GPUThread: Switch to borderless if exclusive fullscreen fails

Better than ending up windowed.

src/core/game_database.cpp

@@ -716,7 +716,7 @@ void GameDatabase::Entry::ApplySettings(Settings& settings, bool display_osd_mes
       "GameDBCompatibility", ICON_EMOJI_INFORMATION,
       fmt::format("{}{}", TRANSLATE_SV("GameDatabase", "Compatibility settings for this game have been applied."),
                   messages.view()),
-      Host::OSD_WARNING_DURATION);
+      Host::OSD_INFO_DURATION);
   }
 
 #undef APPEND_MESSAGE_FMT

src/core/gpu_thread.cpp

@@ -74,8 +74,9 @@ static bool SleepGPUThread(bool allow_sleep);
 static bool CreateDeviceOnThread(RenderAPI api, bool fullscreen, bool clear_fsui_state_on_failure, Error* error);
 static void DestroyDeviceOnThread(bool clear_fsui_state);
 static void ResizeDisplayWindowOnThread(u32 width, u32 height, float scale);
-static void UpdateDisplayWindowOnThread(bool fullscreen);
+static void UpdateDisplayWindowOnThread(bool fullscreen, bool allow_exclusive_fullscreen);
 static void DisplayWindowResizedOnThread();
+static bool CheckExclusiveFullscreenOnThread();
 
 static void ReconfigureOnThread(GPUThreadReconfigureCommand* cmd);
 static bool CreateGPUBackendOnThread(GPURenderer renderer, bool upload_vram, Error* error);
@@ -725,6 +726,11 @@ bool GPUThread::CreateDeviceOnThread(RenderAPI api, bool fullscreen, bool clear_
 
   std::atomic_thread_fence(std::memory_order_release);
   UpdateRunIdle();
+
+  // Switch to borderless if exclusive failed.
+  if (fullscreen_mode.has_value() && !CheckExclusiveFullscreenOnThread())
+    UpdateDisplayWindowOnThread(true, false);
+
   return true;
 }
 
@@ -1145,7 +1151,7 @@ void GPUThread::ResizeDisplayWindowOnThread(u32 width, u32 height, float scale)
   if (!g_gpu_device->GetMainSwapChain()->ResizeBuffers(width, height, scale, &error))
   {
     ERROR_LOG("Failed to resize main swap chain: {}", error.GetDescription());
-    UpdateDisplayWindowOnThread(Host::IsFullscreen());
+    UpdateDisplayWindowOnThread(Host::IsFullscreen(), true);
     return;
   }
 
@@ -1154,20 +1160,22 @@ void GPUThread::ResizeDisplayWindowOnThread(u32 width, u32 height, float scale)
 
 void GPUThread::UpdateDisplayWindow(bool fullscreen)
 {
-  RunOnThread([fullscreen]() { UpdateDisplayWindowOnThread(fullscreen); });
+  RunOnThread([fullscreen]() { UpdateDisplayWindowOnThread(fullscreen, true); });
 }
 
-void GPUThread::UpdateDisplayWindowOnThread(bool fullscreen)
+void GPUThread::UpdateDisplayWindowOnThread(bool fullscreen, bool allow_exclusive_fullscreen)
 {
   // In case we get the event late.
   if (!g_gpu_device)
     return;
 
+  bool exclusive_fullscreen_requested = false;
   std::optional<GPUDevice::ExclusiveFullscreenMode> fullscreen_mode;
-  if (fullscreen && g_gpu_device->GetFeatures().exclusive_fullscreen)
+  if (allow_exclusive_fullscreen && fullscreen && g_gpu_device->GetFeatures().exclusive_fullscreen)
   {
     fullscreen_mode =
       GPUDevice::ExclusiveFullscreenMode::Parse(Host::GetTinyStringSettingValue("GPU", "FullscreenMode", ""));
+    exclusive_fullscreen_requested = fullscreen_mode.has_value();
   }
   std::optional<bool> exclusive_fullscreen_control;
   if (g_settings.display_exclusive_fullscreen_control != DisplayExclusiveFullscreenControl::Automatic)
@@ -1180,7 +1188,7 @@ void GPUThread::UpdateDisplayWindowOnThread(bool fullscreen)
 
