRIVER_TYPE driverTypes[] = { D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP, D3D_DRIVER_TYPE_REFERENCE, }; UINT numDriverTypes = ARRAYSIZE( driverTypes ); D3D_FEATURE_LEVEL featureLevels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0, }; UINT numFeatureLevels = ARRAYSIZE( featureLevels ); for( UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++ ) { g_driverType = driverTypes[driverTypeIndex]; hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); if ( hr == E_INVALIDARG ) { // DirectX 11.0 platforms will not recognize D3D_FEATURE_LEVEL_11_1 so we need to retry without it hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); } if( SUCCEEDED( hr ) ) break; } if( FAILED( hr ) ) return hr; // Obtain DXGI factory from device (since we used nullptr for pAdapter above) IDXGIFactory1* dxgiFactory = nullptr; { IDXGIDevice* dxgiDevice = nullptr; hr = g_pd3dDevice->QueryInterface( __uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice) ); if (SUCCEEDED(hr)) { IDXGIAdapter* adapter = nullptr; hr = dxgiDevice->GetAdapter(&adapter); if (SUCCEEDED(hr)) { hr = adapter->GetParent( __uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory) ); adapter->Release(); } dxgiDevice->Release(); } } if (FAILED(hr)) return hr; // Create swap chain IDXGIFactory2* dxgiFactory2 = nullptr; hr = dxgiFactory->QueryInterface( __uuidof(IDXGIFactory2), reinterpret_cast<void**>(&dxgiFactory2) ); if ( dxgiFactory2 ) { // DirectX 11.1 or later hr = g_pd3dDevice->QueryInterface( __uuidof(ID3D11Device1), reinterpret_cast<void**>(&g_pd3dDevice1) ); if (SUCCEEDED(hr)) { (void) g_pImmediateContext->QueryInterface( __uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&g_pImmediateContext1) ); } DXGI_SWAP_CHAIN_DESC1 sd; ZeroMemory(&sd, sizeof(sd)); sd.Width = width; sd.Height = height; sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.BufferCount = 1; hr = dxgiFactory2->CreateSwapChainForHwnd( g_pd3dDevice, g_hWnd, &sd, nullptr, nullptr, &g_pSwapChain1 ); if (SUCCEEDED(hr)) { hr = g_pSwapChain1->QueryInterface( __uuidof(IDXGISwapChain), reinterpret_cast<void**>(&g_pSwapChain) ); } dxgiFactory2->Release(); } else { // DirectX 11.0 systems DXGI_SWAP_CHAIN_DESC sd; ZeroMemory(&sd, sizeof(sd)); sd.BufferCount = 1; sd.BufferDesc.Width = width; sd.BufferDesc.Height = height; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.OutputWindow = g_hWnd; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = dxgiFactory->CreateSwapChain( g_pd3dDevice, &sd, &g_pSwapChain ); } // Note this tutorial doesn't handle full-screen swapchains so we block the ALT+ENTER shortcut dxgiFactory->MakeWindowAssociation( g_hWnd, DXGI_MWA_NO_ALT_ENTER ); dxgiFactory->Release(); if (FAILED(hr)) return hr; // Create a render target view ID3D11Texture2D* pBackBuffer = nullptr; hr = g_pSwapChain->GetBuffer( 0, __uuidof( ID3D11Texture2D ), reinterpret_cast<void**>( &pBackBuffer ) ); if( FAILED( hr ) ) return hr; hr = g_pd3dDevice->CreateRenderTargetView( pBackBuffer, nullptr, &g_pRenderTargetView ); pBackBuffer->Release(); if( FAILED( hr ) ) return hr; // Create depth stencil texture D3D11_TEXTURE2D_DESC descDepth; ZeroMemory( &descDepth, sizeof(descDepth) ); descDepth.Width = width; descDepth.Height = height; descDepth.MipLevels = 1; descDepth.ArraySize = 1; descDepth.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; descDepth.SampleDesc.Count = 1; descDepth.SampleDesc.Quality = 0; descDepth.Usage = D3D11_USAGE_DEFAULT; descDepth.BindFlags = D3D11_BIND_DEPTH_STENCIL; descDepth.CPUAccessFlags = 0; descDepth.MiscFlags = 0; hr = g_pd3dDevice->CreateTexture2D( &descDepth, nullptr, &g_pDepthStencil ); if( FAILED( hr ) ) return hr; // Create the depth stencil view D3D11_DEPTH_STENCIL_VIEW_DESC descDSV; ZeroMemory( &descDSV, sizeof(descDSV) ); descDSV.Format = descDepth.Format; descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D; descDSV.Texture2D.MipSlice = 0; hr = g_pd3dDevice->CreateDepthStencilView( g_pDepthStencil, &descDSV, &g_pDepthStencilView ); if( FAILED( hr ) ) return hr; g_pImmediateContext->OMSetRenderTargets( 1, &g_pRenderTargetView, g_pDepthStencilView ); // Setup the viewport D3D11_VIEWPORT vp; vp.Width = (FLOAT)width; vp.Height = (FLOAT)height; vp.MinDepth = 0.0f; vp.MaxDepth = 1.0f; vp.TopLeftX = 0; vp.TopLeftY = 0; g_pImmediateContext->RSSetViewports( 1, &vp ); // Compile the vertex shader ID3DBlob* pVSBlob = nullptr; hr = CompileShaderFromFile( L"Tutorial05.fx", "VS", "vs_4_0", &pVSBlob ); if( FAILED( hr ) ) { MessageBox( nullptr, L"The FX file cannot be compiled. Please run this executable from the directory that contains the FX file.", L"Error", MB_OK ); return hr; } // Create the vertex shader hr = g_pd3dDevice->CreateVertexShader( pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), nullptr, &g_pVertexShader ); if( FAILED( hr ) ) { pVSBlob->Release(); return hr; } // Define the input layout D3D11_INPUT_ELEMENT_DESC layout[] = { { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 }, }; UINT numElements = ARRAYSIZE( layout ); // Create the input layout hr = g_pd3dDevice->CreateInputLayout( layout, numElements, pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), &g_pVertexLayout ); pVSBlob->Release(); if( FAILED( hr ) ) return hr; // Set the input layout g_pImmediateContext->IASetInputLayout( g_pVertexLayout ); // Compile the pixel shader ID3DBlob* pPSBlob = nullptr; hr = CompileShaderFromFile( L"Tutorial05.fx", "PS", "ps_4_0", &pPSBlob ); if( FAILED( hr ) ) { MessageBox( nullptr, L"The FX file cannot be compiled. Please run this executable from the directory that contains the FX file.", L"Error", MB_OK ); return hr; } // Create the pixel shader hr = g_pd3dDevice->CreatePixelShader( pPSBlob->GetBufferPointer(), pPSBlob->GetBufferSize(), nullptr, &g_pPixelShader ); pPSBlob->Release(); if( FAILED( hr ) ) return hr; // Create vertex buffer SimpleVertex vertices[] = { { XMFLOAT3( -1.0f, 1.0f, -1.0f ), XMFLOAT4( 0.0f, 0.0f, 1.0f, 1.0f ) }, { XMFLOAT3( 1.0f, 1.0f, -1.0f ), XMFLOAT4( 0.0f, 1.0f, 0.0f, 1.0f ) }, { XMFLOAT3( 1.0f, 1.0f, 1.0f ), XMFLOAT4( 0.0f, 1.0f, 1.0f, 1.0f ) }, { XMFLOAT3( -1.0f, 1.0f, 1.0f ), XMFLOAT4( 1.0f, 0.0f, 0.0f, 1.0f ) }, { XMFLOAT3( -1.0f, -1.0f, -1.0f ), XMFLOAT4( 1.0f, 0.0f, 1.0f, 1.0f ) }, { XMFLOAT3( 1.0f, -1.0f, -1.0f ), XMFLOAT4( 1.0f, 1.0f, 0.0f, 1.0f ) }, { XMFLOAT3( 1.0f, -1.0f, 1.0f ), XMFLOAT4( 1.0f, 1.0f, 1.0f, 1.0f ) }, { XMFLOAT3( -1.0f, -1.0f, 1.0f ), XMFLOAT4( 0.0f, 0.0f, 0.0f, 1.0f ) }, }; D3D11_BUFFER_DESC bd; ZeroMemory( &bd, sizeof(bd) ); bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( SimpleVertex ) * 8; bd.BindFlags = D3D11_BIND_VERTEX_BUFFER; bd.CPUAccessFlags = 0; D3D11_SUBRESOURCE_DATA InitData; ZeroMemory( &InitData, sizeof(InitData) ); InitData.pSysMem = vertices; hr = g_pd3dDevice->CreateBuffer( &bd, &InitData, &g_pVertexBuffer ); if( FAILED( hr ) ) return hr; // Set vertex buffer UINT stride = sizeof( SimpleVertex ); UINT offset = 0; g_pImmediateContext->IASetVertexBuffers( 0, 1, &g_pVertexBuffer, &stride, &offset ); // Create index buffer WORD indices[] = { 3,1,0, 2,1,3, 0,5,4, 1,5,0, 3,4,7, 0,4,3, 1,6,5, 2,6,1, 2,7,6, 3,7,2, 6,4,5, 7,4,6, }; bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( WORD ) * 36; // 36 vertices needed for 12 triangles in a triangle list bd.BindFlags = D3D11_BIND_INDEX_BUFFER; bd.CPUAccessFlags = 0; InitData.pSysMem = indices; hr = g_pd3dDevice->CreateBuffer( &bd, &InitData, &g_pIndexBuffer ); if( FAILED( hr ) ) return hr; // Set index buffer g_pImmediateContext->IASetIndexBuffer( g_pIndexBuffer, DXGI_FORMAT_R16_UINT, 0 ); // Set primitive topology g_pImmediateContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST ); // Create the constant buffer bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof(ConstantBuffer); bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER; bd.CPUAccessFlags = 0; hr = g_pd3dDevice->CreateBuffer( &bd, nullptr, &g_pConstantBuffer ); if( FAILED( hr ) ) return hr; // Initialize the world matrix g_World1 = XMMatrixIdentity(); g_World2 = XMMatrixIdentity(); // Initialize the view matrix XMVECTOR Eye = XMVectorSet( 0.0f, 1.0f, -5.0f, 0.0f ); XMVECTOR At = XMVectorSet( 0.0f, 1.0f, 0.0f, 0.0f ); XMVECTOR Up = XMVectorSet( 0.0f, 1.0f, 0.0f, 0.0f ); g_View = XMMatrixLookAtLH( Eye, At, Up ); // Initialize the projection matrix g_Projection = XMMatrixPerspectiveFovLH( XM_PIDIV2, width / (FLOAT)height, 0.01f, 100.0f ); return S_OK; }
