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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 18:07:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 18:07:22 +0000 |
commit | c04dcc2e7d834218ef2d4194331e383402495ae1 (patch) | |
tree | 7333e38d10d75386e60f336b80c2443c1166031d /xbmc/rendering/dx/DeviceResources.cpp | |
parent | Initial commit. (diff) | |
download | kodi-c04dcc2e7d834218ef2d4194331e383402495ae1.tar.xz kodi-c04dcc2e7d834218ef2d4194331e383402495ae1.zip |
Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xbmc/rendering/dx/DeviceResources.cpp')
-rw-r--r-- | xbmc/rendering/dx/DeviceResources.cpp | 1361 |
1 files changed, 1361 insertions, 0 deletions
diff --git a/xbmc/rendering/dx/DeviceResources.cpp b/xbmc/rendering/dx/DeviceResources.cpp new file mode 100644 index 0000000..b3ae890 --- /dev/null +++ b/xbmc/rendering/dx/DeviceResources.cpp @@ -0,0 +1,1361 @@ +/* + * Copyright (C) 2005-2018 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#include "DeviceResources.h" + +#include "DirectXHelper.h" +#include "RenderContext.h" +#include "ServiceBroker.h" +#include "guilib/GUIComponent.h" +#include "guilib/GUIWindowManager.h" +#include "messaging/ApplicationMessenger.h" +#include "settings/Settings.h" +#include "settings/SettingsComponent.h" +#include "utils/SystemInfo.h" +#include "utils/log.h" +#include "windowing/GraphicContext.h" + +#include "platform/win32/CharsetConverter.h" +#include "platform/win32/WIN32Util.h" + +#ifdef TARGET_WINDOWS_STORE +#include <winrt/Windows.Graphics.Display.Core.h> + +extern "C" +{ +#include <libavutil/rational.h> +} +#endif + +#ifdef _DEBUG +#include <dxgidebug.h> +#pragma comment(lib, "dxgi.lib") +#endif // _DEBUG + +using namespace DirectX; +using namespace Microsoft::WRL; +using namespace Concurrency; +namespace winrt +{ + using namespace Windows::Foundation; +} + +#ifdef _DEBUG +#define breakOnDebug __debugbreak() +#else +#define breakOnDebug +#endif +#define LOG_HR(hr) \ + CLog::LogF(LOGERROR, "function call at line {} ends with error: {}", __LINE__, \ + DX::GetErrorDescription(hr)); +#define CHECK_ERR() if (FAILED(hr)) { LOG_HR(hr); breakOnDebug; return; } +#define RETURN_ERR(ret) if (FAILED(hr)) { LOG_HR(hr); breakOnDebug; return (##ret); } + +bool DX::DeviceResources::CBackBuffer::Acquire(ID3D11Texture2D* pTexture) +{ + if (!pTexture) + return false; + + D3D11_TEXTURE2D_DESC desc; + pTexture->GetDesc(&desc); + + m_width = desc.Width; + m_height = desc.Height; + m_format = desc.Format; + m_usage = desc.Usage; + + m_texture = pTexture; + return true; +} + +std::shared_ptr<DX::DeviceResources> DX::DeviceResources::Get() +{ + static std::shared_ptr<DeviceResources> sDeviceResources(new DeviceResources); + return sDeviceResources; +} + +// Constructor for DeviceResources. +DX::DeviceResources::DeviceResources() + : m_screenViewport() + , m_d3dFeatureLevel(D3D_FEATURE_LEVEL_9_1) + , m_outputSize() + , m_logicalSize() + , m_dpi(DisplayMetrics::Dpi100) + , m_effectiveDpi(DisplayMetrics::Dpi100) + , m_deviceNotify(nullptr) + , m_stereoEnabled(false) + , m_bDeviceCreated(false) + , m_IsHDROutput(false) + , m_IsTransferPQ(false) +{ +} + +DX::DeviceResources::~DeviceResources() = default; + +void DX::DeviceResources::Release() +{ + if (!m_bDeviceCreated) + return; + + ReleaseBackBuffer(); + OnDeviceLost(true); + DestroySwapChain(); + + m_adapter = nullptr; + m_dxgiFactory = nullptr; + m_output = nullptr; + m_deferrContext = nullptr; + m_d3dContext = nullptr; + m_d3dDevice = nullptr; + m_bDeviceCreated = false; +#ifdef _DEBUG + if (m_d3dDebug) + { + m_d3dDebug->ReportLiveDeviceObjects(D3D11_RLDO_SUMMARY | D3D11_RLDO_DETAIL); + m_d3dDebug = nullptr; + } +#endif +} + +void DX::DeviceResources::GetOutput(IDXGIOutput** ppOutput) const +{ + ComPtr<IDXGIOutput> pOutput; + if (!m_swapChain || FAILED(m_swapChain->GetContainingOutput(pOutput.GetAddressOf())) || !pOutput) + m_output.As(&pOutput); + *ppOutput = pOutput.Detach(); +} + +void DX::DeviceResources::GetAdapterDesc(DXGI_ADAPTER_DESC* desc) const +{ + if (m_adapter) + m_adapter->GetDesc(desc); + + // GetDesc() returns VendorId == 0 in Xbox however, we need to know that + // GPU is AMD to apply workarounds in DXVA.cpp CheckCompatibility() same as desktop + if (CSysInfo::GetWindowsDeviceFamily() == CSysInfo::Xbox) + desc->VendorId = PCIV_AMD; +} + +void DX::DeviceResources::GetDisplayMode(DXGI_MODE_DESC* mode) const +{ + DXGI_OUTPUT_DESC outDesc; + ComPtr<IDXGIOutput> pOutput; + DXGI_SWAP_CHAIN_DESC scDesc; + + if (!m_swapChain) + return; + + m_swapChain->GetDesc(&scDesc); + + GetOutput(pOutput.GetAddressOf()); + pOutput->GetDesc(&outDesc); + + // desktop coords depend on DPI + mode->Width = DX::ConvertDipsToPixels(outDesc.DesktopCoordinates.right - outDesc.DesktopCoordinates.left, m_dpi); + mode->Height = DX::ConvertDipsToPixels(outDesc.DesktopCoordinates.bottom - outDesc.DesktopCoordinates.top, m_dpi); + mode->Format = scDesc.BufferDesc.Format; + mode->Scaling = scDesc.BufferDesc.Scaling; + mode->ScanlineOrdering = scDesc.BufferDesc.ScanlineOrdering; + +#ifdef TARGET_WINDOWS_DESKTOP + DEVMODEW sDevMode = {}; + sDevMode.dmSize = sizeof(sDevMode); + + // EnumDisplaySettingsW is only one way to detect current refresh rate + if (EnumDisplaySettingsW(outDesc.DeviceName, ENUM_CURRENT_SETTINGS, &sDevMode)) + { + int i = (((sDevMode.dmDisplayFrequency + 1) % 24) == 0 || ((sDevMode.dmDisplayFrequency + 1) % 30) == 0) ? 