void Reset()
{
// release all back buffer references
SAFE_RELEASE(backbuf);
// resize swapchain buffers
RECT client;
GetClientRect(hWnd, &client);
xres = client.right - client.left;
yres = client.bottom - client.top;
D3D::swapchain->ResizeBuffers(1, xres, yres, DXGI_FORMAT_R8G8B8A8_UNORM, 0);
// recreate back buffer texture
ID3D11Texture2D* buf;
HRESULT hr = swapchain->GetBuffer(0, IID_ID3D11Texture2D, (void**)&buf);
if (FAILED(hr))
{
MessageBox(hWnd, _T("Failed to get swapchain buffer"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SAFE_RELEASE(device);
SAFE_RELEASE(context);
SAFE_RELEASE(swapchain);
return;
}
backbuf = new D3DTexture2D(buf, D3D11_BIND_RENDER_TARGET);
SAFE_RELEASE(buf);
CHECK(backbuf!=nullptr, "Create back buffer texture");
SetDebugObjectName((ID3D11DeviceChild*)backbuf->GetTex(), "backbuffer texture");
SetDebugObjectName((ID3D11DeviceChild*)backbuf->GetRTV(), "backbuffer render target view");
}
void InitUtils()
{
util_vbuf = new UtilVertexBuffer(0x4000);
float border[4] = { 0.f, 0.f, 0.f, 0.f };
D3D11_SAMPLER_DESC samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_POINT, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
HRESULT hr = D3D::device->CreateSamplerState(&samDesc, &point_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)point_copy_sampler, "point copy sampler state");
samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_LINEAR, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
hr = D3D::device->CreateSamplerState(&samDesc, &linear_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)linear_copy_sampler, "linear copy sampler state");
// cached data used to avoid unnecessarily reloading the vertex buffers
memset(&tex_quad_data, 0, sizeof(tex_quad_data));
memset(&tex_sub_quad_data, 0, sizeof(tex_sub_quad_data));
memset(&draw_quad_data, 0, sizeof(draw_quad_data));
memset(&clear_quad_data, 0, sizeof(clear_quad_data));
// make sure to properly load the vertex data whenever the corresponding functions get called the first time
stq_observer = stsq_observer = cq_observer = clearq_observer = true;
util_vbuf->AddWrapObserver(&stq_observer);
util_vbuf->AddWrapObserver(&stsq_observer);
util_vbuf->AddWrapObserver(&cq_observer);
util_vbuf->AddWrapObserver(&clearq_observer);
font.Init();
}
void InitUtils()
{
util_vbuf = new UtilVertexBuffer(0x4000);
float border[4] = { 0.f, 0.f, 0.f, 0.f };
D3D11_SAMPLER_DESC samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_POINT, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
HRESULT hr = D3D::device->CreateSamplerState(&samDesc, &point_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)point_copy_sampler, "point copy sampler state");
samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_LINEAR, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
hr = D3D::device->CreateSamplerState(&samDesc, &linear_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)linear_copy_sampler, "linear copy sampler state");
// cached data used to avoid unnecessarily reloading the vertex buffers
memset(&tex_quad_data, 0, sizeof(tex_quad_data));
memset(&tex_sub_quad_data, 0, sizeof(tex_sub_quad_data));
memset(&draw_quad_data, 0, sizeof(draw_quad_data));
memset(&clear_quad_data, 0, sizeof(clear_quad_data));
// make sure to properly load the vertex data whenever the corresponding functions get called the first time
stq_observer = stsq_observer = cq_observer = clearq_observer = true;
util_vbuf->AddWrapObserver(&stq_observer);
util_vbuf->AddWrapObserver(&stsq_observer);
util_vbuf->AddWrapObserver(&cq_observer);
util_vbuf->AddWrapObserver(&clearq_observer);
font.Init();
// Create resources for encoder quads
// Create vertex quad
D3D11_BUFFER_DESC bd = CD3D11_BUFFER_DESC(sizeof(ENCODER_QUAD_VERTS),
D3D11_BIND_VERTEX_BUFFER, D3D11_USAGE_IMMUTABLE);
D3D11_SUBRESOURCE_DATA srd = { ENCODER_QUAD_VERTS, 0, 0 };
hr = D3D::device->CreateBuffer(&bd, &srd, &s_encoderQuad);
CHECK(SUCCEEDED(hr), "create encoder quad buffer");
// Create vertex shader
D3DBlob* blob;
D3D::CompileVertexShader(ENCODER_VS, sizeof(ENCODER_VS), &blob);
s_encoderVShader = D3D::CreateVertexShaderFromByteCode(blob);
CHECK(SUCCEEDED(hr), "create encoder vertex shader");
// Create input layout
hr = D3D::device->CreateInputLayout(ENCODER_QUAD_LAYOUT_DESC,
sizeof(ENCODER_QUAD_LAYOUT_DESC) / sizeof(D3D11_INPUT_ELEMENT_DESC),
blob->Data(), blob->Size(), &s_encoderQuadLayout);
CHECK(SUCCEEDED(hr), "create encoder input layout");
blob->Release();
// Create vertex shader for encoder quads with texture coords