//-------------------------------------------------------------------------------------- // Create Direct3D device and swap chain //-------------------------------------------------------------------------------------- HRESULT InitDevice() { HRESULT hr = S_OK; RECT rc; GetClientRect( g_hWnd, &rc ); UINT width = rc.right - rc.left; UINT height = rc.bottom - rc.top; UINT createDeviceFlags = 0; #ifdef _DEBUG createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; #endif D3D_DRIVER_TYPE driverTypes[] = { D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP, D3D_DRIVER_TYPE_REFERENCE, }; UINT numDriverTypes = ARRAYSIZE( driverTypes ); D3D_FEATURE_LEVEL featureLevels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0, }; UINT numFeatureLevels = ARRAYSIZE( featureLevels ); for( UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++ ) { g_driverType = driverTypes[driverTypeIndex]; hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); if ( hr == E_INVALIDARG ) { // DirectX 11.0 platforms will not recognize D3D_FEATURE_LEVEL_11_1 so we need to retry without it hr = D3D11CreateDevice( nullptr, g_driverType, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1, D3D11_SDK_VERSION, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext ); } if( SUCCEEDED( hr ) ) break; } if( FAILED( hr ) ) return hr; // Obtain DXGI factory from device (since we used nullptr for pAdapter above) IDXGIFactory1* dxgiFactory = nullptr; { IDXGIDevice* dxgiDevice = nullptr; hr = g_pd3dDevice->QueryInterface( __uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice) ); if (SUCCEEDED(hr)) { IDXGIAdapter* adapter = nullptr; hr = dxgiDevice->GetAdapter(&adapter); if (SUCCEEDED(hr)) { hr = adapter->GetParent( __uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory) ); adapter->Release(); } dxgiDevice->Release(); } } if (FAILED(hr)) return hr; // Create swap chain IDXGIFactory2* dxgiFactory2 = nullptr; hr = dxgiFactory->QueryInterface( __uuidof(IDXGIFactory2), reinterpret_cast<void**>(&dxgiFactory2) ); if ( dxgiFactory2 ) { // DirectX 11.1 or later hr = g_pd3dDevice->QueryInterface( __uuidof(ID3D11Device1), reinterpret_cast<void**>(&g_pd3dDevice1) ); if (SUCCEEDED(hr)) { (void) g_pImmediateContext->QueryInterface( __uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&g_pImmediateContext1) ); } DXGI_SWAP_CHAIN_DESC1 sd; ZeroMemory(&sd, sizeof(sd)); sd.Width = width; sd.Height = height; sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.BufferCount = 1; hr = dxgiFactory2->CreateSwapChainForHwnd( g_pd3dDevice, g_hWnd, &sd, nullptr, nullptr, &g_pSwapChain1 ); if (SUCCEEDED(hr)) { hr = g_pSwapChain1->QueryInterface( __uuidof(IDXGISwapChain), reinterpret_cast<void**>(&g_pSwapChain) ); } dxgiFactory2->Release(); } else { // DirectX 11.0 systems DXGI_SWAP_CHAIN_DESC sd; ZeroMemory(&sd, sizeof(sd)); sd.BufferCount = 1; sd.BufferDesc.Width = width; sd.BufferDesc.Height = height; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.OutputWindow = g_hWnd; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = dxgiFactory->CreateSwapChain( g_pd3dDevice, &sd, &g_pSwapChain ); } // Note this tutorial doesn't handle full-screen swapchains so we block the ALT+ENTER shortcut dxgiFactory->MakeWindowAssociation( g_hWnd, DXGI_MWA_NO_ALT_ENTER ); dxgiFactory->Release(); if (FAILED(hr)) return hr; // Create a render target view ID3D11Texture2D* pBackBuffer = nullptr; hr = g_pSwapChain->GetBuffer( 0, __uuidof( ID3D11Texture2D ), reinterpret_cast<void**>( &pBackBuffer ) ); if( FAILED( hr ) ) return hr; hr = g_pd3dDevice->CreateRenderTargetView( pBackBuffer, nullptr, &g_pRenderTargetView ); pBackBuffer->Release(); if( FAILED( hr ) ) return hr; // Create depth stencil texture D3D11_TEXTURE2D_DESC descDepth; ZeroMemory( &descDepth, sizeof(descDepth) ); descDepth.Width = width; descDepth.Height = height; descDepth.MipLevels = 1; descDepth.ArraySize = 1; descDepth.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; descDepth.SampleDesc.Count = 1; descDepth.SampleDesc.Quality = 0; descDepth.Usage = D3D11_USAGE_DEFAULT; descDepth.BindFlags = D3D11_BIND_DEPTH_STENCIL; descDepth.CPUAccessFlags = 0; descDepth.MiscFlags = 0; hr = g_pd3dDevice->CreateTexture2D( &descDepth, nullptr, &g_pDepthStencil ); if( FAILED( hr ) ) return hr; // Create the depth stencil view D3D11_DEPTH_STENCIL_VIEW_DESC descDSV; ZeroMemory( &descDSV, sizeof(descDSV) ); descDSV.Format = descDepth.Format; descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D; descDSV.Texture2D.MipSlice = 0; hr = g_pd3dDevice->CreateDepthStencilView( g_pDepthStencil, &descDSV, &g_pDepthStencilView ); if( FAILED( hr ) ) return hr; g_pImmediateContext->OMSetRenderTargets( 1, &g_pRenderTargetView, g_pDepthStencilView ); // Setup the viewport D3D11_VIEWPORT vp; vp.Width = (FLOAT)width; vp.Height = (FLOAT)height; vp.MinDepth = 0.0f; vp.MaxDepth = 1.0f; vp.TopLeftX = 0; vp.TopLeftY = 0; g_pImmediateContext->RSSetViewports( 1, &vp ); // Compile the vertex shader ID3DBlob* pVSBlob = nullptr; hr = CompileShaderFromFile( L"Tutorial07.fx", "VS", "vs_4_0", &pVSBlob ); if( FAILED( hr ) ) { MessageBox( nullptr, L"The FX file cannot be compiled. Please run this executable from the directory that contains the FX file.", L"Error", MB_OK ); return hr; } // Create the vertex shader hr = g_pd3dDevice->CreateVertexShader( pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), nullptr, &g_pVertexShader ); if( FAILED( hr ) ) { pVSBlob->Release(); return hr; } // Define the input layout D3D11_INPUT_ELEMENT_DESC layout[] = { { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 }, }; UINT numElements = ARRAYSIZE( layout ); // Create the input layout hr = g_pd3dDevice->CreateInputLayout( layout, numElements, pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), &g_pVertexLayout ); pVSBlob->Release(); if( FAILED( hr ) ) return hr; // Set the input layout g_pImmediateContext->IASetInputLayout( g_pVertexLayout ); // Compile the pixel shader ID3DBlob* pPSBlob = nullptr; hr = CompileShaderFromFile( L"Tutorial07.fx", "PS", "ps_4_0", &pPSBlob ); if( FAILED( hr ) ) { MessageBox( nullptr, L"The FX file cannot be compiled. Please run this executable from the directory that contains the FX file.", L"Error", MB_OK ); return hr; } // Create the pixel shader hr = g_pd3dDevice->CreatePixelShader( pPSBlob->GetBufferPointer(), pPSBlob->GetBufferSize(), nullptr, &g_pPixelShader ); pPSBlob->Release(); if( FAILED( hr ) ) return hr; // Create vertex buffer SimpleVertex vertices[] = { { XMFLOAT3( -1.0f, 1.0f, -1.0f ), XMFLOAT2( 1.0f, 0.0f ) }, { XMFLOAT3( 1.0f, 1.0f, -1.0f ), XMFLOAT2( 0.0f, 0.0f ) }, { XMFLOAT3( 1.0f, 1.0f, 1.0f ), XMFLOAT2( 0.0f, 1.0f ) }, { XMFLOAT3( -1.0f, 1.0f, 1.0f ), XMFLOAT2( 1.0f, 1.0f ) }, { XMFLOAT3( -1.0f, -1.0f, -1.0f ), XMFLOAT2( 0.0f, 0.0f ) }, { XMFLOAT3( 1.0f, -1.0f, -1.0f ), XMFLOAT2( 1.0f, 0.0f ) }, { XMFLOAT3( 1.0f, -1.0f, 1.0f ), XMFLOAT2( 1.0f, 1.0f ) }, { XMFLOAT3( -1.0f, -1.0f, 1.0f ), XMFLOAT2( 0.0f, 1.0f ) }, { XMFLOAT3( -1.0f, -1.0f, 1.0f ), XMFLOAT2( 0.0f, 1.0f ) }, { XMFLOAT3( -1.0f, -1.0f, -1.0f ), XMFLOAT2( 1.0f, 1.0f ) }, { XMFLOAT3( -1.0f, 1.0f, -1.0f ), XMFLOAT2( 1.0f, 0.0f ) }, { XMFLOAT3( -1.0f, 1.0f, 1.0f ), XMFLOAT2( 0.0f, 0.0f ) }, { XMFLOAT3( 1.0f, -1.0f, 1.0f ), XMFLOAT2( 1.0f, 1.0f ) }, { XMFLOAT3( 1.0f, -1.0f, -1.0f ), XMFLOAT2( 0.0f, 1.0f ) }, { XMFLOAT3( 1.0f, 1.0f, -1.0f ), XMFLOAT2( 0.0f, 0.0f ) }, { XMFLOAT3( 1.0f, 1.0f, 1.0f ), XMFLOAT2( 1.0f, 0.0f ) }, { XMFLOAT3( -1.0f, -1.0f, -1.0f ), XMFLOAT2( 0.0f, 1.0f ) }, { XMFLOAT3( 1.0f, -1.0f, -1.0f ), XMFLOAT2( 1.0f, 1.0f ) }, { XMFLOAT3( 1.0f, 1.0f, -1.0f ), XMFLOAT2( 1.0f, 0.0f ) }, { XMFLOAT3( -1.0f, 1.0f, -1.0f ), XMFLOAT2( 0.0f, 0.0f ) }, { XMFLOAT3( -1.0f, -1.0f, 1.0f ), XMFLOAT2( 1.0f, 1.0f ) }, { XMFLOAT3( 1.0f, -1.0f, 1.0f ), XMFLOAT2( 0.0f, 1.0f ) }, { XMFLOAT3( 1.0f, 1.0f, 1.0f ), XMFLOAT2( 0.0f, 0.0f ) }, { XMFLOAT3( -1.0f, 1.0f, 1.0f ), XMFLOAT2( 1.0f, 0.0f ) }, }; D3D11_BUFFER_DESC bd; ZeroMemory( &bd, sizeof(bd) ); bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( SimpleVertex ) * 24; bd.BindFlags = D3D11_BIND_VERTEX_BUFFER; bd.CPUAccessFlags = 0; D3D11_SUBRESOURCE_DATA InitData; ZeroMemory( &InitData, sizeof(InitData) ); InitData.pSysMem = vertices; hr = g_pd3dDevice->CreateBuffer( &bd, &InitData, &g_pVertexBuffer ); if( FAILED( hr ) ) return hr; // Set vertex buffer UINT stride = sizeof( SimpleVertex ); UINT offset = 0; g_pImmediateContext->IASetVertexBuffers( 0, 1, &g_pVertexBuffer, &stride, &offset ); // Create index buffer // Create vertex buffer WORD indices[] = { 3,1,0, 2,1,3, 6,4,5, 7,4,6, 11,9,8, 10,9,11, 14,12,13, 15,12,14, 19,17,16, 18,17,19, 22,20,21, 23,20,22 }; bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( WORD ) * 36; bd.BindFlags = D3D11_BIND_INDEX_BUFFER; bd.CPUAccessFlags = 0; InitData.pSysMem = indices; hr = g_pd3dDevice->CreateBuffer( &bd, &InitData, &g_pIndexBuffer ); if( FAILED( hr ) ) return hr; // Set index buffer g_pImmediateContext->IASetIndexBuffer( g_pIndexBuffer, DXGI_FORMAT_R16_UINT, 0 ); // Set primitive topology g_pImmediateContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST ); // Create the constant buffers bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof(CBNeverChanges); bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER; bd.CPUAccessFlags = 0; hr = g_pd3dDevice->CreateBuffer( &bd, nullptr, &g_pCBNeverChanges ); if( FAILED( hr ) ) return hr; bd.ByteWidth = sizeof(CBChangeOnResize); hr = g_pd3dDevice->CreateBuffer( &bd, nullptr, &g_pCBChangeOnResize ); if( FAILED( hr ) ) return hr; bd.ByteWidth = sizeof(CBChangesEveryFrame); hr = g_pd3dDevice->CreateBuffer( &bd, nullptr, &g_pCBChangesEveryFrame ); if( FAILED( hr ) ) return hr; // Load the Texture hr = CreateDDSTextureFromFile( g_pd3dDevice, L"seafloor.dds", nullptr, &g_pTextureRV ); if( FAILED( hr ) ) return hr; // Create the sample state D3D11_SAMPLER_DESC sampDesc; ZeroMemory( &sampDesc, sizeof(sampDesc) ); sampDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR; sampDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP; sampDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP; sampDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP; sampDesc.ComparisonFunc = D3D11_COMPARISON_NEVER; sampDesc.MinLOD = 0; sampDesc.MaxLOD = D3D11_FLOAT32_MAX; hr = g_pd3dDevice->CreateSamplerState( &sampDesc, &g_pSamplerLinear ); if( FAILED( hr ) ) return hr; // Initialize the world matrices g_World = XMMatrixIdentity(); // Initialize the view matrix XMVECTOR Eye = XMVectorSet( 0.0f, 3.0f, -6.0f, 0.0f ); XMVECTOR At = XMVectorSet( 0.0f, 1.0f, 0.0f, 0.0f ); XMVECTOR Up = XMVectorSet( 0.0f, 1.0f, 0.0f, 0.0f ); g_View = XMMatrixLookAtLH( Eye, At, Up ); CBNeverChanges cbNeverChanges; cbNeverChanges.mView = XMMatrixTranspose( g_View ); g_pImmediateContext->UpdateSubresource( g_pCBNeverChanges, 0, nullptr, &cbNeverChanges, 0, 0 ); // Initialize the projection matrix g_Projection = XMMatrixPerspectiveFovLH( XM_PIDIV4, width / (FLOAT)height, 0.01f, 100.0f ); CBChangeOnResize cbChangesOnResize; cbChangesOnResize.mProjection = XMMatrixTranspose( g_Projection ); g_pImmediateContext->UpdateSubresource( g_pCBChangeOnResize, 0, nullptr, &cbChangesOnResize, 0, 0 ); #ifdef USE_OPENVR // OpenVR. // Loading the SteamVR Runtime vr::EVRInitError eError = vr::VRInitError_None; openvr_system_ = vr::VR_Init(&eError, vr::VRApplication_Scene); if (eError != vr::VRInitError_None) { openvr_system_ = nullptr; ShowMessageBoxAndExit("Unable to init VR runtime: %s", vr::VR_GetVRInitErrorAsEnglishDescription(eError)); } if (!vr::VRCompositor()) { ShowMessageBoxAndExit("Failed to obtain compositor."); } #endif return S_OK; }
void RenderContext::Init(pWindow inWindow) { CleanUp(); HWND hWnd = inWindow->mHWnd; D3D_DRIVER_TYPE driver_type = D3D_DRIVER_TYPE_NULL; D3D_FEATURE_LEVEL feature_level = D3D_FEATURE_LEVEL_11_0; HRESULT hr = S_OK; RECT rc; GetClientRect(hWnd, &rc); mWidth = rc.right - rc.left; mHeight = rc.bottom - rc.top; UINT createDeviceFlags = 0; #ifdef _DEBUG createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; createDeviceFlags |= D3D11_CREATE_DEVICE_DISABLE_GPU_TIMEOUT; #endif D3D_DRIVER_TYPE driverTypes[] = { D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP, D3D_DRIVER_TYPE_REFERENCE, }; UINT numDriverTypes = ARRAYSIZE(driverTypes); D3D_FEATURE_LEVEL featureLevels[] = { D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0, }; UINT numFeatureLevels = ARRAYSIZE(featureLevels); for (UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++) { driver_type = driverTypes[driverTypeIndex]; hr = D3D11CreateDevice(nullptr, driver_type, nullptr, createDeviceFlags, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &mD3DDevice, &feature_level, &mImmediateContext); if (hr == E_INVALIDARG) { hr = D3D11CreateDevice(nullptr, driver_type, nullptr, createDeviceFlags, &featureLevels[1], numFeatureLevels - 1, D3D11_SDK_VERSION, &mD3DDevice, &feature_level, &mImmediateContext); } if (SUCCEEDED(hr)) break; } if (FAILED(hr)) { exit(hr); } // Obtain DXGI factory from device (since we used nullptr for pAdapter above) IDXGIFactory1* dxgiFactory = nullptr; { IDXGIDevice* dxgiDevice = nullptr; hr = mD3DDevice->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice)); if (SUCCEEDED(hr)) { IDXGIAdapter* adapter = nullptr; hr = dxgiDevice->GetAdapter(&adapter); if (SUCCEEDED(hr)) { hr = adapter->GetParent(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory)); adapter->Release(); } dxgiDevice->Release(); } } if (FAILED(hr)) { exit(hr); } // Create swap chain IDXGIFactory2* dxgiFactory2 = nullptr; hr = dxgiFactory->QueryInterface(__uuidof(IDXGIFactory2), reinterpret_cast<void**>(&dxgiFactory2)); if (dxgiFactory2) { // DirectX 11.1 or later hr = mD3DDevice->QueryInterface(__uuidof(ID3D11Device1), reinterpret_cast<void**>(&mD3DDevice1)); if (SUCCEEDED(hr)) { (void)mImmediateContext->QueryInterface(__uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&mImmediateContext1)); } DXGI_SWAP_CHAIN_DESC1 sd; ZeroMemory(&sd, sizeof(sd)); sd.Width = mWidth; sd.Height = mHeight; sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT | DXGI_USAGE_SHADER_INPUT | DXGI_USAGE_UNORDERED_ACCESS; sd.BufferCount = 1; hr = dxgiFactory2->CreateSwapChainForHwnd(mD3DDevice, hWnd, &sd, nullptr, nullptr, &mSwapChain1); if (SUCCEEDED(hr)) { hr = mSwapChain1->QueryInterface(__uuidof(IDXGISwapChain), reinterpret_cast<void**>(&mSwapChain)); } dxgiFactory2->Release(); } else { // DirectX 11.0 systems DXGI_SWAP_CHAIN_DESC sd; ZeroMemory(&sd, sizeof(sd)); sd.BufferCount = 1; sd.BufferDesc.Width = mWidth; sd.BufferDesc.Height = mHeight; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT | DXGI_USAGE_SHADER_INPUT | DXGI_USAGE_UNORDERED_ACCESS; sd.OutputWindow = hWnd; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = dxgiFactory->CreateSwapChain(mD3DDevice, &sd, &mSwapChain); } // Note this tutorial doesn't handle full-screen swapchains so we block the ALT+ENTER shortcut dxgiFactory->MakeWindowAssociation(hWnd, DXGI_MWA_NO_ALT_ENTER); dxgiFactory->Release(); if (FAILED(hr)) { exit(hr); } // Create a render target view ID3D11Texture2D* pBackBuffer = nullptr; hr = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), reinterpret_cast<void**>(&pBackBuffer)); if (FAILED(hr)) { exit(hr); } mBackBuffer = MAKE_NEW(Texture); mBackBuffer->Init(pBackBuffer); mOutputRenderTarget = MAKE_NEW(RenderTarget); mOutputRenderTarget->Init(mBackBuffer); // setup rasterizer SetRasterizerState(FILL_SOLID, CULL_BACK, true, 0, 0.0f, 0.0f, true, false, false, false); D3D11_DEPTH_STENCIL_DESC dsDesc; dsDesc.DepthEnable = true; dsDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL; dsDesc.DepthFunc = D3D11_COMPARISON_LESS; dsDesc.StencilEnable = false; dsDesc.StencilReadMask = 0xFF; dsDesc.StencilWriteMask = 0xFF; dsDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; dsDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_INCR; dsDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; dsDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS; // Stencil operations if pixel is back-facing dsDesc.