   Error error;
   std::optional<WindowInfo> wi =
-    Host::AcquireRenderWindow(g_gpu_device->GetRenderAPI(), fullscreen, fullscreen_mode.has_value(), &error);
+    Host::AcquireRenderWindow(g_gpu_device->GetRenderAPI(), fullscreen, exclusive_fullscreen_requested, &error);
   if (!wi.has_value())
   {
     Host::ReportFatalError("Failed to get render window after update", error.GetDescription());
@@ -1205,9 +1213,28 @@ void GPUThread::UpdateDisplayWindowOnThread(bool fullscreen)
       ERROR_LOG("Failed to switch to surfaceless, rendering commands may fail: {}", error.GetDescription());
   }
 
+  // If exclusive fullscreen failed, switch to borderless fullscreen.
+  if (exclusive_fullscreen_requested && !CheckExclusiveFullscreenOnThread())
+  {
+    UpdateDisplayWindowOnThread(true, false);
+    return;
+  }
+
   DisplayWindowResizedOnThread();
 }
 
+bool GPUThread::CheckExclusiveFullscreenOnThread()
+{
+  if (g_gpu_device->HasMainSwapChain() && g_gpu_device->GetMainSwapChain()->IsExclusiveFullscreen())
+    return true;
+
+  Host::AddIconOSDWarning(
+    "ExclusiveFullscreenFailed", ICON_EMOJI_WARNING,
+    TRANSLATE_STR("OSDMessage", "Failed to switch to exclusive fullscreen, using borderless instead."),
+    Host::OSD_INFO_DURATION);
+  return false;
+}
+
 void GPUThread::DisplayWindowResizedOnThread()
 {
   const GPUSwapChain* swap_chain = g_gpu_device->GetMainSwapChain();

src/util/d3d11_device.cpp

@@ -233,8 +233,23 @@ bool D3D11SwapChain::InitializeExclusiveFullscreenMode(const GPUDevice::Exclusiv
   RECT client_rc{};
   GetClientRect(window_hwnd, &client_rc);
 
+  // Little bit messy...
+  HRESULT hr;
+  ComPtr<IDXGIDevice> dxgi_dev;
+  if (FAILED((hr = D3D11Device::GetD3DDevice()->QueryInterface(IID_PPV_ARGS(dxgi_dev.GetAddressOf())))))
+  {
+    ERROR_LOG("Failed to get DXGIDevice from D3D device: {:08X}", static_cast<unsigned>(hr));
+    return false;
+  }
+  ComPtr<IDXGIAdapter> dxgi_adapter;
+  if (FAILED((hr = dxgi_dev->GetAdapter(dxgi_adapter.GetAddressOf()))))
+  {
+    ERROR_LOG("Failed to get DXGIAdapter from DXGIDevice: {:08X}", static_cast<unsigned>(hr));
+    return false;
+  }
+
   m_fullscreen_mode = D3DCommon::GetRequestedExclusiveFullscreenModeDesc(
-    D3D11Device::GetDXGIFactory(), client_rc, mode, fm.resource_format, m_fullscreen_output.GetAddressOf());
+    dxgi_adapter.Get(), client_rc, mode, fm.resource_format, m_fullscreen_output.GetAddressOf());
   return m_fullscreen_mode.has_value();
 }
 
@@ -444,6 +459,11 @@ bool D3D11SwapChain::SetVSyncMode(GPUVSyncMode mode, bool allow_present_throttle
   return CreateSwapChain(error) && CreateRTV(error);
 }
 
+bool D3D11SwapChain::IsExclusiveFullscreen() const
+{
+  return m_fullscreen_mode.has_value();
+}
+
 std::unique_ptr<GPUSwapChain> D3D11Device::CreateSwapChain(const WindowInfo& wi, GPUVSyncMode vsync_mode,
                                                            bool allow_present_throttle,
                                                            const ExclusiveFullscreenMode* exclusive_fullscreen_mode,

