GeneralSettings: Update vsync after settings close (#401)

src/Cafe/HW/Latte/Renderer/OpenGL/OpenGLRenderer.cpp

@@ -352,14 +352,19 @@ void OpenGLRenderer::NotifyLatteCommandProcessorIdle()
 	glFlush();
 }
 
-void OpenGLRenderer::EnableVSync(int state)
+void OpenGLRenderer::UpdateVSyncState()
+{
+	int configValue = GetConfig().vsync.GetValue();
+	if(m_activeVSyncState != configValue)
 	{
 #if BOOST_OS_WINDOWS
 		if(wglSwapIntervalEXT)
-		wglSwapIntervalEXT(state); // 1 = enabled, 0 = disabled
+			wglSwapIntervalEXT(configValue); // 1 = enabled, 0 = disabled
 #else
 		cemuLog_log(LogType::Force, "OpenGL vsync not implemented");
 #endif
+		m_activeVSyncState = configValue;
+	}
 }
 
 bool IsRunningInWine();
@@ -438,6 +443,7 @@ void OpenGLRenderer::EnableDebugMode()
 void OpenGLRenderer::SwapBuffers(bool swapTV, bool swapDRC)
 {
 	GLCanvas_SwapBuffers(swapTV, swapDRC);
+	UpdateVSyncState();
 
 	if (swapTV)
 		cleanupAfterFrame();

src/Cafe/HW/Latte/Renderer/OpenGL/OpenGLRenderer.h

@@ -30,7 +30,7 @@ public:
 	void Flush(bool waitIdle = false) override;
 	void NotifyLatteCommandProcessorIdle() override;
 
-	void EnableVSync(int state) override;
+	void UpdateVSyncState();
 
 	void EnableDebugMode() override;
 	void SwapBuffers(bool swapTV = true, bool swapDRC = true) override;
@@ -168,6 +168,7 @@ private:
 	GLuint m_defaultFramebufferId;
 	GLuint m_pipeline = 0;
 
+	int m_activeVSyncState{};
 	bool m_isPadViewContext{};
 
 	// rendertarget viewport

src/Cafe/HW/Latte/Renderer/Renderer.h

@@ -58,7 +58,6 @@ public:
 	virtual bool GetVRAMInfo(int& usageInMB, int& totalInMB) const;
 
 	virtual void EnableDebugMode() {}
-	virtual void EnableVSync(int state) = 0;
 
 	virtual void ClearColorbuffer(bool padView) = 0;
 	virtual void DrawEmptyFrame(bool mainWindow) = 0;

src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp

@@ -1382,22 +1382,22 @@ VkSurfaceFormatKHR VulkanRenderer::ChooseSwapSurfaceFormat(const std::vector<VkS
 
 VkPresentModeKHR VulkanRenderer::ChooseSwapPresentMode(const std::vector<VkPresentModeKHR>& modes)
 {
-	m_vsync_state = (VSync)GetConfig().vsync.GetValue();
+	const auto vsyncState = (VSync)GetConfig().vsync.GetValue();
-	if (m_vsync_state == VSync::MAILBOX)
+	if (vsyncState == VSync::MAILBOX)
 	{
 		if (std::find(modes.cbegin(), modes.cend(), VK_PRESENT_MODE_MAILBOX_KHR) != modes.cend())
 			return VK_PRESENT_MODE_MAILBOX_KHR;
 
 		forceLog_printf("Vulkan: Can't find mailbox present mode");
 	}
-	else if (m_vsync_state == VSync::Immediate)
+	else if (vsyncState == VSync::Immediate)
 	{
 		if (std::find(modes.cbegin(), modes.cend(), VK_PRESENT_MODE_IMMEDIATE_KHR) != modes.cend())
 			return VK_PRESENT_MODE_IMMEDIATE_KHR;
 
 		forceLog_printf("Vulkan: Can't find immediate present mode");
 	}
-	else if (m_vsync_state == VSync::SYNC_AND_LIMIT)
+	else if (vsyncState == VSync::SYNC_AND_LIMIT)
 	{
 		LatteTiming_EnableHostDrivenVSync();
 		// use immediate mode if available, other wise fall back to 
@@ -1991,19 +1991,6 @@ void VulkanRenderer::QueryAvailableFormats()
 	}
 }
 
-void VulkanRenderer::EnableVSync(int state)
-{
-	if (m_vsync_state == (VSync)state)
-		return;
-
-	m_vsync_state = (VSync)state;
-
-	// recreate spawn chains (vsync state is checked from config in ChooseSwapPresentMode)
-	RecreateSwapchain(true);
-	if (m_padSwapchainInfo)
-		RecreateSwapchain(false);
-}
-
 bool VulkanRenderer::ImguiBegin(bool mainWindow)
 {
 	if (!Renderer::ImguiBegin(mainWindow))
@@ -2962,6 +2949,16 @@ void VulkanRenderer::RecreateSwapchain(bool main_window)
 		ImguiInit();
 }
 
+void VulkanRenderer::UpdateVSyncState(bool main_window)
+{
+	auto& swapInfo = main_window ? *m_mainSwapchainInfo : *m_padSwapchainInfo;
+	const auto configValue =  (VSync)GetConfig().vsync.GetValue();
+	if(swapInfo.m_activeVSyncState != configValue){
+		RecreateSwapchain(main_window);
+		swapInfo.m_activeVSyncState = configValue;
+	}
+}
+
 void VulkanRenderer::SwapBuffer(bool main_window)
 {
 	auto& swapInfo = main_window ? *m_mainSwapchainInfo : *m_padSwapchainInfo;
@@ -2999,6 +2996,8 @@ void VulkanRenderer::SwapBuffer(bool main_window)
 		}
 	}
 
+	UpdateVSyncState(main_window);
+
 	auto& swapinfo = main_window ? *m_mainSwapchainInfo : *m_padSwapchainInfo;
 	AcquireNextSwapchainImage(main_window);
 

src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.h

@@ -195,8 +195,6 @@ public:
 	void QueryMemoryInfo();
 	void QueryAvailableFormats();
 
-	void EnableVSync(int state) override;
-
 #if BOOST_OS_WINDOWS
 	static VkSurfaceKHR CreateWinSurface(VkInstance instance, HWND hwindow);
 #endif
@@ -466,6 +464,7 @@ private:
 		VkExtent2D swapchainExtend{};
 		uint32 swapchainImageIndex = (uint32)-1;
 		uint32 m_acquireIndex = 0; // increases with every successful vkAcquireNextImageKHR
+		VSync m_activeVSyncState = VSync::Immediate;
 
 		struct AcquireInfo
 		{
@@ -557,8 +556,8 @@ private:
 	static bool CheckDeviceExtensionSupport(const VkPhysicalDevice device, FeatureControl& info);
 	static std::vector<const char*> CheckInstanceExtensionSupport(FeatureControl& info);
 
+	void UpdateVSyncState(bool main_window);
 	void SwapBuffer(bool main_window);
-	VSync m_vsync_state = VSync::Immediate;
 
 	struct SwapChainSupportDetails 
 	{

src/gui/GeneralSettings2.cpp

@@ -1334,8 +1334,9 @@ void GeneralSettings2::HandleGraphicsApiSelection()
 		m_vsync->AppendString(_("Off"));
 		m_vsync->AppendString(_("Double buffering"));
 		m_vsync->AppendString(_("Triple buffering"));
-	
+#if BOOST_OS_WINDOWS
 		m_vsync->AppendString(_("Match emulated display (Experimental)"));
+#endif
 
 		m_vsync->Select(selection);