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; dsDesc.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_DECR; dsDesc.BackFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; dsDesc.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS; // Create depth stencil state ID3D11DepthStencilState * pDSState; mD3DDevice->CreateDepthStencilState(&dsDesc, &pDSState); mImmediateContext->OMSetDepthStencilState(pDSState, 1); // Setup the viewport SetViewport(int2(mWidth, mHeight), 0.0f, 1.0f, int2(0, 0)); hr = mImmediateContext->QueryInterface(__uuidof(mAnnotation), reinterpret_cast<void**>(&mAnnotation)); if (FAILED(hr)) { exit(hr); } mInitialized = true; }
bool Direct3D::Initialize(int _screenWidth, int _screenHeight, bool _vsync, HWND _hwnd, bool _fullscreen, float _screenDepth, float _screenNear, TextClass* _timer) { HRESULT result; IDXGIFactory1* factory; IDXGIAdapter1* adapter; IDXGIOutput* adapterOutput; unsigned int numModes, i, numerator, denominator, stringLength; DXGI_MODE_DESC* displayModeList; DXGI_ADAPTER_DESC adapterDesc; int error; DXGI_SWAP_CHAIN_DESC swapChainDesc; D3D_FEATURE_LEVEL featureLevel; ID3D11Texture2D* backBufferPtr; D3D11_TEXTURE2D_DESC depthBufferDesc; D3D11_DEPTH_STENCIL_DESC depthStencilDesc; D3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc; D3D11_RASTERIZER_DESC rasterDesc; float fieldOfView, screenAspect; D3D11_BLEND_DESC blendStateDescription; bool success; // Store the vsync setting. vsync_enabled = _vsync; // Create a DirectX graphics interface factory. result = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&factory); if (FAILED(result)) { return false; } // Use the factory to create an adapter for the primary graphics interface (video card). result = factory->EnumAdapters1(0, &adapter); if (FAILED(result)) { return false; } // Enumerate the primary adapter output (monitor). result = adapter->EnumOutputs(0, &adapterOutput); if (FAILED(result)) { return false; } // Get the number of modes that fit the DXGI_FORMAT_R8G8B8A8_UNORM display format for the adapter output (monitor). result = adapterOutput->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_INTERLACED, &numModes, NULL); if (FAILED(result)) { return false; } // Create a list to hold all the possible display modes for this monitor/video card combination. displayModeList = new DXGI_MODE_DESC[numModes]; if (!displayModeList) { return false; } // Now fill the display mode list structures. result = adapterOutput->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_INTERLACED, &numModes, displayModeList); if (FAILED(result)) { return false; } // Now go through all the display modes and find the one that matches the screen width and height. // When a match is found store the numerator and denominator of the refresh rate for that monitor. for (i = 0; i<numModes; i++) { if (displayModeList[i].Width == (unsigned int)_screenWidth) { if (displayModeList[i].Height == (unsigned int)_screenHeight) { numerator = displayModeList[i].RefreshRate.Numerator; denominator = displayModeList[i].RefreshRate.Denominator; } } } // Get the adapter (video card) description. result = adapter->GetDesc(&adapterDesc); if (FAILED(result)) { return false; } // Store the dedicated video card memory in megabytes. videoCardMemory = (int)(adapterDesc.DedicatedVideoMemory / 1024 / 1024); // Convert the name of the video card to a character array and store it. error = wcstombs_s(&stringLength, videoCardDescription, 128, adapterDesc.Description, 128); if (error != 0) { return false; } // Release the display mode list. delete[] displayModeList; displayModeList = 0; // Release the adapter output. adapterOutput->Release(); adapterOutput = 0; // Release the factory. factory->Release(); factory = 0; // Initialize the swap chain description. ZeroMemory(&swapChainDesc, sizeof(swapChainDesc)); // Set to a single back buffer. swapChainDesc.BufferCount = 1; // Set the width and height of the back buffer. swapChainDesc.BufferDesc.Width = _screenWidth; swapChainDesc.BufferDesc.Height = _screenHeight; // Set regular 32-bit surface for the back buffer. swapChainDesc.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; // Set the refresh rate of the back buffer. if (vsync_enabled) { swapChainDesc.BufferDesc.RefreshRate.Numerator = numerator; swapChainDesc.BufferDesc.RefreshRate.Denominator = denominator; } else { swapChainDesc.BufferDesc.RefreshRate.Numerator = 0; swapChainDesc.BufferDesc.RefreshRate.Denominator = 1; } // Set the usage of the back buffer. swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; // Set the handle for the window to render to. swapChainDesc.OutputWindow = _hwnd; // Turn multisampling off. swapChainDesc.SampleDesc.Count = 1; swapChainDesc.SampleDesc.Quality = 0; // Set to full screen or windowed mode. if (_fullscreen) { swapChainDesc.Windowed = false; } else { swapChainDesc.Windowed = true; } //// Set the scan line ordering and scaling to unspecified. //swapChainDesc.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED; //swapChainDesc.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED; //// Discard the back buffer contents after presenting. //swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; // Don't set the advanced flags. swapChainDesc.Flags = 0; // Set the feature level to DirectX 11. featureLevel = D3D_FEATURE_LEVEL_11_0; // Create the swap chain, Direct3D device, and Direct3D device context. result = D3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, D3D11_CREATE_DEVICE_DEBUG | D3D11_CREATE_DEVICE_BGRA_SUPPORT, &featureLevel, 1, D3D11_SDK_VERSION, &swapChainDesc, &swapChain, &device, NULL, &deviceContext); if (FAILED(result)) { return false; } success = _timer->Initialize(device, adapter, _screenWidth, _screenHeight); if (!success) { return false; } // Release the adapter. adapter->Release(); adapter = 0; // Get the pointer to the back buffer. result = swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&backBufferPtr); if (FAILED(result)) { return false; } // Create the render target view with the back buffer pointer. result = device->CreateRenderTargetView(backBufferPtr, NULL, &backBuffer); if (FAILED(result)) { return false; } // Release pointer to the back buffer as we no longer need it. backBufferPtr->Release(); backBufferPtr = 0; // Initialize the description of the depth buffer. ZeroMemory(&depthBufferDesc, sizeof(depthBufferDesc)); // Set up the description of the depth buffer. depthBufferDesc.Width = _screenWidth; depthBufferDesc.Height = _screenHeight; depthBufferDesc.MipLevels = 1; depthBufferDesc.ArraySize = 1; depthBufferDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; depthBufferDesc.SampleDesc.Count = 1; depthBufferDesc.SampleDesc.Quality = 0; depthBufferDesc.Usage = D3D11_USAGE_DEFAULT; depthBufferDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL; depthBufferDesc.CPUAccessFlags = 0; depthBufferDesc.MiscFlags = 0; // Create the texture for the depth buffer using the filled out description. result = device->CreateTexture2D(&depthBufferDesc, NULL, &depthStencilBuffer); if (FAILED(result)) { return false; } // Initialize the description of the stencil state. ZeroMemory(&depthStencilDesc, sizeof(depthStencilDesc)); // Set up the description of the stencil state. depthStencilDesc.DepthEnable = true; depthStencilDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL; depthStencilDesc.DepthFunc = D3D11_COMPARISON_LESS; depthStencilDesc.StencilEnable = true; depthStencilDesc.StencilReadMask = 0xFF; depthStencilDesc.StencilWriteMask = 0xFF; // Stencil operations if pixel is front-facing. depthStencilDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_INCR; depthStencilDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS; // Stencil operations if pixel is back-facing. depthStencilDesc.