src/util/d3d11_device.h

@@ -224,10 +224,10 @@ public:
   ALWAYS_INLINE ID3D11RenderTargetView* GetRTV() const { return m_swap_chain_rtv.Get(); }
   ALWAYS_INLINE ID3D11RenderTargetView* const* GetRTVArray() const { return m_swap_chain_rtv.GetAddressOf(); }
   ALWAYS_INLINE bool IsUsingAllowTearing() const { return m_using_allow_tearing; }
-  ALWAYS_INLINE bool IsExclusiveFullscreen() const { return m_fullscreen_mode.has_value(); }
 
   bool ResizeBuffers(u32 new_width, u32 new_height, float new_scale, Error* error) override;
   bool SetVSyncMode(GPUVSyncMode mode, bool allow_present_throttle, Error* error) override;
+  bool IsExclusiveFullscreen() const override;
 
 private:
   static u32 GetNewBufferCount(GPUVSyncMode vsync_mode);

src/util/d3d12_device.cpp

@@ -880,9 +880,8 @@ bool D3D12SwapChain::InitializeExclusiveFullscreenMode(const GPUDevice::Exclusiv
   RECT client_rc{};
   GetClientRect(window_hwnd, &client_rc);
 
-  m_fullscreen_mode =
-    D3DCommon::GetRequestedExclusiveFullscreenModeDesc(D3D12Device::GetInstance().GetDXGIFactory(), client_rc, mode,
-                                                       fm.resource_format, m_fullscreen_output.GetAddressOf());
+  m_fullscreen_mode = D3DCommon::GetRequestedExclusiveFullscreenModeDesc(
+    D3D12Device::GetInstance().GetAdapter(), client_rc, mode, fm.resource_format, m_fullscreen_output.GetAddressOf());
   return m_fullscreen_mode.has_value();
 }
 
@@ -1082,6 +1081,11 @@ bool D3D12SwapChain::SetVSyncMode(GPUVSyncMode mode, bool allow_present_throttle
   return CreateSwapChain(dev, error) && CreateRTV(dev, error);
 }
 
+bool D3D12SwapChain::IsExclusiveFullscreen() const
+{
+  return m_fullscreen_mode.has_value();
+}
+
 bool D3D12SwapChain::ResizeBuffers(u32 new_width, u32 new_height, float new_scale, Error* error)
 {
   m_window_info.surface_scale = new_scale;

src/util/d3d12_device.h

@@ -381,7 +381,6 @@ public:
   ALWAYS_INLINE IDXGISwapChain1* GetSwapChain() const { return m_swap_chain.Get(); }
   ALWAYS_INLINE const BufferPair& GetCurrentBuffer() const { return m_swap_chain_buffers[m_current_swap_chain_buffer]; }
   ALWAYS_INLINE bool IsUsingAllowTearing() const { return m_using_allow_tearing; }
-  ALWAYS_INLINE bool IsExclusiveFullscreen() const { return m_fullscreen_mode.has_value(); }
 
   void AdvanceBuffer()
   {
@@ -389,6 +388,7 @@ public:
   }
   bool ResizeBuffers(u32 new_width, u32 new_height, float new_scale, Error* error) override;
   bool SetVSyncMode(GPUVSyncMode mode, bool allow_present_throttle, Error* error) override;
+  bool IsExclusiveFullscreen() const override;
 
 private:
   static u32 GetNewBufferCount(GPUVSyncMode vsync_mode);

src/util/d3d_common.cpp

@@ -225,28 +225,19 @@ GPUDevice::AdapterInfoList D3DCommon::GetAdapterInfoList()
 }
 
 std::optional<DXGI_MODE_DESC>
-D3DCommon::GetRequestedExclusiveFullscreenModeDesc(IDXGIFactory5* factory, const RECT& window_rect,
+D3DCommon::GetRequestedExclusiveFullscreenModeDesc(IDXGIAdapter* adapter, const RECT& window_rect,
                                                    const GPUDevice::ExclusiveFullscreenMode* requested_fullscreen_mode,
                                                    DXGI_FORMAT format, IDXGIOutput** output)
 {
   std::optional<DXGI_MODE_DESC> ret;
 
   // We need to find which monitor the window is located on.
+  // The adapter must match, you cannot restrict the output to a monitor that is not connected to the device.
   const GSVector4i client_rc_vec(window_rect.left, window_rect.top, window_rect.right, window_rect.bottom);
 