s_encoderTexVShader = D3D::CompileAndCreateVertexShader(ENCODER_TEX_VS, sizeof(ENCODER_TEX_VS));
}
static bool CreateSwapChainTextures()
{
ID3D11Texture2D* buf;
HRESULT hr = swapchain->GetBuffer(0, IID_ID3D11Texture2D, (void**)&buf);
CHECK(SUCCEEDED(hr), "GetBuffer for swap chain failed with HRESULT %08X", hr);
if (FAILED(hr))
return false;
s_backbuf = new D3DTexture2D(buf, D3D11_BIND_RENDER_TARGET);
SAFE_RELEASE(buf);
SetDebugObjectName(s_backbuf->GetTex(), "backbuffer texture");
SetDebugObjectName(s_backbuf->GetRTV(), "backbuffer render target view");
return true;
}
void Panel::initInstanceInfoBuffer()
{
uint32_t info[4] = {0};
D3D10_BUFFER_DESC desc;
desc.ByteWidth = sizeof(info);
desc.Usage = D3D10_USAGE_IMMUTABLE;
desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
D3D10_SUBRESOURCE_DATA contents = {static_cast<void*>(&info)};
m_instance_info_buffer = getDevice().createBuffer(desc, contents);
SetDebugObjectName(m_instance_info_buffer, "Instance info buffer");
}
void Panel::initWorldMatrixBuffer()
{
Identity43 world_matrices[2];
D3D10_BUFFER_DESC desc;
desc.ByteWidth = sizeof(world_matrices);
desc.Usage = D3D10_USAGE_IMMUTABLE;
desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
D3D10_SUBRESOURCE_DATA contents = {static_cast<void*>(&world_matrices)};
m_world_matrix_buffer = getDevice().createBuffer(desc, contents);
SetDebugObjectName(m_world_matrix_buffer, "World matrix buffer");
}
HRESULT Create(HWND wnd)
{
hWnd = wnd;
HRESULT hr;
RECT client;
GetClientRect(hWnd, &client);
xres = client.right - client.left;
yres = client.bottom - client.top;
hr = LoadDXGI();
if (SUCCEEDED(hr)) hr = LoadD3D();
if (SUCCEEDED(hr)) hr = LoadD3DCompiler();
if (FAILED(hr))
{
UnloadDXGI();
UnloadD3D();
UnloadD3DCompiler();
return hr;
}
IDXGIFactory* factory;
IDXGIAdapter* adapter;
IDXGIOutput* output;
hr = PCreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&factory);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to create IDXGIFactory object"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
hr = factory->EnumAdapters(g_ActiveConfig.iAdapter, &adapter);
if (FAILED(hr))
{
// try using the first one
hr = factory->EnumAdapters(0, &adapter);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to enumerate adapters"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
}
// TODO: Make this configurable
hr = adapter->EnumOutputs(0, &output);
if (FAILED(hr))
{
// try using the first one
hr = adapter->EnumOutputs(0, &output);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to enumerate outputs!\n")
_T("This usually happens when you've set your video adapter to the Nvidia GPU in an Optimus-equipped system.\n")
_T("Set Dolphin to use the high-performance graphics in Nvidia's drivers instead and leave Dolphin's video adapter set to the Intel GPU."),
_T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
}
// get supported AA modes
aa_modes = EnumAAModes(adapter);
if (g_Config.iMultisampleMode >= (int)aa_modes.size())
{
g_Config.iMultisampleMode = 0;
UpdateActiveConfig();
}
DXGI_SWAP_CHAIN_DESC swap_chain_desc;
memset(&swap_chain_desc, 0, sizeof(swap_chain_desc));
swap_chain_desc.BufferCount = 1;
swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain_desc.OutputWindow = wnd;
swap_chain_desc.SampleDesc.Count = 1;
swap_chain_desc.SampleDesc.Quality = 0;
swap_chain_desc.Windowed = !g_ActiveConfig.bFullscreen;
DXGI_OUTPUT_DESC out_desc;
memset(&out_desc, 0, sizeof(out_desc));
output->GetDesc(&out_desc);
DXGI_MODE_DESC mode_desc;
memset(&mode_desc, 0, sizeof(mode_desc));
mode_desc.Width = out_desc.DesktopCoordinates.right - out_desc.DesktopCoordinates.left;
mode_desc.Height = out_desc.DesktopCoordinates.bottom - out_desc.DesktopCoordinates.top;
mode_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
mode_desc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
hr = output->FindClosestMatchingMode(&mode_desc, &swap_chain_desc.BufferDesc, nullptr);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to find a supported video mode"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
if (swap_chain_desc.Windowed)
{
// forcing buffer resolution to xres and yres..
// this is not a problem as long as we're in windowed mode
swap_chain_desc.BufferDesc.Width = xres;
swap_chain_desc.BufferDesc.Height = yres;
}
#if defined(_DEBUG) || defined(DEBUGFAST)
// Creating debug devices can sometimes fail if the user doesn't have the correct
// version of the DirectX SDK. If it does, simply fallback to a non-debug device.