1 : 0; + mode->RefreshRate.Numerator = (sDevMode.dmDisplayFrequency + i) * 1000; + mode->RefreshRate.Denominator = 1000 + i; + if (sDevMode.dmDisplayFlags & DM_INTERLACED) + { + mode->RefreshRate.Numerator *= 2; + mode->ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UPPER_FIELD_FIRST; // guessing + } + else + mode->ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_PROGRESSIVE; + } +#else + using namespace winrt::Windows::Graphics::Display::Core; + + auto hdmiInfo = HdmiDisplayInformation::GetForCurrentView(); + if (hdmiInfo) // Xbox only + { + auto currentMode = hdmiInfo.GetCurrentDisplayMode(); + AVRational refresh = av_d2q(currentMode.RefreshRate(), 60000); + mode->RefreshRate.Numerator = refresh.num; + mode->RefreshRate.Denominator = refresh.den; + } +#endif +} + +void DX::DeviceResources::SetViewPort(D3D11_VIEWPORT& viewPort) const +{ + // convert logical viewport to real + D3D11_VIEWPORT realViewPort = + { + viewPort.TopLeftX, + viewPort.TopLeftY, + viewPort.Width, + viewPort.Height, + viewPort.MinDepth, + viewPort.MinDepth + }; + + m_deferrContext->RSSetViewports(1, &realViewPort); +} + +bool DX::DeviceResources::SetFullScreen(bool fullscreen, RESOLUTION_INFO& res) +{ + if (!m_bDeviceCreated || !m_swapChain) + return false; + + critical_section::scoped_lock lock(m_criticalSection); + + BOOL bFullScreen; + m_swapChain->GetFullscreenState(&bFullScreen, nullptr); + + CLog::LogF(LOGDEBUG, "switching from {}({:.0f} x {:.0f}) to {}({} x {})", + bFullScreen ? "fullscreen " : "", m_outputSize.Width, m_outputSize.Height, + fullscreen ? "fullscreen " : "", res.iWidth, res.iHeight); + + bool recreate = m_stereoEnabled != (CServiceBroker::GetWinSystem()->GetGfxContext().GetStereoMode() == RENDER_STEREO_MODE_HARDWAREBASED); + if (!!bFullScreen && !fullscreen) + { + CLog::LogF(LOGDEBUG, "switching to windowed"); + recreate |= SUCCEEDED(m_swapChain->SetFullscreenState(false, nullptr)); + } + else if (fullscreen) + { + const bool isResValid = res.iWidth > 0 && res.iHeight > 0 && res.fRefreshRate > 0.f; + if (isResValid) + { + DXGI_MODE_DESC currentMode = {}; + GetDisplayMode(¤tMode); + DXGI_SWAP_CHAIN_DESC scDesc; + m_swapChain->GetDesc(&scDesc); + + bool is_interlaced = scDesc.BufferDesc.ScanlineOrdering > DXGI_MODE_SCANLINE_ORDER_PROGRESSIVE; + float refreshRate = res.fRefreshRate; + if (res.dwFlags & D3DPRESENTFLAG_INTERLACED) + refreshRate *= 2; + + if (currentMode.Width != res.iWidth + || currentMode.Height != res.iHeight + || DX::RationalToFloat(currentMode.RefreshRate) != refreshRate + || is_interlaced != (res.dwFlags & D3DPRESENTFLAG_INTERLACED ? true : false) + // force resolution change for stereo mode + // some drivers unable to create stereo swapchain if mode does not match @23.976 + || CServiceBroker::GetWinSystem()->GetGfxContext().GetStereoMode() == RENDER_STEREO_MODE_HARDWAREBASED) + { + CLog::Log(LOGDEBUG, __FUNCTION__ ": changing display mode to {}x{}@{:0.3f}", res.iWidth, + res.iHeight, res.fRefreshRate, + res.dwFlags & D3DPRESENTFLAG_INTERLACED ? "i" : ""); + + int refresh = static_cast<int>(res.fRefreshRate); + int i = (refresh + 1) % 24 == 0 || (refresh + 1) % 30 == 0 ? 1 : 0; + + currentMode.Width = res.iWidth; + currentMode.Height = res.iHeight; + currentMode.RefreshRate.Numerator = (refresh + i) * 1000; + currentMode.RefreshRate.Denominator = 1000 + i; + if (res.dwFlags & D3DPRESENTFLAG_INTERLACED) + { + currentMode.RefreshRate.Numerator *= 2; + currentMode.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UPPER_FIELD_FIRST; // guessing; + } + // sometimes the OS silently brings Kodi out of full screen mode + // in this case switching a resolution has no any effect and + // we have to enter into full screen mode before switching + if (!bFullScreen) + { + ComPtr<IDXGIOutput> pOutput; + GetOutput(pOutput.GetAddressOf()); + + CLog::LogF(LOGDEBUG, "fixup fullscreen mode before switching resolution"); + recreate |= SUCCEEDED(m_swapChain->SetFullscreenState(true, pOutput.Get())); + m_swapChain->GetFullscreenState(&bFullScreen, nullptr); + } + bool resized = SUCCEEDED(m_swapChain->ResizeTarget(¤tMode)); + if (resized) + { + // some system doesn't inform windowing about desktop size changes + // so we have to change output size before resizing buffers + m_outputSize.Width = static_cast<float>(currentMode.Width); + m_outputSize.Height = static_cast<float>(currentMode.Height); + } + recreate |= resized; + } + } + if (!bFullScreen) + { + ComPtr<IDXGIOutput> pOutput; + GetOutput(pOutput.GetAddressOf()); + + CLog::LogF(LOGDEBUG, "switching to fullscreen"); + recreate |= SUCCEEDED(m_swapChain->SetFullscreenState(true, pOutput.Get())); + } + } + + // resize backbuffer to proper handle fullscreen/stereo transition + if (recreate) + ResizeBuffers(); + + CLog::LogF(LOGDEBUG, "switching done."); + + return recreate; +} + +// Configures resources that don't depend on the Direct3D device. +void DX::DeviceResources::CreateDeviceIndependentResources() +{ +} + +// Configures the Direct3D device, and stores handles to it and the device context. +void DX::DeviceResources::CreateDeviceResources() +{ + CLog::LogF(LOGDEBUG, "creating DirectX 11 device."); + + CreateFactory(); + + UINT creationFlags = D3D11_CREATE_DEVICE_VIDEO_SUPPORT; +#if defined(_DEBUG) + if (DX::SdkLayersAvailable()) + { + // If the project is in a debug build, enable debugging via SDK Layers with this flag. + creationFlags |= D3D11_CREATE_DEVICE_DEBUG; + } +#endif + + // This array defines the set of DirectX hardware feature