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_DECR; depthStencilDesc.BackFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS; // Create the depth stencil state. result = device->CreateDepthStencilState(&depthStencilDesc, &depthStencilStateON); if (FAILED(result)) { return false; } depthStencilDesc.DepthEnable = false; // Create the depth stencil state. result = device->CreateDepthStencilState(&depthStencilDesc, &depthStencilStateOFF); if (FAILED(result)) { return false; } // Set the depth stencil state. deviceContext->OMSetDepthStencilState(depthStencilStateON, 1); // Initailze the depth stencil view. ZeroMemory(&depthStencilViewDesc, sizeof(depthStencilViewDesc)); // Set up the depth stencil view description. depthStencilViewDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; depthStencilViewDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D; depthStencilViewDesc.Texture2D.MipSlice = 0; // Create the depth stencil view. result = device->CreateDepthStencilView(depthStencilBuffer, &depthStencilViewDesc, &depthStencilView); if (FAILED(result)) { return false; } // Bind the render target view and depth stencil buffer to the output render pipeline. deviceContext->OMSetRenderTargets(1, &backBuffer, depthStencilView); // Setup the raster description which will determine how and what polygons will be drawn. rasterDesc.AntialiasedLineEnable = false; rasterDesc.CullMode = D3D11_CULL_NONE; rasterDesc.DepthBias = 0; rasterDesc.DepthBiasClamp = 0.0f; rasterDesc.DepthClipEnable = true; rasterDesc.FillMode = D3D11_FILL_SOLID; rasterDesc.FrontCounterClockwise = false; rasterDesc.MultisampleEnable = false; rasterDesc.ScissorEnable = false; rasterDesc.SlopeScaledDepthBias = 0.0f; // Create the rasterizer state from the description we just filled out. result = device->CreateRasterizerState(&rasterDesc, &rasterState); if (FAILED(result)) { return false; } // Now set the rasterizer state. deviceContext->RSSetState(rasterState); // Setup the viewport for rendering. viewport.Width = (float)_screenWidth; viewport.Height = (float)_screenHeight; viewport.MinDepth = 0.0f; viewport.MaxDepth = 1.0f; viewport.TopLeftX = 0.0f; viewport.TopLeftY = 0.0f; // Create the viewport. deviceContext->RSSetViewports(1, &viewport); // Setup the projection matrix. fieldOfView = (float)XM_PI / 4.0f; screenAspect = (float)_screenWidth / (float)_screenHeight; // Create the projection matrix for 3D rendering. DirectX::XMStoreFloat4x4(&projectionMatrix, XMMatrixPerspectiveFovLH(fieldOfView, screenAspect, _screenNear, _screenDepth)); // Create an orthographic projection matrix for 2D rendering. DirectX::XMStoreFloat4x4(&orthoMatrix, XMMatrixOrthographicLH((float)_screenWidth, (float)_screenHeight, _screenNear, _screenDepth)); // Clear the blend state description. ZeroMemory(&blendStateDescription, sizeof(D3D11_BLEND_DESC)); // Create an alpha enabled blend state description. blendStateDescription.RenderTarget[0].BlendEnable = TRUE; blendStateDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_COLOR; blendStateDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;; blendStateDescription.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD; blendStateDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE; blendStateDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO; blendStateDescription.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD; blendStateDescription.RenderTarget[0].RenderTargetWriteMask = 0x0f; // Create the blend state using the description. result = device->CreateBlendState(&blendStateDescription, &alphaEnableBlendingState); if (FAILED(result)) { return false; } // Modify the description to create an alpha disabled blend state description. blendStateDescription.RenderTarget[0].BlendEnable = FALSE; // Create the blend state using the description. result = device->CreateBlendState(&blendStateDescription, &alphaDisableBlendingState); if (FAILED(result)) { return false; } renderer = new RenderManager(); if (!renderer) { return false; } result = renderer->Initialize(device,XMLoadFloat4x4(&projectionMatrix), _screenWidth, _screenHeight); return true; }
bool D3DApp::InitializeDirect3d11App(HINSTANCE hInstance) { //Describe our Buffer DXGI_MODE_DESC bufferDesc; ZeroMemory(&bufferDesc, sizeof(DXGI_MODE_DESC)); bufferDesc.Width = Width; bufferDesc.Height = Height; bufferDesc.RefreshRate.Numerator = 60; bufferDesc.RefreshRate.Denominator = 1; bufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; bufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED; bufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED; //Describe our SwapChain DXGI_SWAP_CHAIN_DESC swapChainDesc; ZeroMemory(&swapChainDesc, sizeof(DXGI_SWAP_CHAIN_DESC)); swapChainDesc.BufferDesc = bufferDesc; swapChainDesc.SampleDesc.Count = 1; swapChainDesc.SampleDesc.Quality = 0; swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; swapChainDesc.BufferCount = 1; swapChainDesc.OutputWindow = hwnd; swapChainDesc.Windowed = TRUE; swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; // Create DXGI factory to enumerate adapters/////////////////////////////////////////////////////////////////////////// IDXGIFactory1 *DXGIFactory; HRESULT hr = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&DXGIFactory); // Use the first adapter IDXGIAdapter1 *Adapter; hr = DXGIFactory->EnumAdapters1(0, &Adapter); DXGIFactory->Release(); //Create our Direct3D 11 Device and SwapChain////////////////////////////////////////////////////////////////////////// hr = D3D11CreateDeviceAndSwapChain(Adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, D3D11_CREATE_DEVICE_DEBUG | D3D11_CREATE_DEVICE_BGRA_SUPPORT, NULL, NULL, D3D11_SDK_VERSION, &swapChainDesc, &SwapChain, &d3d11Device, NULL, &d3d11DevCon); //Initialize Direct2D, Direct3D 10.1, DirectWrite InitD2D_D3D101_DWrite(Adapter); //Release the Adapter interface Adapter->Release(); //Create our BackBuffer and Render Target hr = SwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&BackBuffer11); hr = d3d11Device->CreateRenderTargetView(BackBuffer11, NULL, &renderTargetView); //Describe our Depth/Stencil Buffer D3D11_TEXTURE2D_DESC depthStencilDesc; depthStencilDesc.Width = Width; depthStencilDesc.Height = Height; depthStencilDesc.MipLevels = 1; depthStencilDesc.ArraySize = 1; depthStencilDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; depthStencilDesc.SampleDesc.Count = 1; depthStencilDesc.SampleDesc.Quality = 0; depthStencilDesc.Usage = D3D11_USAGE_DEFAULT; depthStencilDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL; depthStencilDesc.CPUAccessFlags = 0; depthStencilDesc.MiscFlags = 0; //Create the Depth/Stencil View d3d11Device->CreateTexture2D(&depthStencilDesc, NULL, &depthStencilBuffer); d3d11Device->CreateDepthStencilView(depthStencilBuffer, NULL, &depthStencilView); return true; }