{
hr = PD3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN, nullptr,
D3D11_CREATE_DEVICE_SINGLETHREADED | D3D11_CREATE_DEVICE_DEBUG,
supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
D3D11_SDK_VERSION, &swap_chain_desc, &swapchain, &device,
&featlevel, &context);
}
if (FAILED(hr))
#endif
{
hr = PD3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN, nullptr,
D3D11_CREATE_DEVICE_SINGLETHREADED,
supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
D3D11_SDK_VERSION, &swap_chain_desc, &swapchain, &device,
&featlevel, &context);
}
if (FAILED(hr))
{
MessageBox(wnd, _T("Failed to initialize Direct3D.\nMake sure your video card supports at least D3D 10.0"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SAFE_RELEASE(device);
SAFE_RELEASE(context);
SAFE_RELEASE(swapchain);
return E_FAIL;
}
// prevent DXGI from responding to Alt+Enter, unfortunately DXGI_MWA_NO_ALT_ENTER
// does not work so we disable all monitoring of window messages. However this
// may make it more difficult for DXGI to handle display mode changes.
hr = factory->MakeWindowAssociation(wnd, DXGI_MWA_NO_WINDOW_CHANGES);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to associate the window"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SetDebugObjectName((ID3D11DeviceChild*)context, "device context");
SAFE_RELEASE(factory);
SAFE_RELEASE(output);
SAFE_RELEASE(adapter);
ID3D11Texture2D* buf;
hr = swapchain->GetBuffer(0, IID_ID3D11Texture2D, (void**)&buf);
if (FAILED(hr))
{
MessageBox(wnd, _T("Failed to get swapchain buffer"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SAFE_RELEASE(device);
SAFE_RELEASE(context);
SAFE_RELEASE(swapchain);
return E_FAIL;
}
backbuf = new D3DTexture2D(buf, D3D11_BIND_RENDER_TARGET);
SAFE_RELEASE(buf);
CHECK(backbuf!=nullptr, "Create back buffer texture");
SetDebugObjectName((ID3D11DeviceChild*)backbuf->GetTex(), "backbuffer texture");
SetDebugObjectName((ID3D11DeviceChild*)backbuf->GetRTV(), "backbuffer render target view");
context->OMSetRenderTargets(1, &backbuf->GetRTV(), nullptr);
// BGRA textures are easier to deal with in TextureCache, but might not be supported by the hardware
UINT format_support;
device->CheckFormatSupport(DXGI_FORMAT_B8G8R8A8_UNORM, &format_support);
bgra_textures_supported = (format_support & D3D11_FORMAT_SUPPORT_TEXTURE2D) != 0;
stateman = new StateManager;
return S_OK;
}
HRESULT Create(HWND wnd)
{
hWnd = wnd;
HRESULT hr;
RECT client;
GetClientRect(hWnd, &client);
xres = client.right - client.left;
yres = client.bottom - client.top;
hr = LoadDXGI();
if (SUCCEEDED(hr)) hr = LoadD3D();
if (SUCCEEDED(hr)) hr = LoadD3DX();
if (SUCCEEDED(hr)) hr = LoadD3DCompiler();
if (FAILED(hr))
{
UnloadDXGI();
UnloadD3D();
UnloadD3DX();
UnloadD3DCompiler();
return hr;
}
IDXGIFactory* factory;
IDXGIAdapter* adapter;
IDXGIOutput* output;
hr = PCreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&factory);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to create IDXGIFactory object"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
hr = factory->EnumAdapters(g_ActiveConfig.iAdapter, &adapter);
if (FAILED(hr))
{
// try using the first one
hr = factory->EnumAdapters(0, &adapter);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to enumerate adapters"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
}
// TODO: Make this configurable
hr = adapter->EnumOutputs(0, &output);
if (FAILED(hr))
{
// try using the first one
hr = adapter->EnumOutputs(0, &output);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to enumerate outputs"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
}
// get supported AA modes
aa_modes = EnumAAModes(adapter);
if (g_Config.iMultisampleMode >= (int)aa_modes.size())
{
g_Config.iMultisampleMode = 0;
UpdateActiveConfig();
}
DXGI_SWAP_CHAIN_DESC swap_chain_desc;
memset(&swap_chain_desc, 0, sizeof(swap_chain_desc));
swap_chain_desc.BufferCount = 1;
swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain_desc.OutputWindow = wnd;
swap_chain_desc.SampleDesc.Count = 1;
swap_chain_desc.SampleDesc.Quality = 0;
swap_chain_desc.Windowed = TRUE;
DXGI_MODE_DESC mode_desc;
memset(&mode_desc, 0, sizeof(mode_desc));
mode_desc.Width = xres;
mode_desc.Height = yres;
mode_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
mode_desc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
hr = output->FindClosestMatchingMode(&mode_desc, &swap_chain_desc.BufferDesc, NULL);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to find a supported video mode"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
// forcing buffer resolution to xres and yres.. TODO: The new video mode might not actually be supported!
swap_chain_desc.BufferDesc.Width = xres;
swap_chain_desc.BufferDesc.Height = yres;
#if defined(_DEBUG) || defined(DEBUGFAST)
// Creating debug devices can sometimes fail if the user doesn't have the correct
// version of the DirectX SDK. If it does, simply fallback to a non-debug device.
