[dxgi] Leave fullscreen mode when window looses focus

doitsujin · Sep 6, 2024 · e82abd6 · e82abd6
1 parent b80d69b
commit e82abd6
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Showing 13 changed files with 98 additions and 6 deletions.
diff --git a/src/dxgi/dxgi_factory.cpp b/src/dxgi/dxgi_factory.cpp
@@ -302,7 +302,7 @@ namespace dxvk {
         return hr;
       }
 
-      frontendSwapChain = new DxgiSwapChain(this, presenter.ptr(), hWnd, &desc, &fsDesc);
+      frontendSwapChain = new DxgiSwapChain(this, presenter.ptr(), hWnd, &desc, &fsDesc, pDevice);
     } else {
       Logger::err("DXGI: CreateSwapChainForHwnd: Unsupported device type");
       return DXGI_ERROR_UNSUPPORTED;

diff --git a/src/dxgi/dxgi_swapchain.cpp b/src/dxgi/dxgi_swapchain.cpp
@@ -4,21 +4,26 @@
 
 #include "../util/util_misc.h"
 
+#include <d3d12.h>
+
 namespace dxvk {
 
   DxgiSwapChain::DxgiSwapChain(
           DxgiFactory*                pFactory,
           IDXGIVkSwapChain*           pPresenter,
           HWND                        hWnd,
     const DXGI_SWAP_CHAIN_DESC1*      pDesc,
-    const DXGI_SWAP_CHAIN_FULLSCREEN_DESC*  pFullscreenDesc)
+    const DXGI_SWAP_CHAIN_FULLSCREEN_DESC*  pFullscreenDesc,
+          IUnknown*                   pDevice)
   : m_factory   (pFactory),
     m_window    (hWnd),
     m_desc      (*pDesc),
     m_descFs    (*pFullscreenDesc),
     m_presentId (0u),
     m_presenter (pPresenter),
-    m_monitor   (wsi::getWindowMonitor(m_window)) {
+    m_monitor   (wsi::getWindowMonitor(m_window)),
+    m_is_d3d12(SUCCEEDED(pDevice->QueryInterface(__uuidof(ID3D12CommandQueue), reinterpret_cast<void**>(&Com<ID3D12CommandQueue>())))) {
+
     if (FAILED(m_presenter->GetAdapter(__uuidof(IDXGIAdapter), reinterpret_cast<void**>(&m_adapter))))
       throw DxvkError("DXGI: Failed to get adapter for present device");
 
@@ -243,7 +248,9 @@ namespace dxvk {
           BOOL*         pFullscreen,
           IDXGIOutput** ppTarget) {
     HRESULT hr = S_OK;
-
+
+    if (!m_is_d3d12 && !m_descFs.Windowed && wsi::isOccluded(m_window))
+      SetFullscreenState(FALSE, nullptr);
     if (pFullscreen != nullptr)
       *pFullscreen = !m_descFs.Windowed;
 
@@ -325,6 +332,10 @@ namespace dxvk {
     if (SyncInterval > 4)
       return DXGI_ERROR_INVALID_CALL;
 
+    if ((m_desc.SwapEffect == DXGI_SWAP_EFFECT_DISCARD || m_desc.SwapEffect == DXGI_SWAP_EFFECT_SEQUENTIAL) && wsi::isMinimized(m_window))
+      return DXGI_STATUS_OCCLUDED;
+    bool occluded = !m_descFs.Windowed && wsi::isOccluded(m_window) && !wsi::isMinimized(m_window);
+
     auto options = m_factory->GetOptions();
 
     if (options->syncInterval >= 0)
@@ -342,7 +353,7 @@ namespace dxvk {
     }
 
     if (PresentFlags & DXGI_PRESENT_TEST)
-      return hr;
+      return hr == S_OK && occluded ? DXGI_STATUS_OCCLUDED : hr;
 