levels this app will support. + // Note the ordering should be preserved. + // Don't forget to declare your application's minimum required feature level in its + // description. All applications are assumed to support 9.1 unless otherwise stated. + std::vector<D3D_FEATURE_LEVEL> featureLevels; + if (CSysInfo::IsWindowsVersionAtLeast(CSysInfo::WindowsVersionWin10)) + { + featureLevels.push_back(D3D_FEATURE_LEVEL_12_1); + featureLevels.push_back(D3D_FEATURE_LEVEL_12_0); + } + if (CSysInfo::IsWindowsVersionAtLeast(CSysInfo::WindowsVersionWin8)) + featureLevels.push_back(D3D_FEATURE_LEVEL_11_1); + featureLevels.push_back(D3D_FEATURE_LEVEL_11_0); + featureLevels.push_back(D3D_FEATURE_LEVEL_10_1); + featureLevels.push_back(D3D_FEATURE_LEVEL_10_0); + featureLevels.push_back(D3D_FEATURE_LEVEL_9_3); + featureLevels.push_back(D3D_FEATURE_LEVEL_9_2); + featureLevels.push_back(D3D_FEATURE_LEVEL_9_1); + + // Create the Direct3D 11 API device object and a corresponding context. + ComPtr<ID3D11Device> device; + ComPtr<ID3D11DeviceContext> context; + + D3D_DRIVER_TYPE drivertType = m_adapter != nullptr ? D3D_DRIVER_TYPE_UNKNOWN : D3D_DRIVER_TYPE_HARDWARE; + HRESULT hr = D3D11CreateDevice( + m_adapter.Get(), // Create a device on specified adapter. + drivertType, // Create a device using scepcified driver. + nullptr, // Should be 0 unless the driver is D3D_DRIVER_TYPE_SOFTWARE. + creationFlags, // Set debug and Direct2D compatibility flags. + featureLevels.data(), // List of feature levels this app can support. + featureLevels.size(), // Size of the list above. + D3D11_SDK_VERSION, // Always set this to D3D11_SDK_VERSION for Windows Store apps. + &device, // Returns the Direct3D device created. + &m_d3dFeatureLevel, // Returns feature level of device created. + &context // Returns the device immediate context. + ); + + if (FAILED(hr)) + { + CLog::LogF(LOGERROR, "unable to create hardware device, trying to create WARP devices then."); + hr = D3D11CreateDevice( + nullptr, + D3D_DRIVER_TYPE_WARP, // Create a WARP device instead of a hardware device. + nullptr, + creationFlags, + featureLevels.data(), + featureLevels.size(), + D3D11_SDK_VERSION, + &device, + &m_d3dFeatureLevel, + &context + ); + if (FAILED(hr)) + { + CLog::LogF(LOGFATAL, "unable to create WARP device. Rendering in not possible."); + CHECK_ERR(); + } + } + + // Store pointers to the Direct3D 11.1 API device and immediate context. + hr = device.As(&m_d3dDevice); CHECK_ERR(); + + // Check shared textures support + CheckNV12SharedTexturesSupport(); + +#ifdef _DEBUG + if (SUCCEEDED(m_d3dDevice.As(&m_d3dDebug))) + { + ComPtr<ID3D11InfoQueue> d3dInfoQueue; + if (SUCCEEDED(m_d3dDebug.As(&d3dInfoQueue))) + { + std::vector<D3D11_MESSAGE_ID> hide = + { + D3D11_MESSAGE_ID_GETVIDEOPROCESSORFILTERRANGE_UNSUPPORTED, // avoid GETVIDEOPROCESSORFILTERRANGE_UNSUPPORTED (dx bug) + D3D11_MESSAGE_ID_DEVICE_RSSETSCISSORRECTS_NEGATIVESCISSOR // avoid warning for some labels out of screen + // Add more message IDs here as needed + }; + + D3D11_INFO_QUEUE_FILTER filter = {}; + filter.DenyList.NumIDs = hide.size(); + filter.DenyList.pIDList = hide.data(); + d3dInfoQueue->AddStorageFilterEntries(&filter); + } + } +#endif + + hr = context.As(&m_d3dContext); CHECK_ERR(); + hr = m_d3dDevice->CreateDeferredContext1(0, &m_deferrContext); CHECK_ERR(); + + if (!m_adapter) + { + ComPtr<IDXGIDevice1> dxgiDevice; + ComPtr<IDXGIAdapter> adapter; + hr = m_d3dDevice.As(&dxgiDevice); CHECK_ERR(); + hr = dxgiDevice->GetAdapter(&adapter); CHECK_ERR(); + hr = adapter.As(&m_adapter); CHECK_ERR(); + } + + DXGI_ADAPTER_DESC aDesc; + m_adapter->GetDesc(&aDesc); + + CLog::LogF(LOGINFO, "device is created on adapter '{}' with {}", + KODI::PLATFORM::WINDOWS::FromW(aDesc.Description), + GetFeatureLevelDescription(m_d3dFeatureLevel)); + + CheckDXVA2SharedDecoderSurfaces(); + + m_bDeviceCreated = true; +} + +void DX::DeviceResources::ReleaseBackBuffer() +{ + CLog::LogF(LOGDEBUG, "release buffers."); + + m_backBufferTex.Release(); + m_d3dDepthStencilView = nullptr; + if (m_deferrContext) + { + // Clear the previous window size specific context. + ID3D11RenderTargetView* nullViews[] = { nullptr, nullptr, nullptr, nullptr }; + m_deferrContext->OMSetRenderTargets(4, nullViews, nullptr); + FinishCommandList(false); + + m_deferrContext->Flush(); + m_d3dContext->Flush(); + } +} + +void DX::DeviceResources::CreateBackBuffer() +{ + if (!m_bDeviceCreated || !m_swapChain) + return; + + CLog::LogF(LOGDEBUG, "create buffers."); + + // Get swap chain back buffer. + ComPtr<ID3D11Texture2D> backBuffer; + HRESULT hr = m_swapChain->GetBuffer(0, IID_PPV_ARGS(&backBuffer)); CHECK_ERR(); + + // Create back buffer texture from swap chain texture + if (!m_backBufferTex.Acquire(backBuffer.Get())) + { + CLog::LogF(LOGERROR, "failed to create render target."); + return; + } + + // Create a depth stencil view for use with 3D rendering if needed. + CD3D11_TEXTURE2D_DESC depthStencilDesc( + DXGI_FORMAT_D24_UNORM_S8_UINT, + lround(m_outputSize.Width), + lround(m_outputSize.Height), + 1, // This depth stencil view has only one texture. + 1, // Use a single mipmap level. + D3D11_BIND_DEPTH_STENCIL + ); + + ComPtr<ID3D11Texture2D> depthStencil; + hr = m_d3dDevice->CreateTexture2D( + &depthStencilDesc, + nullptr, + &depthStencil + ); CHECK_ERR(); + + CD3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc(D3D11_DSV_DIMENSION_TEXTURE2D); + hr = m_d3dDevice->CreateDepthStencilView( + depthStencil.Get(), + &depthStencilViewDesc, + &m_d3dDepthStencilView + ); CHECK_ERR(); + + // Set the 3D rendering viewport to target the entire window. + m_screenViewport = CD3D11_VIEWPORT( + 0.0f, + 0.0f, + m_outputSize.Width, + m_outputSize.Height + ); + + m_deferrContext->RSSetViewports(1, &m_screenViewport); +} + +HRESULT DX::DeviceResources::CreateSwapChain(DXGI_SWAP_CHAIN_DESC1& desc, DXGI_SWAP_CHAIN_FULLSCREEN_DESC& fsDesc, IDXGISwapChain1** ppSwapChain) const +{ + HRESULT hr; +#ifdef TARGET_WINDOWS_DESKTOP + hr = m_dxgiFactory->CreateSwapChainForHwnd( + m_d3dDevice.Get(), + m_window, + &desc, + &fsDesc, + nullptr, + ppSwapChain + ); RETURN_ERR(hr); + hr = m_dxgiFactory->MakeWindowAssociation(m_window, /*DXGI_MWA_NO_WINDOW_CHANGES |*/ DXGI_MWA_NO_ALT_ENTER); +#else + hr = m_dxgiFactory->CreateSwapChainForCoreWindow( + m_d3dDevice.Get(), + winrt::get_unknown(m_coreWindow), + &desc, + nullptr, + ppSwapChain + ); RETURN_ERR(hr); +#endif + return hr; +} + +void DX::DeviceResources::DestroySwapChain() +{ + if (!m_swapChain) + return; + + BOOL bFullcreen = 0; + m_swapChain->GetFullscreenState(&bFullcreen, nullptr); + if (!!bFullcreen) + m_swapChain->SetFullscreenState(false, nullptr); // mandatory before releasing swapchain + m_swapChain = nullptr; + m_deferrContext->Flush(); + m_d3dContext->Flush(); + m_IsTransferPQ = false; +} + +void DX::DeviceResources::ResizeBuffers() +{ + if (!m_bDeviceCreated) + return; + + CLog::LogF(LOGDEBUG, "resize buffers."); + + bool bHWStereoEnabled = RENDER_STEREO_MODE_HARDWAREBASED == + CServiceBroker::GetWinSystem()->GetGfxContext().GetStereoMode(); + bool windowed = true; + HRESULT hr = E_FAIL; + DXGI_SWAP_CHAIN_DESC1 scDesc = {}; + + if (m_swapChain) + { + BOOL bFullcreen = 0; + m_swapChain->GetFullscreenState(&bFullcreen, nullptr); + if (!!bFullcreen) + windowed = false; + + m_swapChain->GetDesc1(&scDesc); + if ((scDesc.Stereo == TRUE) != bHWStereoEnabled) // check if swapchain needs to be recreated + DestroySwapChain(); + } + + if (m_swapChain) // If the swap chain already exists, resize it. + { + m_swapChain->GetDesc1(&scDesc); + hr = m_swapChain->ResizeBuffers(scDesc.BufferCount, lround(m_outputSize.Width), + lround(m_outputSize.Height), scDesc.Format, + windowed ? 0 : DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH); + + if (hr == DXGI_ERROR_DEVICE_REMOVED || hr == DXGI_ERROR_DEVICE_RESET) + { + // If the device was removed for any reason, a new device and swap chain will need to be created. + HandleDeviceLost(hr == DXGI_ERROR_DEVICE_REMOVED); + + // Everything is set up now. Do not continue execution of this method. HandleDeviceLost will reenter this method + // and correctly set up the new device. + return; + } + else if (hr == DXGI_ERROR_INVALID_CALL) + { + // Called when Windows HDR is toggled externally to Kodi. + // Is forced to re-create swap chain to avoid crash. + CreateWindowSizeDependentResources(); + return; + } + CHECK_ERR(); + } + else // Otherwise, create a new one using the same adapter as the existing Direct3D device. + { + HDR_STATUS hdrStatus = CWIN32Util::GetWindowsHDRStatus(); + const bool isHdrEnabled = (hdrStatus == HDR_STATUS::HDR_ON); + bool use10bit = (hdrStatus != HDR_STATUS::HDR_UNSUPPORTED); + +// Xbox needs 10 bit swapchain to output true 4K resolution +#ifdef TARGET_WINDOWS_DESKTOP + DXGI_ADAPTER_DESC ad = {}; + GetAdapterDesc(&ad); + + // Some AMD graphics has issues with 10 bit in SDR. + // Enabled by default only in Intel and NVIDIA with latest drivers/hardware + if (m_d3dFeatureLevel < D3D_FEATURE_LEVEL_12_1 || ad.VendorId == PCIV_AMD) + use10bit = false; +#endif + + // 0 = Auto | 1 = Never | 2 = Always + int use10bitSetting = CServiceBroker::GetSettingsComponent()->GetSettings()->GetInt( + CSettings::SETTING_VIDEOSCREEN_10BITSURFACES); + + if (use10bitSetting == 1) + use10bit = false; + else if (use10bitSetting == 2) + use10bit = true; + + DXGI_SWAP_CHAIN_DESC1 swapChainDesc = {}; + swapChainDesc.Width = lround(m_outputSize.Width); + swapChainDesc.Height = lround(m_outputSize.Height); + swapChainDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; + swapChainDesc.Stereo = bHWStereoEnabled; + swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; +#ifdef TARGET_WINDOWS_DESKTOP + swapChainDesc.BufferCount = 6; // HDR 60 fps needs 6 buffers to avoid frame drops +#else + swapChainDesc.BufferCount = 3; // Xbox don't like 6 backbuffers (3 is fine even for 4K 60 fps) +#endif + // FLIP_DISCARD improves performance (needed in some systems for 4K HDR 60 fps) + swapChainDesc.SwapEffect = CSysInfo::IsWindowsVersionAtLeast(CSysInfo::WindowsVersionWin10) + ? DXGI_SWAP_EFFECT_FLIP_DISCARD + : DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL; + swapChainDesc.Flags = windowed ? 