{
hr = PD3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL,
D3D11_CREATE_DEVICE_SINGLETHREADED | D3D11_CREATE_DEVICE_DEBUG,
supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
D3D11_SDK_VERSION, &swap_chain_desc, &swapchain, &device,
&featlevel, &context);
}
if (FAILED(hr))
#endif
{
hr = PD3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL,
D3D11_CREATE_DEVICE_SINGLETHREADED,
supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
D3D11_SDK_VERSION, &swap_chain_desc, &swapchain, &device,
&featlevel, &context);
}
if (FAILED(hr))
{
MessageBox(wnd, _T("Failed to initialize Direct3D.\nMake sure your video card supports at least D3D 10.0"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SAFE_RELEASE(device);
SAFE_RELEASE(context);
SAFE_RELEASE(swapchain);
return E_FAIL;
}
SetDebugObjectName((ID3D11DeviceChild*)context, "device context");
SAFE_RELEASE(factory);
SAFE_RELEASE(output);
SAFE_RELEASE(adapter);
ID3D11Texture2D* buf;
hr = swapchain->GetBuffer(0, IID_ID3D11Texture2D, (void**)&buf);
if (FAILED(hr))
{
MessageBox(wnd, _T("Failed to get swapchain buffer"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SAFE_RELEASE(device);
SAFE_RELEASE(context);
SAFE_RELEASE(swapchain);
return E_FAIL;
}
backbuf = new D3DTexture2D(buf, D3D11_BIND_RENDER_TARGET);
SAFE_RELEASE(buf);
CHECK(backbuf!=NULL, "Create back buffer texture");
SetDebugObjectName((ID3D11DeviceChild*)backbuf->GetTex(), "backbuffer texture");
SetDebugObjectName((ID3D11DeviceChild*)backbuf->GetRTV(), "backbuffer render target view");
context->OMSetRenderTargets(1, &backbuf->GetRTV(), NULL);
// BGRA textures are easier to deal with in TextureCache, but might not be supported by the hardware
UINT format_support;
device->CheckFormatSupport(DXGI_FORMAT_B8G8R8A8_UNORM, &format_support);
bgra_textures_supported = (format_support & D3D11_FORMAT_SUPPORT_TEXTURE2D) != 0;
stateman = new StateManager;
return S_OK;
}
HRESULT Create(HWND wnd)
{
HRESULT hr = LoadDXGI();
if (SUCCEEDED(hr))
hr = LoadD3D();
if (SUCCEEDED(hr))
hr = LoadD3DCompiler();
if (FAILED(hr))
{
UnloadDXGI();
UnloadD3D();
UnloadD3DCompiler();
return hr;
}
hr = PCreateDXGIFactory(__uuidof(IDXGIFactory2), (void**)&s_dxgi_factory);
if (FAILED(hr))
MessageBox(wnd, _T("Failed to create IDXGIFactory object"), _T("Dolphin Direct3D 11 backend"),
MB_OK | MB_ICONERROR);
IDXGIAdapter* adapter;
hr = s_dxgi_factory->EnumAdapters(g_ActiveConfig.iAdapter, &adapter);
if (FAILED(hr))
{
// try using the first one
hr = s_dxgi_factory->EnumAdapters(0, &adapter);
if (FAILED(hr))
MessageBox(wnd, _T("Failed to enumerate adapters"), _T("Dolphin Direct3D 11 backend"),
MB_OK | MB_ICONERROR);
}
// get supported AA modes
s_aa_modes = EnumAAModes(adapter);
if (std::find_if(s_aa_modes.begin(), s_aa_modes.end(), [](const DXGI_SAMPLE_DESC& desc) {
return desc.Count == g_Config.iMultisamples;
}) == s_aa_modes.end())
{
Config::SetCurrent(Config::GFX_MSAA, UINT32_C(1));
UpdateActiveConfig();
}
// Check support for allow tearing, we query the interface for backwards compatibility
UINT allow_tearing = FALSE;
IDXGIFactory5* factory5;
hr = s_dxgi_factory->QueryInterface(&factory5);
if (SUCCEEDED(hr))
{
hr = factory5->CheckFeatureSupport(DXGI_FEATURE_PRESENT_ALLOW_TEARING, &allow_tearing,
sizeof(allow_tearing));
factory5->Release();
}
s_allow_tearing_supported = SUCCEEDED(hr) && allow_tearing;
// Creating debug devices can sometimes fail if the user doesn't have the correct
// version of the DirectX SDK. If it does, simply fallback to a non-debug device.