     if (hr == S_OK) {
 
@@ -365,6 +376,11 @@ namespace dxvk {
         monitorData->FrameStats.PresentRefreshCount = monitorData->FrameStats.SyncRefreshCount + computeRefreshCount(t0, t1, refreshPeriod);
         ReleaseMonitorData();
       }
+      if (occluded) {
+        if (!(PresentFlags & DXGI_PRESENT_TEST))
+          SetFullscreenState(FALSE, nullptr);
+        hr = DXGI_STATUS_OCCLUDED;
+      }
     }
 
     return hr;

diff --git a/src/dxgi/dxgi_swapchain.h b/src/dxgi/dxgi_swapchain.h
@@ -31,7 +31,8 @@ namespace dxvk {
             IDXGIVkSwapChain*           pPresenter,
             HWND                        hWnd,
       const DXGI_SWAP_CHAIN_DESC1*      pDesc,
-      const DXGI_SWAP_CHAIN_FULLSCREEN_DESC*  pFullscreenDesc);
+      const DXGI_SWAP_CHAIN_FULLSCREEN_DESC*  pFullscreenDesc,
+            IUnknown*                   pDevice);
 
     ~DxgiSwapChain();
 
@@ -198,6 +199,7 @@ namespace dxvk {
     double                          m_frameRateOption = 0.0;
     double                          m_frameRateRefresh = 0.0;
     double                          m_frameRateLimit = 0.0;
+    bool                            m_is_d3d12;
 
     DXGI_COLOR_SPACE_TYPE           m_colorSpace = DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709;
 

diff --git a/src/wsi/glfw/wsi_platform_glfw.h b/src/wsi/glfw/wsi_platform_glfw.h
@@ -95,6 +95,10 @@ namespace dxvk::wsi {
 
     virtual bool isWindow(HWND hWindow);
 
+    virtual bool isMinimized(HWND hWindow);
+
+    virtual bool isOccluded(HWND hWindow);
+
     virtual void updateFullscreenWindow(
             HMONITOR hMonitor,
             HWND     hWindow,

diff --git a/src/wsi/glfw/wsi_window_glfw.cpp b/src/wsi/glfw/wsi_window_glfw.cpp
@@ -126,6 +126,18 @@ namespace dxvk::wsi {
     return window != nullptr;
   }
 
+
+  bool GlfwWsiDriver::isMinimized(HWND hWindow) {
+    GLFWwindow* window = fromHwnd(hWindow);
+    return glfwGetWindowAttrib(window, GLFW_ICONIFIED) != 0;
+  }
+
+
+  bool GlfwWsiDriver::isOccluded(HWND hWindow) {
+    return false;
+  }
+
+
   void GlfwWsiDriver::updateFullscreenWindow(
       HMONITOR hMonitor,
       HWND     hWindow,

diff --git a/src/wsi/sdl2/wsi_platform_sdl2.h b/src/wsi/sdl2/wsi_platform_sdl2.h
@@ -93,6 +93,10 @@ namespace dxvk::wsi {
 
     virtual bool isWindow(HWND hWindow);
 
+    virtual bool isMinimized(HWND hWindow);
+
+    virtual bool isOccluded(HWND hWindow);
+
     virtual void updateFullscreenWindow(
             HMONITOR hMonitor,
             HWND     hWindow,

diff --git a/src/wsi/sdl2/wsi_platform_sdl2_funcs.h b/src/wsi/sdl2/wsi_platform_sdl2_funcs.h
@@ -8,6 +8,7 @@ SDL_PROC(int, SDL_GetNumVideoDisplays, (void))
 SDL_PROC(int, SDL_GetWindowDisplayIndex, (SDL_Window*))
 SDL_PROC(int, SDL_SetWindowDisplayMode, (SDL_Window*, const SDL_DisplayMode*))
 SDL_PROC(int, SDL_SetWindowFullscreen, (SDL_Window*, Uint32))
+SDL_PROC(SDL_WindowFlags, SDL_GetWindowFlags, (SDL_Window *))
 SDL_PROC(void, SDL_GetWindowSize, (SDL_Window*, int*, int*))
 SDL_PROC(void, SDL_SetWindowSize, (SDL_Window*, int, int))
 SDL_PROC(SDL_bool, SDL_Vulkan_CreateSurface, (SDL_Window*, VkInstance, VkSurfaceKHR*))

diff --git a/src/wsi/sdl2/wsi_window_sdl2.cpp b/src/wsi/sdl2/wsi_window_sdl2.cpp
@@ -136,6 +136,17 @@ namespace dxvk::wsi {
   }
 