HRESULT InitDevice() { // Create swap chain { // Create DXGI factory to enumerate adapters IDXGIFactory1 *pDXGIFactory; HRESULT hResult = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pDXGIFactory); assert(SUCCEEDED(hResult)); // Use the first adapter IDXGIAdapter1 *pAdapter; hResult = pDXGIFactory->EnumAdapters1(0, &pAdapter); assert(SUCCEEDED(hResult)); pDXGIFactory->Release(); // Create D3D11 device and swapchain DXGI_SWAP_CHAIN_DESC scd = {0}; ZeroMemory(&scd, sizeof(scd)); scd.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; scd.SampleDesc.Count = 1; scd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; scd.BufferCount = 1; scd.OutputWindow = hWnd; scd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; scd.Windowed = TRUE; hResult = D3D11CreateDeviceAndSwapChain( pAdapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, D3D11_CREATE_DEVICE_DEBUG | D3D11_CREATE_DEVICE_BGRA_SUPPORT | D3D11_CREATE_DEVICE_SINGLETHREADED, NULL, 0, D3D11_SDK_VERSION, &scd, &g_swapChain, &g_device11, NULL, &g_immediateContext ); assert(SUCCEEDED(hResult)); } // Create vertex buffer { const size_t vertexCount = 4; Vertex vertices[vertexCount] = { { D3DXVECTOR3( -1.0f, -1.0f, 0.5f ),D3DXVECTOR4( 1.0f, 1.0f, 1.0f, 1.0f ), D3DXVECTOR2( 0.0f, 1.0f ) }, { D3DXVECTOR3( 1.0f, -1.0f, 0.5f ), D3DXVECTOR4( 1.0f, 1.0f, 1.0f, 1.0f ),D3DXVECTOR2( 1.0f, 1.0f ) }, { D3DXVECTOR3( 1.0f, 1.0f, 0.5f ), D3DXVECTOR4( 1.0f, 1.0f, 1.0f, 1.0f ),D3DXVECTOR2( 1.0f, 0.0f ) }, { D3DXVECTOR3( -1.0f, 1.0f, 0.5f ), D3DXVECTOR4( 1.0f, 1.0f, 1.0f, 1.0f ),D3DXVECTOR2( 0.0f, 0.0f ) }, }; D3D11_BUFFER_DESC bd = {0}; bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( Vertex ) * vertexCount; bd.BindFlags = D3D11_BIND_VERTEX_BUFFER; bd.CPUAccessFlags = 0; bd.MiscFlags = 0; D3D11_SUBRESOURCE_DATA InitData = {0}; InitData.pSysMem = vertices; HRESULT hr = g_device11->CreateBuffer( &bd, &InitData, &g_pVertexBuffer ); if( FAILED( hr ) ) return hr; // Set vertex buffer UINT stride = sizeof( Vertex ); UINT offset = 0; g_immediateContext->IASetVertexBuffers( 0, 1, &g_pVertexBuffer, &stride, &offset ); } // Create index buffer { DWORD indices[] = { 3,1,0, 2,1,3, }; g_indexCount = sizeof(indices)/sizeof(DWORD); D3D11_BUFFER_DESC bd = {0}; bd.Usage = D3D11_USAGE_DEFAULT; bd.ByteWidth = sizeof( DWORD ) * g_indexCount; bd.BindFlags = D3D11_BIND_INDEX_BUFFER; bd.CPUAccessFlags = 0; bd.MiscFlags = 0; D3D11_SUBRESOURCE_DATA InitData = {0}; InitData.pSysMem = indices; HRESULT hr = g_device11->CreateBuffer( &bd, &InitData, &g_pIndexBuffer ); if( FAILED( hr ) ) return hr; // Set index buffer g_immediateContext->IASetIndexBuffer( g_pIndexBuffer, DXGI_FORMAT_R32_UINT, 0 ); // Set primitive topology g_immediateContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST ); } ID3DBlob* vs = NULL; ID3DBlob* ps = NULL; // create shaders { HRESULT hr = S_OK; hr = CompileShaderFromFile(L"Data\\GUI_dx11.hlsl", "RenderSceneVS", "vs_4_0", &vs); assert(SUCCEEDED(hr)); hr = CompileShaderFromFile(L"Data\\GUI_dx11.hlsl", "RenderScenePS", "ps_4_0", &ps); assert(SUCCEEDED(hr)); hr = g_device11->CreateVertexShader( vs->GetBufferPointer(), vs->GetBufferSize(), NULL, &g_pVertexShader ); assert(SUCCEEDED(hr)); hr = g_device11->CreatePixelShader( ps->GetBufferPointer(), ps->GetBufferSize(), NULL, &g_pPixelShader ); assert(SUCCEEDED(hr)); } // create input layout { // Create our vertex input layout const D3D11_INPUT_ELEMENT_DESC layout[] = { { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 }, { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 28, D3D11_INPUT_PER_VERTEX_DATA, 0 }, }; UINT numElements = sizeof( layout ) / sizeof( layout[0] ); HRESULT hr = g_device11->CreateInputLayout( layout, numElements, vs->GetBufferPointer(), vs->GetBufferSize(), &g_pVertexLayout ); assert(SUCCEEDED(hr)); } SAFE_RELEASE(vs); SAFE_RELEASE(ps); RecreateTargets(window_width, window_height); return S_OK; }
bool InitDirect3D(RENDERER_SETTINGS * pSetup) { DXGI_FORMAT format = DXGI_FORMAT_R8G8B8A8_UNORM; DXGI_SWAP_CHAIN_DESC desc; ZeroMemory(&desc, sizeof(DXGI_SWAP_CHAIN_DESC)); desc.BufferCount = 1; desc.BufferDesc.Width = pSetup->nWidth; desc.BufferDesc.Height = pSetup->nHeight; desc.BufferDesc.Format = format; if (pSetup->bVsync) { bVsync = true; IDXGIFactory1 * pFactory = NULL; HRESULT hr = CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory); if (pFactory) { IDXGIAdapter1 * pAdapter = NULL; pFactory->EnumAdapters1( 0, &pAdapter ); if (pAdapter) { IDXGIOutput * pOutput = NULL; pAdapter->EnumOutputs( 0, &pOutput ); if (pOutput) { unsigned int nModeCount = 0; pOutput->GetDisplayModeList( format, DXGI_ENUM_MODES_INTERLACED | DXGI_ENUM_MODES_SCALING, &nModeCount, NULL); DXGI_MODE_DESC * pModes = new DXGI_MODE_DESC[ nModeCount ]; pOutput->GetDisplayModeList( format, DXGI_ENUM_MODES_INTERLACED | DXGI_ENUM_MODES_SCALING, &nModeCount, pModes); for (int i=0; i<nModeCount; i++) { if (pModes[i].Width == pSetup->nWidth && pModes[i].Height == pSetup->nHeight) { desc.BufferDesc = pModes[i]; break; } } delete[] pModes; pOutput->Release(); } pAdapter->Release(); } pFactory->Release(); } } desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; desc.OutputWindow = hWnd; desc.SampleDesc.Count = 1; desc.Windowed = pSetup->windowMode != RENDERER_WINDOWMODE_FULLSCREEN; DWORD deviceCreationFlags = 0; #ifdef _DEBUG //deviceCreationFlags |= D3D11_CREATE_DEVICE_DEBUG; #endif if (D3D11CreateDeviceAndSwapChain( NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, deviceCreationFlags, NULL, NULL, D3D11_SDK_VERSION, &desc, &pSwapChain, &pDevice, NULL, &pContext) != S_OK) { printf("[Renderer] D3D11CreateDeviceAndSwapChain failed\n"); return false; } pSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&pBackBuffer); pDevice->CreateRenderTargetView(pBackBuffer, NULL, &pRenderTarget); pBackBuffer->Release(); pContext->OMSetRenderTargets(1, &pRenderTarget, NULL); // create staging texture for frame grabbing D3D11_TEXTURE2D_DESC description; pBackBuffer->GetDesc( &description ); description.BindFlags = 0; description.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE; description.Usage = D3D11_USAGE_STAGING; HRESULT hr = pDevice->CreateTexture2D( &description, NULL, &pFrameGrabTexture ); return true; }
bool D3D11Context::Init(HINSTANCE hInst, HWND wnd, std::string *error_message) { hWnd_ = wnd; LoadD3D11Error result = LoadD3D11(); HRESULT hr = E_FAIL; std::vector<std::string> adapterNames; std::string chosenAdapterName; if (result == LoadD3D11Error::SUCCESS) { std::vector<IDXGIAdapter *> adapters; int chosenAdapter = 0; IDXGIFactory * pFactory = nullptr; ptr_CreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&pFactory); IDXGIAdapter *pAdapter; for (UINT i = 0; pFactory->EnumAdapters(i, &pAdapter) != DXGI_ERROR_NOT_FOUND; i++) { adapters.push_back(pAdapter); DXGI_ADAPTER_DESC desc; pAdapter->GetDesc(&desc); std::string str = ConvertWStringToUTF8(desc.Description); adapterNames.push_back(str); if (str == g_Config.sD3D11Device) { chosenAdapter = i; } } chosenAdapterName = adapterNames[chosenAdapter]; hr = CreateTheDevice(adapters[chosenAdapter]); for (int i = 0; i < (int)adapters.size(); i++) { adapters[i]->Release(); } } if (FAILED(hr)) { const char *defaultError = "Your GPU does not appear to support Direct3D 11.\n\nWould you like to try again using Direct3D 9 instead?"; I18NCategory *err = GetI18NCategory("Error"); std::wstring error; if (result == LoadD3D11Error::FAIL_NO_COMPILER) { error = ConvertUTF8ToWString(err->T("D3D11CompilerMissing", "D3DCompiler_47.dll not found. Please install. Or press Yes to try again using Direct3D9 instead.")); } else if (result == LoadD3D11Error::FAIL_NO_D3D11) { error = ConvertUTF8ToWString(err->T("D3D11Missing", "Your operating system version does not include D3D11. Please run Windows Update.