if (g_Config.bEnableValidationLayer)
{
hr = s_d3d11_create_device(adapter, D3D_DRIVER_TYPE_UNKNOWN, nullptr, D3D11_CREATE_DEVICE_DEBUG,
supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
D3D11_SDK_VERSION, &device, &s_featlevel, &context);
// Debugbreak on D3D error
if (SUCCEEDED(hr) && SUCCEEDED(device->QueryInterface(__uuidof(ID3D11Debug), (void**)&s_debug)))
{
ID3D11InfoQueue* infoQueue = nullptr;
if (SUCCEEDED(s_debug->QueryInterface(__uuidof(ID3D11InfoQueue), (void**)&infoQueue)))
{
infoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_CORRUPTION, true);
infoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_ERROR, true);
D3D11_MESSAGE_ID hide[] = {D3D11_MESSAGE_ID_SETPRIVATEDATA_CHANGINGPARAMS};
D3D11_INFO_QUEUE_FILTER filter = {};
filter.DenyList.NumIDs = sizeof(hide) / sizeof(D3D11_MESSAGE_ID);
filter.DenyList.pIDList = hide;
infoQueue->AddStorageFilterEntries(&filter);
infoQueue->Release();
}
}
}
if (!g_Config.bEnableValidationLayer || FAILED(hr))
{
hr = s_d3d11_create_device(adapter, D3D_DRIVER_TYPE_UNKNOWN, nullptr, 0,
supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS,
D3D11_SDK_VERSION, &device, &s_featlevel, &context);
}
SAFE_RELEASE(adapter);
if (FAILED(hr) || (wnd && !CreateSwapChain(wnd)))
{
MessageBox(
wnd,
_T("Failed to initialize Direct3D.\nMake sure your video card supports at least D3D 10.0"),
_T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
SAFE_RELEASE(device);
SAFE_RELEASE(context);
SAFE_RELEASE(s_dxgi_factory);
return E_FAIL;
}
hr = device->QueryInterface<ID3D11Device1>(&device1);
if (FAILED(hr))
{
WARN_LOG(VIDEO, "Missing Direct3D 11.1 support. Logical operations will not be supported.");
g_Config.backend_info.bSupportsLogicOp = false;
}
// BGRA textures are easier to deal with in TextureCache, but might not be supported
UINT format_support;
device->CheckFormatSupport(DXGI_FORMAT_B8G8R8A8_UNORM, &format_support);
s_bgra_textures_supported = (format_support & D3D11_FORMAT_SUPPORT_TEXTURE2D) != 0;
g_Config.backend_info.bSupportsST3CTextures = SupportsS3TCTextures(device);
g_Config.backend_info.bSupportsBPTCTextures = SupportsBPTCTextures(device);
// prevent DXGI from responding to Alt+Enter, unfortunately DXGI_MWA_NO_ALT_ENTER
// does not work so we disable all monitoring of window messages. However this
// may make it more difficult for DXGI to handle display mode changes.
if (wnd)
{
hr = s_dxgi_factory->MakeWindowAssociation(wnd, DXGI_MWA_NO_WINDOW_CHANGES);
if (FAILED(hr))
MessageBox(wnd, _T("Failed to associate the window"), _T("Dolphin Direct3D 11 backend"),
MB_OK | MB_ICONERROR);
}
SetDebugObjectName(context, "device context");
stateman = new StateManager;
return S_OK;
}
_Use_decl_annotations_
HRESULT DirectX::CreateWICTextureFromMemoryEx( ID3D11Device* d3dDevice,
ID3D11DeviceContext* d3dContext,
const uint8_t* wicData,
size_t wicDataSize,
size_t maxsize,
D3D11_USAGE usage,
unsigned int bindFlags,
unsigned int cpuAccessFlags,
unsigned int miscFlags,
bool forceSRGB,
ID3D11Resource** texture,
ID3D11ShaderResourceView** textureView )
{
if ( texture )
{
*texture = nullptr;
}
if ( textureView )
{
*textureView = nullptr;
}
if (!d3dDevice || !wicData || (!texture && !textureView))
return E_INVALIDARG;
if ( !wicDataSize )
return E_FAIL;
#ifdef _M_AMD64
if ( wicDataSize > 0xFFFFFFFF )
return HRESULT_FROM_WIN32( ERROR_FILE_TOO_LARGE );
#endif
IWICImagingFactory* pWIC = _GetWIC();
if ( !pWIC )
return E_NOINTERFACE;
// Create input stream for memory
ScopedObject<IWICStream> stream;
HRESULT hr = pWIC->CreateStream( &stream );
if ( FAILED(hr) )
return hr;
hr = stream->InitializeFromMemory( const_cast<uint8_t*>( wicData ), static_cast<DWORD>( wicDataSize ) );