 
+  bool Sdl2WsiDriver::isMinimized(HWND hWindow) {
+    SDL_Window* window = fromHwnd(hWindow);
+    return (SDL_GetWindowFlags(window) & SDL_WINDOW_MINIMIZED) != 0;
+  }
+
+
+  bool Sdl2WsiDriver::isOccluded(HWND hWindow) {
+    return false;
+  }
+
+
   void Sdl2WsiDriver::updateFullscreenWindow(
           HMONITOR hMonitor,
           HWND     hWindow,

diff --git a/src/wsi/win32/wsi_platform_win32.h b/src/wsi/win32/wsi_platform_win32.h
@@ -77,6 +77,10 @@ namespace dxvk::wsi {
 
     virtual bool isWindow(HWND hWindow);
 
+    virtual bool isMinimized(HWND hWindow);
+
+    virtual bool isOccluded(HWND hWindow);
+
     virtual void updateFullscreenWindow(
             HMONITOR hMonitor,
             HWND     hWindow,

diff --git a/src/wsi/win32/wsi_window_win32.cpp b/src/wsi/win32/wsi_window_win32.cpp
@@ -254,6 +254,16 @@ namespace dxvk::wsi {
   }
 
 
+  bool Win32WsiDriver::isMinimized(HWND hWindow) {
+    return (::GetWindowLongW(hWindow, GWL_STYLE) & WS_MINIMIZE) != 0;
+  }
+
+
+  bool Win32WsiDriver::isOccluded(HWND hWindow) {
+    return ::GetForegroundWindow() != hWindow;
+  }
+
+
   void Win32WsiDriver::updateFullscreenWindow(
           HMONITOR hMonitor,
           HWND     hWindow,

diff --git a/src/wsi/wsi_platform.cpp b/src/wsi/wsi_platform.cpp
@@ -112,6 +112,14 @@ namespace dxvk::wsi {
     return s_driver->isWindow(hWindow);
   }
 
+  bool isMinimized(HWND hWindow) {
+    return s_driver->isMinimized(hWindow);
+  }
+
+  bool isOccluded(HWND hWindow) {
+    return s_driver->isOccluded(hWindow);
+  }
+
   void updateFullscreenWindow(
           HMONITOR hMonitor,
           HWND     hWindow,

diff --git a/src/wsi/wsi_platform.h b/src/wsi/wsi_platform.h
@@ -80,6 +80,10 @@ namespace dxvk::wsi {
 
     virtual bool isWindow(HWND hWindow) = 0;
 
+    virtual bool isMinimized(HWND hWindow) = 0;
+
+    virtual bool isOccluded(HWND hWindow) = 0;
+
     virtual void updateFullscreenWindow(
             HMONITOR hMonitor,
             HWND     hWindow,

diff --git a/src/wsi/wsi_window.h b/src/wsi/wsi_window.h
@@ -117,6 +117,22 @@ namespace dxvk::wsi {
     */
   bool isWindow(HWND hWindow);
 
+  /**
+    * \brief Is window minimized?
+    *
+    * \param [in] hWindow The window
+    * \returns Is window minimized?
+    */
+  bool isMinimized(HWND hWindow);
+
+  /**
+    * \brief Is window occluded?
+    *
+    * \param [in] hWindow The window
+    * \returns Is window occluded?
+    */
+  bool isOccluded(HWND hWindow);
+
   /**
     * \brief Update a fullscreen window's position/size
     *