\n\nPress Yes to try again using Direct3D9 instead.")); } error = ConvertUTF8ToWString(err->T("D3D11NotSupported", defaultError)); std::wstring title = ConvertUTF8ToWString(err->T("D3D11InitializationError", "Direct3D 11 initialization error")); bool yes = IDYES == MessageBox(hWnd_, error.c_str(), title.c_str(), MB_ICONERROR | MB_YESNO); if (yes) { // Change the config to D3D9 and restart. g_Config.iGPUBackend = (int)GPUBackend::DIRECT3D9; g_Config.sFailedGPUBackends.clear(); g_Config.Save("save_d3d9_fallback"); W32Util::ExitAndRestart(); } return false; } if (FAILED(device_->QueryInterface(__uuidof (ID3D11Device1), (void **)&device1_))) { device1_ = nullptr; } if (FAILED(context_->QueryInterface(__uuidof (ID3D11DeviceContext1), (void **)&context1_))) { context1_ = nullptr; } #ifdef _DEBUG if (SUCCEEDED(device_->QueryInterface(__uuidof(ID3D11Debug), (void**)&d3dDebug_))) { if (SUCCEEDED(d3dDebug_->QueryInterface(__uuidof(ID3D11InfoQueue), (void**)&d3dInfoQueue_))) { d3dInfoQueue_->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_CORRUPTION, true); d3dInfoQueue_->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_ERROR, true); d3dInfoQueue_->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_WARNING, true); } } #endif draw_ = Draw::T3DCreateD3D11Context(device_, context_, device1_, context1_, featureLevel_, hWnd_, adapterNames); SetGPUBackend(GPUBackend::DIRECT3D11, chosenAdapterName); bool success = draw_->CreatePresets(); // If we can run D3D11, there's a compiler installed. I think. _assert_msg_(G3D, success, "Failed to compile preset shaders"); int width; int height; GetRes(hWnd_, width, height); // Obtain DXGI factory from device (since we used nullptr for pAdapter above) IDXGIFactory1* dxgiFactory = nullptr; IDXGIDevice* dxgiDevice = nullptr; IDXGIAdapter* adapter = nullptr; hr = device_->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&dxgiDevice)); if (SUCCEEDED(hr)) { hr = dxgiDevice->GetAdapter(&adapter); if (SUCCEEDED(hr)) { hr = adapter->GetParent(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&dxgiFactory)); DXGI_ADAPTER_DESC desc; adapter->GetDesc(&desc); adapter->Release(); } dxgiDevice->Release(); } // DirectX 11.0 systems DXGI_SWAP_CHAIN_DESC sd; ZeroMemory(&sd, sizeof(sd)); sd.BufferCount = 1; sd.BufferDesc.Width = width; sd.BufferDesc.Height = height; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.OutputWindow = hWnd_; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = dxgiFactory->CreateSwapChain(device_, &sd, &swapChain_); dxgiFactory->MakeWindowAssociation(hWnd_, DXGI_MWA_NO_ALT_ENTER); dxgiFactory->Release(); GotBackbuffer(); return true; }
bool D3D11App::initAPI(const API_Revision api_revision, const DXGI_FORMAT backBufferFmt, const DXGI_FORMAT depthBufferFmt, const int samples, const uint flags) { backBufferFormat = backBufferFmt; depthBufferFormat = depthBufferFmt; msaaSamples = samples; const bool sampleBackBuffer = (flags & SAMPLE_BACKBUFFER) != 0; // if (screen >= GetSystemMetrics(SM_CMONITORS)) screen = 0; IDXGIFactory1 *dxgiFactory; if (FAILED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void **) &dxgiFactory))) { ErrorMsg("Couldn't create DXGIFactory"); return false; } IDXGIAdapter1 *dxgiAdapter; if (dxgiFactory->EnumAdapters1(0, &dxgiAdapter) == DXGI_ERROR_NOT_FOUND) { ErrorMsg("No adapters found"); return false; } // DXGI_ADAPTER_DESC1 adapterDesc; // dxgiAdapter->GetDesc1(&adapterDesc); IDXGIOutput *dxgiOutput; if (dxgiAdapter->EnumOutputs(0, &dxgiOutput) == DXGI_ERROR_NOT_FOUND) { ErrorMsg("No outputs found"); return false; } DXGI_OUTPUT_DESC oDesc; dxgiOutput->GetDesc(&oDesc); // Find a suitable fullscreen format int targetHz = 85; DXGI_RATIONAL fullScreenRefresh; int fsRefresh = 60; fullScreenRefresh.Numerator = fsRefresh; fullScreenRefresh.Denominator = 1; char str[128]; uint nModes = 0; dxgiOutput->GetDisplayModeList(backBufferFormat, 0, &nModes, NULL); DXGI_MODE_DESC *modes = new DXGI_MODE_DESC[nModes]; dxgiOutput->GetDisplayModeList(backBufferFormat, 0, &nModes, modes); resolution->clear(); for (uint i = 0; i < nModes; i++) { if (modes[i].Width >= 640 && modes[i].Height >= 480) { sprintf(str, "%dx%d", modes[i].Width, modes[i].Height); int index = resolution->addItemUnique(str); if (int(modes[i].Width) == fullscreenWidth && int(modes[i].Height) == fullscreenHeight) { int refresh = modes[i].RefreshRate.Numerator / modes[i].RefreshRate.Denominator; if (abs(refresh - targetHz) < abs(fsRefresh - targetHz)) { fsRefresh = refresh; fullScreenRefresh = modes[i].RefreshRate; } resolution->selectItem(index); } } } delete [] modes; sprintf(str, "%s (%dx%d)", getTitle(), width, height); DWORD wndFlags = 0; int x, y, w, h; if (fullscreen) { wndFlags |= WS_POPUP; x = y = 0; w = width; h = height; } else { wndFlags |= WS_OVERLAPPEDWINDOW; RECT wRect; wRect.left = 0; wRect.right = width; wRect.top = 0; wRect.bottom = height; AdjustWindowRect(&wRect, wndFlags, FALSE); MONITORINFO monInfo; monInfo.cbSize = sizeof(monInfo); GetMonitorInfo(oDesc.Monitor, &monInfo); w = min(wRect.right - wRect.left, monInfo.rcWork.right - monInfo.rcWork.left); h = min(wRect.bottom - wRect.top, monInfo.rcWork.bottom - monInfo.rcWork.top); x = (monInfo.rcWork.left + monInfo.rcWork.right - w) / 2; y = (monInfo.rcWork.top + monInfo.rcWork.bottom - h) / 2; } hwnd = CreateWindow("Game", str, wndFlags, x, y, w, h, HWND_DESKTOP, NULL, hInstance, NULL); RECT rect; GetClientRect(hwnd, &rect); // Create device and swap chain DWORD deviceFlags = D3D11_CREATE_DEVICE_SINGLETHREADED; #ifdef _DEBUG deviceFlags |= D3D11_CREATE_DEVICE_DEBUG; #endif D3D_FEATURE_LEVEL requested_feature_level = (api_revision == D3D11)? D3D_FEATURE_LEVEL_11_0 : (api_revision == D3D11_1)? D3D_FEATURE_LEVEL_10_1 : D3D_FEATURE_LEVEL_10_0; D3D_FEATURE_LEVEL feature_level; if (FAILED(D3D11CreateDevice(dxgiAdapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, deviceFlags, &requested_feature_level, 1, D3D11_SDK_VERSION, &device, &feature_level, &context))) { ErrorMsg("Couldn't create D3D11 device"); return false; } while (msaaSamples > 0) { UINT nQuality; if (SUCCEEDED(device->CheckMultisampleQualityLevels(backBufferFormat, msaaSamples, &nQuality)) && nQuality > 0) { if ((flags & NO_SETTING_CHANGE) == 0) antiAliasSamples = msaaSamples; break; } else { msaaSamples -= 2; } } DXGI_SWAP_CHAIN_DESC sd; memset(&sd, 0, sizeof(sd)); sd.BufferDesc.Width = rect.right; sd.BufferDesc.Height = rect.bottom; sd.BufferDesc.Format = backBufferFormat; sd.BufferDesc.RefreshRate = fullScreenRefresh; sd.BufferUsage = /*DXGI_USAGE_BACK_BUFFER | */DXGI_USAGE_RENDER_TARGET_OUTPUT | (sampleBackBuffer? DXGI_USAGE_SHADER_INPUT : 0); sd.BufferCount = 1; sd.OutputWindow = hwnd; sd.Windowed = (BOOL) (!fullscreen); sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH; sd.SampleDesc.Count = msaaSamples; sd.SampleDesc.Quality = 0; if (FAILED(dxgiFactory->CreateSwapChain(device, &sd, &swapChain))) { ErrorMsg("Couldn't create swapchain"); return false; } // We'll handle Alt-Enter ourselves thank you very much ... dxgiFactory->MakeWindowAssociation(hwnd, DXGI_MWA_NO_WINDOW_CHANGES | DXGI_MWA_NO_ALT_ENTER); dxgiOutput->Release(); dxgiAdapter->Release(); dxgiFactory->Release(); if (fullscreen) { captureMouse(!configDialog->isVisible()); } renderer = new Direct3D11Renderer(device, context); if (!createBuffers(sampleBackBuffer)) { delete renderer; return false; } antiAlias->selectItem(antiAliasSamples / 2); linearClamp = renderer->addSamplerState(LINEAR, CLAMP, CLAMP, CLAMP); defaultFont = renderer->addFont("../Textures/Fonts/Future.dds", "../Textures/Fonts/Future.font", linearClamp); blendSrcAlpha = renderer->addBlendState(SRC_ALPHA, ONE_MINUS_SRC_ALPHA); noDepthTest = renderer->addDepthState(false, false); noDepthWrite = renderer->addDepthState(true, false); cullNone = renderer->addRasterizerState(CULL_NONE); cullBack = renderer->addRasterizerState(CULL_BACK); cullFront = renderer->addRasterizerState(CULL_FRONT); return true; }