if ( FAILED(hr) )
return hr;
// Initialize WIC
ScopedObject<IWICBitmapDecoder> decoder;
hr = pWIC->CreateDecoderFromStream( stream.Get(), 0, WICDecodeMetadataCacheOnDemand, &decoder );
if ( FAILED(hr) )
return hr;
ScopedObject<IWICBitmapFrameDecode> frame;
hr = decoder->GetFrame( 0, &frame );
if ( FAILED(hr) )
return hr;
hr = CreateTextureFromWIC( d3dDevice, d3dContext, frame.Get(), maxsize,
usage, bindFlags, cpuAccessFlags, miscFlags, forceSRGB,
texture, textureView );
if ( FAILED(hr))
return hr;
if (texture != 0 && *texture != 0)
{
SetDebugObjectName(*texture, "WICTextureLoader");
}
if (textureView != 0 && *textureView != 0)
{
SetDebugObjectName(*textureView, "WICTextureLoader");
}
return hr;
}
//---------------------------------------------------------------------------------
static HRESULT CreateTextureFromWIC( _In_ ID3D11Device* d3dDevice,
_In_opt_ ID3D11DeviceContext* d3dContext,
_In_ IWICBitmapFrameDecode *frame,
_In_ size_t maxsize,
_In_ D3D11_USAGE usage,
_In_ unsigned int bindFlags,
_In_ unsigned int cpuAccessFlags,
_In_ unsigned int miscFlags,
_In_ bool forceSRGB,
_Out_opt_ ID3D11Resource** texture,
_Out_opt_ ID3D11ShaderResourceView** textureView )
{
UINT width, height;
HRESULT hr = frame->GetSize( &width, &height );
if ( FAILED(hr) )
return hr;
assert( width > 0 && height > 0 );
if ( !maxsize )
{
// This is a bit conservative because the hardware could support larger textures than
// the Feature Level defined minimums, but doing it this way is much easier and more
// performant for WIC than the 'fail and retry' model used by DDSTextureLoader
switch( d3dDevice->GetFeatureLevel() )
{
case D3D_FEATURE_LEVEL_9_1:
case D3D_FEATURE_LEVEL_9_2:
maxsize = 2048 /*D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION*/;
break;
case D3D_FEATURE_LEVEL_9_3:
maxsize = 4096 /*D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION*/;
break;
case D3D_FEATURE_LEVEL_10_0:
case D3D_FEATURE_LEVEL_10_1:
maxsize = 8192 /*D3D10_REQ_TEXTURE2D_U_OR_V_DIMENSION*/;
break;
default:
maxsize = D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION;
break;
}
}
assert( maxsize > 0 );
UINT twidth, theight;
if ( width > maxsize || height > maxsize )
{
float ar = static_cast<float>(height) / static_cast<float>(width);
if ( width > height )
{
twidth = static_cast<UINT>( maxsize );
theight = static_cast<UINT>( static_cast<float>(maxsize) * ar );
}
else
{
theight = static_cast<UINT>( maxsize );
twidth = static_cast<UINT>( static_cast<float>(maxsize) / ar );
}
assert( twidth <= maxsize && theight <= maxsize );
}
else
{
twidth = width;
theight = height;
}
// Determine format
WICPixelFormatGUID pixelFormat;
hr = frame->GetPixelFormat( &pixelFormat );
if ( FAILED(hr) )
return hr;
WICPixelFormatGUID convertGUID;
memcpy( &convertGUID, &pixelFormat, sizeof(WICPixelFormatGUID) );
size_t bpp = 0;
DXGI_FORMAT format = _WICToDXGI( pixelFormat );
if ( format == DXGI_FORMAT_UNKNOWN )
{
if ( memcmp( &GUID_WICPixelFormat96bppRGBFixedPoint, &pixelFormat, sizeof(WICPixelFormatGUID) ) == 0 )
{
#if (_WIN32_WINNT >= 0x0602 /*_WIN32_WINNT_WIN8*/) || defined(_WIN7_PLATFORM_UPDATE)
if ( g_WIC2 )
{
memcpy( &convertGUID, &GUID_WICPixelFormat96bppRGBFloat, sizeof(WICPixelFormatGUID) );
format = DXGI_FORMAT_R32G32B32_FLOAT;
}
else
#endif
{
memcpy( &convertGUID, &GUID_WICPixelFormat128bppRGBAFloat, sizeof(WICPixelFormatGUID) );
format = DXGI_FORMAT_R32G32B32A32_FLOAT;
}
}
else
{
for( size_t i=0; i < _countof(g_WICConvert); ++i )
{
if ( memcmp( &g_WICConvert[i].source, &pixelFormat, sizeof(WICPixelFormatGUID) ) == 0 )
{
memcpy( &convertGUID, &g_WICConvert[i].target, sizeof(WICPixelFormatGUID) );
format = _WICToDXGI( g_WICConvert[i].target );
