Add a new config-only option to prevent exclusive full screen mode

.gitignore

@@ -119,3 +119,5 @@ yaml-cpp.pc
 
 # ssl certificate
 cacert.pem
+
+_ReSharper.*/

rpcs3/Emu/RSX/VK/vkutils/device.cpp

@@ -56,8 +56,9 @@ namespace vk
 
 		stencil_export_support           = device_extensions.is_supported(VK_EXT_SHADER_STENCIL_EXPORT_EXTENSION_NAME);
 		conditional_render_support       = device_extensions.is_supported(VK_EXT_CONDITIONAL_RENDERING_EXTENSION_NAME);
-		external_memory_host_support = device_extensions.is_supported(VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME);
+		external_memory_host_support     = device_extensions.is_supported(VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME);
 		unrestricted_depth_range_support = device_extensions.is_supported(VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME);
+		surface_capabilities_2_support   = instance_extensions.is_supported(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
 	}
 
 	void physical_device::create(VkInstance context, VkPhysicalDevice pdev, bool allow_extensions)
@@ -517,6 +518,11 @@ namespace vk
 		return pgpu->external_memory_host_support;
 	}
 
+	bool render_device::get_surface_capabilities_2_support() const
+	{
+		return pgpu->surface_capabilities_2_support;
+	}
+
 	mem_allocator_base* render_device::get_allocator() const
 	{
 		return m_allocator.get();

rpcs3/Emu/RSX/VK/vkutils/device.h

@@ -51,6 +51,7 @@ namespace vk
 		bool conditional_render_support = false;
 		bool external_memory_host_support = false;
 		bool unrestricted_depth_range_support = false;
+		bool surface_capabilities_2_support = false;
 
 		friend class render_device;
 	private:
@@ -116,6 +117,7 @@ namespace vk
 		bool get_conditional_render_support() const;
 		bool get_unrestricted_depth_range_support() const;
 		bool get_external_memory_host_support() const;
+		bool get_surface_capabilities_2_support() const;
 
 		mem_allocator_base* get_allocator() const;
 

rpcs3/Emu/RSX/VK/vkutils/instance.hpp

@@ -154,6 +154,11 @@ namespace vk
 				{
 					extensions.push_back(VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME);
 				}
+
+				if (support.is_supported(VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME))
+				{
+					extensions.push_back(VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME);
+				}
 #ifdef _WIN32
 				extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
 #elif defined(__APPLE__)

rpcs3/Emu/RSX/VK/vkutils/swapchain.hpp

@@ -586,8 +586,49 @@ namespace vk
 			VkSwapchainKHR old_swapchain = m_vk_swapchain;
 			vk::physical_device& gpu = const_cast<vk::physical_device&>(dev.gpu());
 
-			VkSurfaceCapabilitiesKHR surface_descriptors = {};
-			CHECK_RESULT(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(gpu, m_surface, &surface_descriptors));
+			VkSurfaceCapabilities2KHR pSurfaceCapabilities = {};
+			pSurfaceCapabilities.sType                     = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR;
+
+			VkPhysicalDeviceSurfaceInfo2KHR pSurfaceInfo = {};
+			pSurfaceInfo.sType                           = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SURFACE_INFO_2_KHR;
+			pSurfaceInfo.surface                         = m_surface;
+
+			VkSurfaceCapabilitiesKHR surface_descriptors;
+			bool init_surface_descriptors = true;
+	#ifdef _WIN32
+			bool should_disable_exclusive_full_screen = false;
+			if (g_cfg.video.vk.force_disable_exclusive_fullscreen_mode && dev.get_surface_capabilities_2_support())
+			{
+				HMONITOR hmonitor = MonitorFromWindow(window_handle, MONITOR_DEFAULTTOPRIMARY);
+				if (hmonitor)
+				{
+					VkSurfaceCapabilitiesFullScreenExclusiveEXT full_screen_exclusive_capabilities = {};
+					VkSurfaceFullScreenExclusiveWin32InfoEXT full_screen_exclusive_win32_info      = {};
+					full_screen_exclusive_capabilities.sType                                       = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_FULL_SCREEN_EXCLUSIVE_EXT;
+
+					pSurfaceCapabilities.pNext = reinterpret_cast<void*>(&full_screen_exclusive_capabilities);
+
+					full_screen_exclusive_win32_info.sType    = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT;
+					full_screen_exclusive_win32_info.hmonitor = hmonitor;
+
+					pSurfaceInfo.pNext = reinterpret_cast<void*>(&full_screen_exclusive_win32_info);
+
+					CHECK_RESULT(vkGetPhysicalDeviceSurfaceCapabilities2KHR(gpu, &pSurfaceInfo, &pSurfaceCapabilities));
+
+					surface_descriptors                  = pSurfaceCapabilities.surfaceCapabilities;
+					init_surface_descriptors             = false;
+					should_disable_exclusive_full_screen = !!full_screen_exclusive_capabilities.fullScreenExclusiveSupported;
+				}
+				else
+					rsx_log.warning("Swapchain: failed to get monitor for the window");
+			}
+	#endif
+
+			if (init_surface_descriptors)
+			{
+				surface_descriptors = {};
+				CHECK_RESULT(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(gpu, m_surface, &surface_descriptors));
+			}
 
 			if (surface_descriptors.maxImageExtent.width < m_width ||
 				surface_descriptors.maxImageExtent.height < m_height)
@@ -693,6 +734,19 @@ namespace vk
 			swap_info.imageExtent.width = std::max(m_width, surface_descriptors.minImageExtent.width);
 			swap_info.imageExtent.height = std::max(m_height, surface_descriptors.minImageExtent.height);
 
+	#ifdef _WIN32
+			VkSurfaceFullScreenExclusiveInfoEXT full_screen_exclusive_info = {};
+			if (should_disable_exclusive_full_screen)
+			{
+				full_screen_exclusive_info.sType               = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_INFO_EXT;
+				full_screen_exclusive_info.fullScreenExclusive = VK_FULL_SCREEN_EXCLUSIVE_DISALLOWED_EXT;
+
+				swap_info.pNext = reinterpret_cast<void*>(&full_screen_exclusive_info);
+			}
+
+			rsx_log.notice("Swapchain: requesting full screen exclusive mode %d.", static_cast<int>(full_screen_exclusive_info.fullScreenExclusive));
+	#endif
+
 			createSwapchainKHR(dev, &swap_info, nullptr, &m_vk_swapchain);
 
 			if (old_swapchain)

rpcs3/Emu/system_config.h

@@ -166,6 +166,7 @@ struct cfg_root : cfg::node
 			cfg::string adapter{ this, "Adapter" };
 			cfg::_bool force_fifo{ this, "Force FIFO present mode" };
 			cfg::_bool force_primitive_restart{ this, "Force primitive restart flag" };
+			cfg::_bool force_disable_exclusive_fullscreen_mode{this, "Force Disable Exclusive Fullscreen Mode"};
 
 		} vk{ this };