0 : DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH; + swapChainDesc.AlphaMode = DXGI_ALPHA_MODE_IGNORE; + swapChainDesc.SampleDesc.Count = 1; + swapChainDesc.SampleDesc.Quality = 0; + + DXGI_SWAP_CHAIN_FULLSCREEN_DESC scFSDesc = {}; // unused for uwp + scFSDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED; + scFSDesc.Windowed = windowed; + + ComPtr<IDXGISwapChain1> swapChain; + if (m_d3dFeatureLevel >= D3D_FEATURE_LEVEL_11_0 && !bHWStereoEnabled && + (isHdrEnabled || use10bit)) + { + swapChainDesc.Format = DXGI_FORMAT_R10G10B10A2_UNORM; + hr = CreateSwapChain(swapChainDesc, scFSDesc, &swapChain); + if (FAILED(hr)) + { + CLog::LogF(LOGWARNING, "creating 10bit swapchain failed, fallback to 8bit."); + swapChainDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; + } + } + + if (!swapChain) + hr = CreateSwapChain(swapChainDesc, scFSDesc, &swapChain); + + if (FAILED(hr) && bHWStereoEnabled) + { + // switch to stereo mode failed, create mono swapchain + CLog::LogF(LOGERROR, "creating stereo swap chain failed with error."); + CLog::LogF(LOGINFO, "fallback to monoscopic mode."); + + swapChainDesc.Stereo = false; + bHWStereoEnabled = false; + + hr = CreateSwapChain(swapChainDesc, scFSDesc, &swapChain); CHECK_ERR(); + + // fallback to split_horizontal mode. + CServiceBroker::GetWinSystem()->GetGfxContext().SetStereoMode( + RENDER_STEREO_MODE_SPLIT_HORIZONTAL); + } + + if (FAILED(hr)) + { + CLog::LogF(LOGERROR, "unable to create swapchain."); + return; + } + + m_IsHDROutput = (swapChainDesc.Format == DXGI_FORMAT_R10G10B10A2_UNORM) && isHdrEnabled; + + const int bits = (swapChainDesc.Format == DXGI_FORMAT_R10G10B10A2_UNORM) ? 10 : 8; + std::string flip = + (swapChainDesc.SwapEffect == DXGI_SWAP_EFFECT_FLIP_DISCARD) ? "discard" : "sequential"; + + CLog::LogF(LOGINFO, "{} bit swapchain is used with {} flip {} buffers and {} output", bits, + swapChainDesc.BufferCount, flip, m_IsHDROutput ? "HDR" : "SDR"); + + hr = swapChain.As(&m_swapChain); CHECK_ERR(); + m_stereoEnabled = bHWStereoEnabled; + + // Ensure that DXGI does not queue more than one frame at a time. This both reduces latency and + // ensures that the application will only render after each VSync, minimizing power consumption. + ComPtr<IDXGIDevice1> dxgiDevice; + hr = m_d3dDevice.As(&dxgiDevice); CHECK_ERR(); + dxgiDevice->SetMaximumFrameLatency(1); + } + + CLog::LogF(LOGDEBUG, "end resize buffers."); +} + +// These resources need to be recreated every time the window size is changed. +void DX::DeviceResources::CreateWindowSizeDependentResources() +{ + ReleaseBackBuffer(); + + DestroySwapChain(); + + if (!m_dxgiFactory->IsCurrent()) // HDR toggling requires re-create factory + CreateFactory(); + + UpdateRenderTargetSize(); + ResizeBuffers(); + + CreateBackBuffer(); +} + +// Determine the dimensions of the render target and whether it will be scaled down. +void DX::DeviceResources::UpdateRenderTargetSize() +{ + m_effectiveDpi = m_dpi; + + // To improve battery life on high resolution devices, render to a smaller render target + // and allow the GPU to scale the output when it is presented. + if (!DisplayMetrics::SupportHighResolutions && m_dpi > DisplayMetrics::DpiThreshold) + { + float width = DX::ConvertDipsToPixels(m_logicalSize.Width, m_dpi); + float height = DX::ConvertDipsToPixels(m_logicalSize.Height, m_dpi); + + // When the device is in portrait orientation, height > width. Compare the + // larger dimension against the width threshold and the smaller dimension + // against the height threshold. + if (std::max(width, height) > DisplayMetrics::WidthThreshold && std::min(width, height) > DisplayMetrics::HeightThreshold) + { + // To scale the app we change the effective DPI. Logical size does not change. + m_effectiveDpi /= 2.0f; + } + } + + // Calculate the necessary render target size in pixels. + m_outputSize.Width = DX::ConvertDipsToPixels(m_logicalSize.Width, m_effectiveDpi); + m_outputSize.Height = DX::ConvertDipsToPixels(m_logicalSize.Height, m_effectiveDpi); + + // Prevent zero size DirectX content from being created. + m_outputSize.Width = std::max(m_outputSize.Width, 1.f); + m_outputSize.Height = std::max(m_outputSize.Height, 1.f); +} + +void DX::DeviceResources::Register(ID3DResource* resource) +{ + critical_section::scoped_lock lock(m_resourceSection); + m_resources.push_back(resource); +} + +void DX::DeviceResources::Unregister(ID3DResource* resource) +{ + critical_section::scoped_lock lock(m_resourceSection); + std::vector<ID3DResource*>::iterator i = find(m_resources.begin(), m_resources.end(), resource); + if (i != m_resources.end()) + m_resources.erase(i); +} + +void DX::DeviceResources::FinishCommandList(bool bExecute) const +{ + if (m_d3dContext == m_deferrContext) + return; + + ComPtr<ID3D11CommandList> pCommandList; + if (FAILED(m_deferrContext->FinishCommandList(true, &pCommandList))) + { + CLog::LogF(LOGERROR, "failed to finish command queue."); + return; + } + + if (bExecute) + m_d3dContext->ExecuteCommandList(pCommandList.Get(), false); +} + +// This method is called in the event handler for the SizeChanged event. +void DX::DeviceResources::SetLogicalSize(float width, float height) +{ + if +#if defined(TARGET_WINDOWS_DESKTOP) + (!m_window) +#else + (!m_coreWindow) +#endif + return; + + CLog::LogF(LOGDEBUG, "receive changing logical size to {:f} x {:f}", width, height); + + if (m_logicalSize.Width != width || m_logicalSize.Height != height) + { + CLog::LogF(LOGDEBUG, "change logical size to {:f} x {:f}", width, height); + + m_logicalSize = winrt::Size(width, height); + + UpdateRenderTargetSize(); + ResizeBuffers(); + } +} + +// This method is called in the event handler for the DpiChanged event. +void DX::DeviceResources::SetDpi(float dpi) +{ + dpi = std::max(dpi, DisplayMetrics::Dpi100); + if (dpi != m_dpi) + m_dpi = dpi; +} + +// This method is called in the event handler for the DisplayContentsInvalidated event. +void DX::DeviceResources::ValidateDevice() +{ + // The D3D Device is no longer valid if the default adapter changed since the device + // was created or if the device has been removed. + + // First, get the information for the default adapter from when the