assert( format != DXGI_FORMAT_UNKNOWN );
bpp = _WICBitsPerPixel( convertGUID );
break;
}
}
}
if ( format == DXGI_FORMAT_UNKNOWN )
return HRESULT_FROM_WIN32( ERROR_NOT_SUPPORTED );
}
else
{
bpp = _WICBitsPerPixel( pixelFormat );
}
#if (_WIN32_WINNT >= 0x0602 /*_WIN32_WINNT_WIN8*/) || defined(_WIN7_PLATFORM_UPDATE)
if ( (format == DXGI_FORMAT_R32G32B32_FLOAT) && d3dContext != 0 && textureView != 0 )
{
// Special case test for optional device support for autogen mipchains for R32G32B32_FLOAT
UINT fmtSupport = 0;
hr = d3dDevice->CheckFormatSupport( DXGI_FORMAT_R32G32B32_FLOAT, &fmtSupport );
if ( FAILED(hr) || !( fmtSupport & D3D11_FORMAT_SUPPORT_MIP_AUTOGEN ) )
{
// Use R32G32B32A32_FLOAT instead which is required for Feature Level 10.0 and up
memcpy( &convertGUID, &GUID_WICPixelFormat128bppRGBAFloat, sizeof(WICPixelFormatGUID) );
format = DXGI_FORMAT_R32G32B32A32_FLOAT;
bpp = 128;
}
}
#endif
if ( !bpp )
return E_FAIL;
// Verify our target format is supported by the current device
// (handles WDDM 1.0 or WDDM 1.1 device driver cases as well as DirectX 11.0 Runtime without 16bpp format support)
UINT support = 0;
hr = d3dDevice->CheckFormatSupport( format, &support );
if ( FAILED(hr) || !(support & D3D11_FORMAT_SUPPORT_TEXTURE2D) )
{
// Fallback to RGBA 32-bit format which is supported by all devices
memcpy( &convertGUID, &GUID_WICPixelFormat32bppRGBA, sizeof(WICPixelFormatGUID) );
format = DXGI_FORMAT_R8G8B8A8_UNORM;
bpp = 32;
}
// Allocate temporary memory for image
size_t rowPitch = ( twidth * bpp + 7 ) / 8;
size_t imageSize = rowPitch * theight;
std::unique_ptr<uint8_t[]> temp( new (std::nothrow) uint8_t[ imageSize ] );
if (!temp)
return E_OUTOFMEMORY;
// Load image data
if ( memcmp( &convertGUID, &pixelFormat, sizeof(GUID) ) == 0
&& twidth == width
&& theight == height )
{
// No format conversion or resize needed
hr = frame->CopyPixels( 0, static_cast<UINT>( rowPitch ), static_cast<UINT>( imageSize ), temp.get() );
if ( FAILED(hr) )
return hr;
}
else if ( twidth != width || theight != height )
{
// Resize
IWICImagingFactory* pWIC = _GetWIC();
if ( !pWIC )
return E_NOINTERFACE;
ScopedObject<IWICBitmapScaler> scaler;
hr = pWIC->CreateBitmapScaler( &scaler );
if ( FAILED(hr) )
return hr;
hr = scaler->Initialize( frame, twidth, theight, WICBitmapInterpolationModeFant );
if ( FAILED(hr) )
return hr;
WICPixelFormatGUID pfScaler;
hr = scaler->GetPixelFormat( &pfScaler );
if ( FAILED(hr) )
return hr;
if ( memcmp( &convertGUID, &pfScaler, sizeof(GUID) ) == 0 )
{
// No format conversion needed
hr = scaler->CopyPixels( 0, static_cast<UINT>( rowPitch ), static_cast<UINT>( imageSize ), temp.get() );
if ( FAILED(hr) )
return hr;
}
else
{
ScopedObject<IWICFormatConverter> FC;
hr = pWIC->CreateFormatConverter( &FC );
if ( FAILED(hr) )
return hr;
hr = FC->Initialize( scaler.Get(), convertGUID, WICBitmapDitherTypeErrorDiffusion, 0, 0, WICBitmapPaletteTypeCustom );
if ( FAILED(hr) )
return hr;
hr = FC->CopyPixels( 0, static_cast<UINT>( rowPitch ), static_cast<UINT>( imageSize ), temp.get() );
if ( FAILED(hr) )
return hr;
}
}
else
{
// Format conversion but no resize
IWICImagingFactory* pWIC = _GetWIC();
if ( !pWIC )
return E_NOINTERFACE;
ScopedObject<IWICFormatConverter> FC;
hr = pWIC->CreateFormatConverter( &FC );
if ( FAILED(hr) )
return hr;
hr = FC->Initialize( frame, convertGUID, WICBitmapDitherTypeErrorDiffusion, 0, 0, WICBitmapPaletteTypeCustom );
if ( FAILED(hr) )
return hr;
hr = FC->CopyPixels( 0, static_cast<UINT>( rowPitch ), static_cast<UINT>( imageSize ), temp.get() );
if ( FAILED(hr) )
return hr;
}
// See if format is supported for auto-gen mipmaps (varies by feature level)
bool autogen = false;