bool D3DClass::Initialize(int screenWidth, int screenHeight, bool vsync, HWND hwnd, bool fullscreen, float screenDepth, float screenNear){ HRESULT hr; float fov, screenAspect; m_vsync_enabled = vsync; m_featureLevel = D3D_FEATURE_LEVEL_11_0; D3D_DRIVER_TYPE driverTypes[] = { D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP, D3D_DRIVER_TYPE_REFERENCE, }; UINT numDriverTypes = ARRAYSIZE(driverTypes); D3D_FEATURE_LEVEL featureLevels[] = { //D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0, }; UINT numFeatureLevels = ARRAYSIZE(featureLevels); for (int driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++){ m_driverType = driverTypes[driverTypeIndex]; hr = D3D11CreateDevice(NULL, m_driverType, NULL, 0, featureLevels, numFeatureLevels, D3D11_SDK_VERSION, &m_device, &m_featureLevel, &m_deviceContext); if (hr == E_INVALIDARG){ hr = D3D11CreateDevice(NULL, m_driverType, NULL, 0, &featureLevels[1], numFeatureLevels - 1, D3D11_SDK_VERSION, &m_device, &m_featureLevel, &m_deviceContext); } if (SUCCEEDED(hr)){ break; } } if (FAILED(hr)){ return false; } IDXGIFactory1* factory = 0; IDXGIDevice* device = 0; hr = m_device->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&device)); if (SUCCEEDED(hr)){ IDXGIAdapter* adapter = 0; hr = device->GetAdapter(&adapter); if (SUCCEEDED(hr)){ hr = adapter->GetParent(__uuidof(IDXGIFactory1), reinterpret_cast<void**>(&factory)); adapter->Release(); } device->Release(); } if (FAILED(hr)){ return false; } IDXGIFactory2* factory2 = 0; hr = factory->QueryInterface(__uuidof(IDXGIFactory2), reinterpret_cast<void**>(&factory2)); if (factory2){ hr = m_device->QueryInterface(__uuidof(ID3D11Device1), reinterpret_cast<void**>(&m_device1)); if (SUCCEEDED(hr)){ (void)m_deviceContext->QueryInterface(__uuidof(ID3D11DeviceContext1), reinterpret_cast<void**>(&m_deviceContext1)); } DXGI_SWAP_CHAIN_DESC1 sd; ZeroMemory(&sd, sizeof(sd)); sd.Width = screenWidth; sd.Height = screenHeight; sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.BufferCount = 1; hr = factory2->CreateSwapChainForHwnd(m_device, hwnd, &sd, NULL, NULL, &m_swapChain1); if (SUCCEEDED(hr)){ m_swapChain = NULL; hr = m_swapChain1->QueryInterface(__uuidof(IDXGISwapChain), reinterpret_cast<void**>(&m_swapChain)); } factory2->Release(); } else{ DXGI_SWAP_CHAIN_DESC sd; ZeroMemory(&sd, sizeof(sd)); sd.BufferCount = 1; sd.BufferDesc.Width = screenWidth; sd.BufferDesc.Height = screenHeight; sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; sd.BufferDesc.RefreshRate.Numerator = 60; sd.BufferDesc.RefreshRate.Denominator = 1; sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; sd.OutputWindow = hwnd; sd.SampleDesc.Count = 1; sd.SampleDesc.Quality = 0; sd.Windowed = TRUE; hr = factory->CreateSwapChain(m_device, &sd, &m_swapChain); } factory->MakeWindowAssociation(hwnd, DXGI_MWA_NO_ALT_ENTER); factory->Release(); if (FAILED(hr)){ return false; } ID3D11Texture2D* backBuffer = 0; hr = m_swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), reinterpret_cast<void**>(&backBuffer)); if (FAILED(hr)){ return false; } hr = m_device->CreateRenderTargetView(backBuffer, NULL, &m_renderTargetView); backBuffer->Release(); if (FAILED(hr)){ return false; } m_deviceContext->OMSetRenderTargets(1, &m_renderTargetView, NULL); D3D11_TEXTURE2D_DESC depthBufferDesc; ZeroMemory(&depthBufferDesc, sizeof(depthBufferDesc)); depthBufferDesc.Width = screenWidth; depthBufferDesc.Height = screenHeight; depthBufferDesc.MipLevels = 1; depthBufferDesc.ArraySize = 1; depthBufferDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; depthBufferDesc.SampleDesc.Count = 1; depthBufferDesc.SampleDesc.Quality = 0; depthBufferDesc.Usage = D3D11_USAGE_DEFAULT; depthBufferDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL; depthBufferDesc.CPUAccessFlags = 0; depthBufferDesc.MiscFlags = 0; hr = m_device->CreateTexture2D(&depthBufferDesc, NULL, &m_depthStencilBuffer); if (FAILED(hr)){ return false; } D3D11_DEPTH_STENCIL_DESC depthStencilDesc; ZeroMemory(&depthStencilDesc, sizeof(depthStencilDesc)); depthStencilDesc.DepthEnable = true; depthStencilDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL; depthStencilDesc.DepthFunc = D3D11_COMPARISON_LESS; depthStencilDesc.StencilEnable = true; depthStencilDesc.StencilReadMask = 0xFF; depthStencilDesc.StencilWriteMask = 0xFF; depthStencilDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_INCR; depthStencilDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS; depthStencilDesc.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_DECR; depthStencilDesc.BackFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; depthStencilDesc.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS; hr = m_device->CreateDepthStencilState(&depthStencilDesc, &m_depthStencilState); if (FAILED(hr)){ return false; } m_deviceContext->OMSetDepthStencilState(m_depthStencilState, 1); D3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc; ZeroMemory(&depthStencilViewDesc, sizeof(depthStencilViewDesc)); depthStencilViewDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT; depthStencilViewDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D; depthStencilViewDesc.Texture2D.MipSlice = 0; hr = m_device->CreateDepthStencilView(m_depthStencilBuffer, &depthStencilViewDesc, &m_depthStencilView); if (FAILED(hr)){ return false; } m_deviceContext->OMSetRenderTargets(1, &m_renderTargetView, m_depthStencilView); D3D11_RASTERIZER_DESC rasterDesc; rasterDesc.AntialiasedLineEnable = false; rasterDesc.CullMode = D3D11_CULL_BACK; rasterDesc.DepthBias = 0; rasterDesc.DepthBiasClamp = 0.0f; rasterDesc.DepthClipEnable = true; rasterDesc.FillMode = D3D11_FILL_SOLID; rasterDesc.FrontCounterClockwise = false; rasterDesc.MultisampleEnable = false; rasterDesc.ScissorEnable = false; rasterDesc.SlopeScaledDepthBias = 0.0f; hr = m_device->CreateRasterizerState(&rasterDesc, &m_rasterState); if (FAILED(hr)){ return false; } m_deviceContext->RSSetState(m_rasterState); D3D11_VIEWPORT viewport; viewport.Width = (float)screenWidth; viewport.Height = (float)screenHeight; viewport.MinDepth = 0.0f; viewport.MaxDepth = 1.0f; viewport.TopLeftX = 0.0f; viewport.TopLeftY = 0.0f; m_deviceContext->RSSetViewports(1, &viewport); fov = XM_PI / 4.0f; screenAspect = (float)screenWidth / (float)screenHeight; m_projectionMatrix = XMMatrixPerspectiveFovLH(fov, screenAspect, screenNear, screenDepth); m_worldMatrix = XMMatrixIdentity(); m_orthoMatrix = XMMatrixOrthographicLH((float)screenWidth, (float)screenHeight, screenNear, screenDepth); D3D11_DEPTH_STENCIL_DESC depthDisabledStencilDesc; ZeroMemory(&depthDisabledStencilDesc, sizeof(depthDisabledStencilDesc)); depthDisabledStencilDesc.DepthEnable = false; depthDisabledStencilDesc.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL; depthDisabledStencilDesc.DepthFunc = D3D11_COMPARISON_LESS; depthDisabledStencilDesc.StencilEnable = true; depthDisabledStencilDesc.StencilReadMask = 0xFF; depthDisabledStencilDesc.StencilWriteMask = 0xFF; depthDisabledStencilDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; depthDisabledStencilDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_INCR; depthDisabledStencilDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; depthDisabledStencilDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS; depthDisabledStencilDesc.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP; depthDisabledStencilDesc.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_DECR; depthDisabledStencilDesc.BackFace.StencilPassOp = D3D11_STENCIL_OP_KEEP; depthDisabledStencilDesc.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS; hr = m_device->CreateDepthStencilState(&depthDisabledStencilDesc, &m_depthDisabledStencilState); if (FAILED(hr)){ return false; } D3D11_BLEND_DESC blendStateDescription; ZeroMemory(&blendStateDescription, sizeof(D3D11_BLEND_DESC)); blendStateDescription.RenderTarget[0].BlendEnable = TRUE; blendStateDescription.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL; blendStateDescription.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA; blendStateDescription.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA; blendStateDescription.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD; //blendStateDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_INV_DEST_ALPHA; blendStateDescription.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE; // blendStateDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ONE; blendStateDescription.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO; blendStateDescription.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD; blendStateDescription.RenderTarget[0].RenderTargetWriteMask = 0x0f; hr = m_device->CreateBlendState(&blendStateDescription, &m_alphaEnableBlendingState); if (FAILED(hr)){ return false; } blendStateDescription.RenderTarget[0].BlendEnable = FALSE; hr = m_device->CreateBlendState(&blendStateDescription, &m_alphaDisableBlendingState); if (FAILED(hr)){ return false; } return true; }