device was created. + ComPtr<IDXGIDevice1> dxgiDevice; + m_d3dDevice.As(&dxgiDevice); + + ComPtr<IDXGIAdapter> deviceAdapter; + dxgiDevice->GetAdapter(&deviceAdapter); + + ComPtr<IDXGIFactory2> dxgiFactory; + deviceAdapter->GetParent(IID_PPV_ARGS(&dxgiFactory)); + + DXGI_ADAPTER_DESC1 previousDesc; + { + ComPtr<IDXGIAdapter1> previousDefaultAdapter; + dxgiFactory->EnumAdapters1(0, &previousDefaultAdapter); + + previousDefaultAdapter->GetDesc1(&previousDesc); + } + + // Next, get the information for the current default adapter. + DXGI_ADAPTER_DESC1 currentDesc; + { + ComPtr<IDXGIFactory1> currentFactory; + CreateDXGIFactory1(IID_PPV_ARGS(¤tFactory)); + + ComPtr<IDXGIAdapter1> currentDefaultAdapter; + currentFactory->EnumAdapters1(0, ¤tDefaultAdapter); + + currentDefaultAdapter->GetDesc1(¤tDesc); + } + // If the adapter LUIDs don't match, or if the device reports that it has been removed, + // a new D3D device must be created. + HRESULT hr = m_d3dDevice->GetDeviceRemovedReason(); + if ( previousDesc.AdapterLuid.LowPart != currentDesc.AdapterLuid.LowPart + || previousDesc.AdapterLuid.HighPart != currentDesc.AdapterLuid.HighPart + || FAILED(hr)) + { + // Release references to resources related to the old device. + dxgiDevice = nullptr; + deviceAdapter = nullptr; + dxgiFactory = nullptr; + + // Create a new device and swap chain. + HandleDeviceLost(hr == DXGI_ERROR_DEVICE_REMOVED); + } +} + +void DX::DeviceResources::OnDeviceLost(bool removed) +{ + auto pGUI = CServiceBroker::GetGUI(); + if (pGUI) + pGUI->GetWindowManager().SendMessage(GUI_MSG_NOTIFY_ALL, 0, 0, GUI_MSG_RENDERER_LOST); + + // tell any shared resources + for (auto res : m_resources) + { + // the most of resources like textures and buffers try to + // receive and save their status from current device. + // `removed` means that we have no possibility + // to use the device anymore, tell all resources about this. + res->OnDestroyDevice(removed); + } +} + +void DX::DeviceResources::OnDeviceRestored() +{ + // tell any shared resources + for (auto res : m_resources) + res->OnCreateDevice(); + + auto pGUI = CServiceBroker::GetGUI(); + if (pGUI) + pGUI->GetWindowManager().SendMessage(GUI_MSG_NOTIFY_ALL, 0, 0, GUI_MSG_RENDERER_RESET); +} + +// Recreate all device resources and set them back to the current state. +void DX::DeviceResources::HandleDeviceLost(bool removed) +{ + bool backbuferExists = m_backBufferTex.Get() != nullptr; + + OnDeviceLost(removed); + if (m_deviceNotify != nullptr) + m_deviceNotify->OnDXDeviceLost(); + + if (backbuferExists) + ReleaseBackBuffer(); + + DestroySwapChain(); + + CreateDeviceResources(); + UpdateRenderTargetSize(); + ResizeBuffers(); + + if (backbuferExists) + CreateBackBuffer(); + + if (m_deviceNotify != nullptr) + m_deviceNotify->OnDXDeviceRestored(); + OnDeviceRestored(); + + if (removed) + CServiceBroker::GetAppMessenger()->PostMsg(TMSG_EXECUTE_BUILT_IN, -1, -1, nullptr, + "ReloadSkin"); +} + +bool DX::DeviceResources::Begin() +{ + HRESULT hr = m_swapChain->Present(0, DXGI_PRESENT_TEST); + + // If the device was removed either by a disconnection or a driver upgrade, we + // must recreate all device resources. + if (hr == DXGI_ERROR_DEVICE_REMOVED || hr == DXGI_ERROR_DEVICE_RESET) + { + HandleDeviceLost(hr == DXGI_ERROR_DEVICE_REMOVED); + } + else + { + // not fatal errors + if (hr == DXGI_ERROR_INVALID_CALL) + { + CreateWindowSizeDependentResources(); + } + } + + m_deferrContext->OMSetRenderTargets(1, m_backBufferTex.GetAddressOfRTV(), m_d3dDepthStencilView.Get()); + + return true; +} + +// Present the contents of the swap chain to the screen. +void DX::DeviceResources::Present() +{ + FinishCommandList(); + + // The first argument instructs DXGI to block until VSync, putting the application + // to sleep until the next VSync. This ensures we don't waste any cycles rendering + // frames that will never be displayed to the screen. + DXGI_PRESENT_PARAMETERS parameters = {}; + HRESULT hr = m_swapChain->Present1(1, 0, ¶meters); + + // If the device was removed either by a disconnection or a driver upgrade, we + // must recreate all device resources. + if (hr == DXGI_ERROR_DEVICE_REMOVED || hr == DXGI_ERROR_DEVICE_RESET) + { + HandleDeviceLost(hr == DXGI_ERROR_DEVICE_REMOVED); + } + else + { + // not fatal errors + if (hr == DXGI_ERROR_INVALID_CALL) + { + CreateWindowSizeDependentResources(); + } + } + + if (m_d3dContext == m_deferrContext) + { + m_deferrContext->OMSetRenderTargets(1, m_backBufferTex.GetAddressOfRTV(), m_d3dDepthStencilView.Get()); + } +} + +void DX::DeviceResources::ClearDepthStencil() const +{ + m_deferrContext->ClearDepthStencilView(m_d3dDepthStencilView.Get(), D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0, 0); +} + +void DX::DeviceResources::ClearRenderTarget(ID3D11RenderTargetView* pRTView, float color[4]) const +{ + m_deferrContext->ClearRenderTargetView(pRTView, color); +} + +void DX::DeviceResources::HandleOutputChange(const std::function<bool(DXGI_OUTPUT_DESC)>& cmpFunc) +{ + DXGI_ADAPTER_DESC currentDesc = {}; + DXGI_ADAPTER_DESC foundDesc = {}; + + ComPtr<IDXGIFactory1> factory; + if (m_adapter) + m_adapter->GetDesc(¤tDesc); + + CreateDXGIFactory1(IID_IDXGIFactory1, &factory); + + ComPtr<IDXGIAdapter1> adapter; + for (int i = 0; factory->EnumAdapters1(i, adapter.ReleaseAndGetAddressOf()) != DXGI_ERROR_NOT_FOUND; i++) + { + adapter->GetDesc(&foundDesc); + ComPtr<IDXGIOutput> output; + for (int j = 