   // The window might be on a different adapter to which we are rendering.. so we have to enumerate them all.
   HRESULT hr;
   Microsoft::WRL::ComPtr<IDXGIOutput> first_output, intersecting_output;
-
-  for (u32 adapter_index = 0; !intersecting_output; adapter_index++)
-  {
-    Microsoft::WRL::ComPtr<IDXGIAdapter1> adapter;
-    hr = factory->EnumAdapters1(adapter_index, adapter.GetAddressOf());
-    if (hr == DXGI_ERROR_NOT_FOUND)
-      break;
-    else if (FAILED(hr))
-      continue;
-
   for (u32 output_index = 0;; output_index++)
   {
     Microsoft::WRL::ComPtr<IDXGIOutput> this_output;
@@ -269,7 +260,6 @@ D3DCommon::GetRequestedExclusiveFullscreenModeDesc(IDXGIFactory5* factory, const
     if (!first_output)
       first_output = std::move(this_output);
   }
-  }
 
   if (!intersecting_output)
   {
@@ -561,11 +551,7 @@ std::optional<DynamicHeapArray<u8>> D3DCommon::CompileShaderWithDXC(u32 shader_m
     DXC_ARG_OPTIMIZATION_LEVEL3,
   };
   static constexpr const wchar_t* debug_arguments[] = {
-    L"-Qstrip_reflect",
-    DXC_ARG_DEBUG,
-    L"-Qembed_debug",
-    DXC_ARG_PACK_MATRIX_ROW_MAJOR,
-    DXC_ARG_SKIP_OPTIMIZATIONS,
+    L"-Qstrip_reflect", DXC_ARG_DEBUG, L"-Qembed_debug", DXC_ARG_PACK_MATRIX_ROW_MAJOR, DXC_ARG_SKIP_OPTIMIZATIONS,
   };
   const wchar_t* const* arguments = debug_device ? debug_arguments : nondebug_arguments;
   const size_t arguments_size = debug_device ? std::size(debug_arguments) : std::size(nondebug_arguments);

src/util/d3d_common.h

@@ -11,6 +11,7 @@
 
 #include <d3dcommon.h>
 #include <dxgiformat.h>
+#include <dxgitype.h>
 #include <optional>
 #include <string>
 #include <vector>
@@ -19,9 +20,9 @@
 class Error;
 
 struct IDXGIFactory5;
+struct IDXGIAdapter;
 struct IDXGIAdapter1;
 struct IDXGIOutput;
-struct DXGI_MODE_DESC;
 
 namespace D3DCommon {
 // returns string representation of feature level
@@ -42,7 +43,7 @@ GPUDevice::AdapterInfoList GetAdapterInfoList();
 
 // returns the fullscreen mode to use for the specified dimensions
 std::optional<DXGI_MODE_DESC>
-GetRequestedExclusiveFullscreenModeDesc(IDXGIFactory5* factory, const RECT& window_rect,
+GetRequestedExclusiveFullscreenModeDesc(IDXGIAdapter* adapter, const RECT& window_rect,
                                         const GPUDevice::ExclusiveFullscreenMode* requested_fullscreen_mode,
                                         DXGI_FORMAT format, IDXGIOutput** output);
 

src/util/gpu_device.cpp

@@ -275,6 +275,11 @@ GSVector4i GPUSwapChain::PreRotateClipRect(WindowInfo::PreRotation prerotation,
   return new_clip;
 }
 
+bool GPUSwapChain::IsExclusiveFullscreen() const
+{
+  return false;
+}
+
 bool GPUSwapChain::ShouldSkipPresentingFrame()
 {
   // Only needed with FIFO. But since we're so fast, we allow it always.

src/util/gpu_device.h

@@ -528,6 +528,9 @@ public:
   virtual bool ResizeBuffers(u32 new_width, u32 new_height, float new_scale, Error* error) = 0;
   virtual bool SetVSyncMode(GPUVSyncMode mode, bool allow_present_throttle, Error* error) = 0;
 
+  /// Returns true if exclusive fullscreen is currently active on this swap chain.
+  virtual bool IsExclusiveFullscreen() const;
+
   bool ShouldSkipPresentingFrame();
   void ThrottlePresentation();