if ( d3dContext != 0 && textureView != 0 ) // Must have context and shader-view to auto generate mipmaps
{
UINT fmtSupport = 0;
hr = d3dDevice->CheckFormatSupport( format, &fmtSupport );
if ( SUCCEEDED(hr) && ( fmtSupport & D3D11_FORMAT_SUPPORT_MIP_AUTOGEN ) )
{
autogen = true;
}
}
// Create texture
D3D11_TEXTURE2D_DESC desc;
desc.Width = twidth;
desc.Height = theight;
desc.MipLevels = (autogen) ? 0 : 1;
desc.ArraySize = 1;
desc.Format = (forceSRGB) ? MakeSRGB( format ) : format;
desc.SampleDesc.Count = 1;
desc.SampleDesc.Quality = 0;
desc.Usage = usage;
desc.CPUAccessFlags = cpuAccessFlags;
if ( autogen )
{
desc.BindFlags = bindFlags | D3D11_BIND_RENDER_TARGET;
desc.MiscFlags = miscFlags | D3D11_RESOURCE_MISC_GENERATE_MIPS;
}
else
{
desc.BindFlags = bindFlags;
desc.MiscFlags = miscFlags;
}
D3D11_SUBRESOURCE_DATA initData;
initData.pSysMem = temp.get();
initData.SysMemPitch = static_cast<UINT>( rowPitch );
initData.SysMemSlicePitch = static_cast<UINT>( imageSize );
ID3D11Texture2D* tex = nullptr;
hr = d3dDevice->CreateTexture2D( &desc, (autogen) ? nullptr : &initData, &tex );
if ( SUCCEEDED(hr) && tex != 0 )
{
if (textureView != 0)
{
D3D11_SHADER_RESOURCE_VIEW_DESC SRVDesc;
memset( &SRVDesc, 0, sizeof( SRVDesc ) );
SRVDesc.Format = desc.Format;
SRVDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
SRVDesc.Texture2D.MipLevels = (autogen) ? -1 : 1;
hr = d3dDevice->CreateShaderResourceView( tex, &SRVDesc, textureView );
if ( FAILED(hr) )
{
tex->Release();
return hr;
}
if ( autogen )
{
assert( d3dContext != 0 );
d3dContext->UpdateSubresource( tex, 0, nullptr, temp.get(), static_cast<UINT>(rowPitch), static_cast<UINT>(imageSize) );
d3dContext->GenerateMips( *textureView );
}
}
if (texture != 0)
{
*texture = tex;
}
else
{
SetDebugObjectName(tex, "WICTextureLoader");
tex->Release();
}
}
return hr;
}
// Returns true if the block D3D data was recreated
bool CEffect::ApplyRenderStateBlock(_In_ SBaseBlock *pBlock)
{
if( pBlock->IsUserManaged )
{
return false;
}
bool bRecreate = pBlock->ApplyAssignments(this);
if (bRecreate)
{
switch (pBlock->BlockType)
{
case EBT_Sampler:
{
SSamplerBlock *pSBlock = pBlock->AsSampler();
assert(pSBlock->pD3DObject != 0);
_Analysis_assume_(pSBlock->pD3DObject != 0);
pSBlock->pD3DObject->Release();
HRESULT hr = m_pDevice->CreateSamplerState( &pSBlock->BackingStore.SamplerDesc, &pSBlock->pD3DObject );
if ( SUCCEEDED(hr) )
{
SetDebugObjectName(pSBlock->pD3DObject, "D3DX11Effect");
}
}
break;
case EBT_DepthStencil:
{
SDepthStencilBlock *pDSBlock = pBlock->AsDepthStencil();
assert(nullptr != pDSBlock->pDSObject);
SAFE_RELEASE( pDSBlock->pDSObject );
if( SUCCEEDED( m_pDevice->CreateDepthStencilState( &pDSBlock->BackingStore, &pDSBlock->pDSObject ) ) )
{
pDSBlock->IsValid = true;
SetDebugObjectName( pDSBlock->pDSObject, "D3DX11Effect" );
}
else
pDSBlock->IsValid = false;
}
break;
case EBT_Blend:
{
SBlendBlock *pBBlock = pBlock->AsBlend();
assert(nullptr != pBBlock->pBlendObject);
SAFE_RELEASE( pBBlock->pBlendObject );
if( SUCCEEDED( m_pDevice->CreateBlendState( &pBBlock->BackingStore, &pBBlock->pBlendObject ) ) )
{
pBBlock->IsValid = true;
SetDebugObjectName( pBBlock->pBlendObject, "D3DX11Effect" );
}
else
pBBlock->IsValid = false;
}
break;
case EBT_Rasterizer:
{
SRasterizerBlock *pRBlock = pBlock->AsRasterizer();
assert(nullptr != pRBlock->pRasterizerObject);
SAFE_RELEASE( pRBlock->pRasterizerObject );
if( SUCCEEDED( m_pDevice->CreateRasterizerState( &pRBlock->BackingStore, &pRBlock->pRasterizerObject ) ) )
{
pRBlock->IsValid = true;
SetDebugObjectName( pRBlock->pRasterizerObject, "D3DX11Effect" );
}
else
pRBlock->IsValid = false;
}
break;
default:
assert(0);
}
}
return bRecreate;
}