0; adapter->EnumOutputs(j, output.ReleaseAndGetAddressOf()) != DXGI_ERROR_NOT_FOUND; j++) + { + DXGI_OUTPUT_DESC outputDesc; + output->GetDesc(&outputDesc); + if (cmpFunc(outputDesc)) + { + output.As(&m_output); + // check if adapter is changed + if (currentDesc.AdapterLuid.HighPart != foundDesc.AdapterLuid.HighPart + || currentDesc.AdapterLuid.LowPart != foundDesc.AdapterLuid.LowPart) + { + // adapter is changed + m_adapter = adapter; + CLog::LogF(LOGDEBUG, "selected {} adapter. ", + KODI::PLATFORM::WINDOWS::FromW(foundDesc.Description)); + // (re)init hooks into new driver + Windowing()->InitHooks(output.Get()); + // recreate d3d11 device on new adapter + if (m_d3dDevice) + HandleDeviceLost(false); + } + return; + } + } + } +} + +bool DX::DeviceResources::CreateFactory() +{ + HRESULT hr; +#if defined(_DEBUG) && defined(TARGET_WINDOWS_STORE) + bool debugDXGI = false; + { + ComPtr<IDXGIInfoQueue> dxgiInfoQueue; + if (SUCCEEDED(DXGIGetDebugInterface1(0, IID_PPV_ARGS(dxgiInfoQueue.GetAddressOf())))) + { + debugDXGI = true; + + hr = CreateDXGIFactory2(DXGI_CREATE_FACTORY_DEBUG, IID_PPV_ARGS(m_dxgiFactory.ReleaseAndGetAddressOf())); RETURN_ERR(false); + + dxgiInfoQueue->SetBreakOnSeverity(DXGI_DEBUG_ALL, DXGI_INFO_QUEUE_MESSAGE_SEVERITY_ERROR, true); + dxgiInfoQueue->SetBreakOnSeverity(DXGI_DEBUG_ALL, DXGI_INFO_QUEUE_MESSAGE_SEVERITY_CORRUPTION, true); + } + } + + if (!debugDXGI) +#endif + hr = CreateDXGIFactory1(IID_PPV_ARGS(m_dxgiFactory.ReleaseAndGetAddressOf())); RETURN_ERR(false); + + return true; +} + +void DX::DeviceResources::SetMonitor(HMONITOR monitor) +{ + HandleOutputChange([monitor](DXGI_OUTPUT_DESC outputDesc) { + return outputDesc.Monitor == monitor; + }); +} + +void DX::DeviceResources::RegisterDeviceNotify(IDeviceNotify* deviceNotify) +{ + m_deviceNotify = deviceNotify; +} + +HMONITOR DX::DeviceResources::GetMonitor() const +{ + if (m_swapChain) + { + ComPtr<IDXGIOutput> output; + GetOutput(output.GetAddressOf()); + if (output) + { + DXGI_OUTPUT_DESC desc; + output->GetDesc(&desc); + return desc.Monitor; + } + } + return nullptr; +} + +bool DX::DeviceResources::IsStereoAvailable() const +{ + if (m_dxgiFactory) + return m_dxgiFactory->IsWindowedStereoEnabled(); + + return false; +} + +void DX::DeviceResources::CheckNV12SharedTexturesSupport() +{ + if (m_d3dFeatureLevel < D3D_FEATURE_LEVEL_10_0 || + CSysInfo::GetWindowsDeviceFamily() != CSysInfo::Desktop) + return; + + D3D11_FEATURE_DATA_D3D11_OPTIONS4 op4 = {}; + HRESULT hr = m_d3dDevice->CheckFeatureSupport(D3D11_FEATURE_D3D11_OPTIONS4, &op4, sizeof(op4)); + m_NV12SharedTexturesSupport = SUCCEEDED(hr) && !!op4.ExtendedNV12SharedTextureSupported; + CLog::LogF(LOGINFO, "extended NV12 shared textures is{}supported", + m_NV12SharedTexturesSupport ? " " : " NOT "); +} + +void DX::DeviceResources::CheckDXVA2SharedDecoderSurfaces() +{ + if (CSysInfo::GetWindowsDeviceFamily() != CSysInfo::Desktop) + return; + + VideoDriverInfo driver = GetVideoDriverVersion(); + + if (!m_NV12SharedTexturesSupport) + return; + + DXGI_ADAPTER_DESC ad = {}; + GetAdapterDesc(&ad); + + m_DXVA2SharedDecoderSurfaces = + ad.VendorId == PCIV_Intel || + (ad.VendorId == PCIV_NVIDIA && driver.valid && driver.majorVersion >= 465) || + (ad.VendorId == PCIV_AMD && driver.valid && driver.majorVersion >= 30 && + m_d3dFeatureLevel >= D3D_FEATURE_LEVEL_12_1); + + CLog::LogF(LOGINFO, "DXVA2 shared decoder surfaces is{}supported", + m_DXVA2SharedDecoderSurfaces ? " " : " NOT "); +} + +VideoDriverInfo DX::DeviceResources::GetVideoDriverVersion() +{ + DXGI_ADAPTER_DESC ad = {}; + GetAdapterDesc(&ad); + + VideoDriverInfo driver = CWIN32Util::GetVideoDriverInfo(ad.VendorId, ad.Description); + + if (ad.VendorId == PCIV_NVIDIA) + CLog::LogF(LOGINFO, "video driver version is {} {}.{} ({})", GetGFXProviderName(ad.VendorId), + driver.majorVersion, driver.minorVersion, driver.version); + else + CLog::LogF(LOGINFO, "video driver version is {} {}", GetGFXProviderName(ad.VendorId), + driver.version); + + return driver; +} + +#if defined(TARGET_WINDOWS_DESKTOP) +// This method is called when the window (WND) is created (or re-created). +void DX::DeviceResources::SetWindow(HWND window) +{ + m_window = window; + + CreateDeviceIndependentResources(); + CreateDeviceResources(); +} +#elif defined(TARGET_WINDOWS_STORE) +// This method is called when the CoreWindow is created (or re-created). +void DX::DeviceResources::SetWindow(const winrt::Windows::UI::Core::CoreWindow& window) +{ + using namespace winrt::Windows::UI::Core; + using namespace winrt::Windows::Graphics::Display; + + m_coreWindow = window; + auto dispatcher = m_coreWindow.Dispatcher(); + DispatchedHandler handler([&]() + { + auto coreWindow = CoreWindow::GetForCurrentThread(); + m_logicalSize = winrt::Size(coreWindow.Bounds().Width, coreWindow.Bounds().Height); + m_dpi = DisplayInformation::GetForCurrentView().LogicalDpi(); + SetWindowPos(coreWindow.Bounds()); + }); + if (dispatcher.HasThreadAccess()) + handler(); + else + dispatcher.RunAsync(CoreDispatcherPriority::High, handler).get(); + + CreateDeviceIndependentResources(); + CreateDeviceResources(); + // we have to call this because we will not get initial WM_SIZE + CreateWindowSizeDependentResources(); +} + +void DX::DeviceResources::SetWindowPos(winrt::Rect rect) +{ + int centerX = rect.X + rect.Width / 2; + int centerY = rect.Y + rect.Height / 2; + + HandleOutputChange([centerX, centerY](DXGI_OUTPUT_DESC outputDesc) { + // DesktopCoordinates depends on the DPI of the desktop + return outputDesc.DesktopCoordinates.left <= centerX && outputDesc.DesktopCoordinates.right >= centerX + && outputDesc.DesktopCoordinates.top <= centerY && outputDesc.DesktopCoordinates.bottom >= centerY; + }); +} + +// Call this method when the app suspends. It provides a hint to the driver that the app +// is entering an idle state and that temporary buffers can be reclaimed for use by other apps. +void DX::DeviceResources::Trim() const +{ + ComPtr<IDXGIDevice3> dxgiDevice; + m_d3dDevice.As(&dxgiDevice); + + dxgiDevice->Trim(); +} + +#endif + +void DX::DeviceResources::SetHdrMetaData(DXGI_HDR_METADATA_HDR10& hdr10) const +{ + ComPtr<IDXGISwapChain4> swapChain4; + + if (!m_swapChain) + return; + + if (SUCCEEDED(m_swapChain.As(&swapChain4))) + { + if (SUCCEEDED(swapChain4->SetHDRMetaData(DXGI_HDR_METADATA_TYPE_HDR10, sizeof(hdr10), &hdr10))) + { + CLog::LogF(LOGDEBUG, + "(raw) RP {} {} | GP {} {} | BP {} {} | WP {} {} | Max ML {} | min ML " + "{} | Max CLL {} | Max FALL {}", + hdr10.RedPrimary[0], hdr10.RedPrimary[1], hdr10.GreenPrimary[0], + hdr10.GreenPrimary[1], hdr10.BluePrimary[0], hdr10.BluePrimary[1], + hdr10.WhitePoint[0], hdr10.WhitePoint[1], hdr10.MaxMasteringLuminance, + hdr10.MinMasteringLuminance, hdr10.MaxContentLightLevel, + hdr10.MaxFrameAverageLightLevel); + + constexpr double FACTOR_1 = 50000.0; + constexpr double FACTOR_2 = 10000.0; + const double RP_0 = static_cast<double>(hdr10.RedPrimary[0]) / FACTOR_1; + const double RP_1 = static_cast<double>(hdr10.RedPrimary[1]) / FACTOR_1; + const double GP_0 = static_cast<double>(hdr10.GreenPrimary[0]) / FACTOR_1; + const double GP_1 = static_cast<double>(hdr10.GreenPrimary[1]) / FACTOR_1; + const double BP_0 = static_cast<double>(hdr10.BluePrimary[0]) / FACTOR_1; + const double BP_1 = static_cast<double>(hdr10.BluePrimary[1]) / FACTOR_1; + const double WP_0 = static_cast<double>(hdr10.WhitePoint[0]) / FACTOR_1; + const double WP_1 = static_cast<double>(hdr10.WhitePoint[1]) / FACTOR_1; + const double Max_ML = static_cast<double>(hdr10.MaxMasteringLuminance) / FACTOR_2; + const double min_ML = static_cast<double>(hdr10.MinMasteringLuminance) / FACTOR_2; + + CLog::LogF(LOGINFO, + "RP {:.3f} {:.3f} | GP {:.3f} {:.3f} | BP {:.3f} {:.3f} | WP {:.3f} " + "{:.3f} | Max ML {:.0f} | min ML {:.4f} | Max CLL {} | Max FALL {}", + RP_0, RP_1, GP_0, GP_1, BP_0, BP_1, WP_0, WP_1, Max_ML, min_ML, + hdr10.MaxContentLightLevel, hdr10.MaxFrameAverageLightLevel); + } + else + { + CLog::LogF(LOGERROR, "DXGI SetHDRMetaData failed"); + } + } +} + +void DX::DeviceResources::SetHdrColorSpace(const DXGI_COLOR_SPACE_TYPE colorSpace) +{ + ComPtr<IDXGISwapChain3> swapChain3; + + if (!m_swapChain) + return; + + if (SUCCEEDED(m_swapChain.As(&swapChain3))) + { + if (SUCCEEDED(swapChain3->SetColorSpace1(colorSpace))) + { + m_IsTransferPQ = (colorSpace == DXGI_COLOR_SPACE_RGB_FULL_G2084_NONE_P2020); + + CLog::LogF(LOGDEBUG, "DXGI SetColorSpace1 success"); + } + else + { + CLog::LogF(LOGERROR, "DXGI SetColorSpace1 failed"); + } + } +} + +HDR_STATUS DX::DeviceResources::ToggleHDR() +{ + DXGI_MODE_DESC md = {}; + GetDisplayMode(&md); + + DX::Windowing()->SetTogglingHDR(true); + DX::Windowing()->SetAlteringWindow(true); + + // Toggle display HDR + HDR_STATUS hdrStatus = CWIN32Util::ToggleWindowsHDR(md); + + // Kill swapchain + if (m_swapChain && hdrStatus != HDR_STATUS::HDR_TOGGLE_FAILED) + { + CLog::LogF(LOGDEBUG, "Re-create swapchain due HDR <-> SDR switch"); + DestroySwapChain(); + } + + DX::Windowing()->SetAlteringWindow(false); + + // Re-create swapchain + if (hdrStatus != HDR_STATUS::HDR_TOGGLE_FAILED) + { + CreateWindowSizeDependentResources(); + + DX::Windowing()->NotifyAppFocusChange(true); + } + + return hdrStatus; +} + +void DX::DeviceResources::ApplyDisplaySettings() +{ + CLog::LogF(LOGDEBUG, "Re-create swapchain due Display Settings changed"); + + DestroySwapChain(); + CreateWindowSizeDependentResources(); +} + +DEBUG_INFO_RENDER DX::DeviceResources::GetDebugInfo() const +{ + if (!m_swapChain) + return {}; + + DXGI_SWAP_CHAIN_DESC1 desc = {}; + m_swapChain->GetDesc1(&desc); + + DXGI_MODE_DESC md = {}; + GetDisplayMode(&md); + + const int bits = (desc.Format == DXGI_FORMAT_R10G10B10A2_UNORM) ? 10 : 8; + const int max = (desc.Format == DXGI_FORMAT_R10G10B10A2_UNORM) ? 1024 : 256; + const int range_min = DX::Windowing()->UseLimitedColor() ? (max * 16) / 256 : 0; + const int range_max = DX::Windowing()->UseLimitedColor() ? (max * 235) / 256 : max - 1; + + DEBUG_INFO_RENDER info; + + info.renderFlags = StringUtils::Format( + "Swapchain: {} buffers, flip {}, {}, EOTF: {} (Windows HDR {})", desc.BufferCount, + (desc.SwapEffect == DXGI_SWAP_EFFECT_FLIP_DISCARD) ? "discard" : "sequential", + Windowing()->IsFullScreen() + ? ((desc.Flags == DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH) ? "fullscreen exclusive" + : "fullscreen windowed") + : "windowed screen", + m_IsTransferPQ ? "PQ" : "SDR", m_IsHDROutput ? "on" : "off"); + + info.videoOutput = StringUtils::Format( + "Surfaces: {}x{}{} @ {:.3f} Hz, pixel: {} {}-bit, range: {} ({}-{})", desc.Width, desc.Height, + (md.ScanlineOrdering > DXGI_MODE_SCANLINE_ORDER_PROGRESSIVE) ? "i" : "p", + static_cast<double>(md.RefreshRate.Numerator) / + static_cast<double>(md.RefreshRate.Denominator), + (desc.Format == DXGI_FORMAT_R10G10B10A2_UNORM) ? "R10G10B10A2" : "B8G8R8A8", bits, + DX::Windowing()->UseLimitedColor() ? "limited" : "full", range_min, range_max); + + return info; +} |