vk_present_manager: recreate surface on any surface loss
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7a0da729b4
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@ -218,7 +218,6 @@ public:
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return;
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return;
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}
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}
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m_window->OnSurfaceChanged(m_native_window);
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m_window->OnSurfaceChanged(m_native_window);
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m_system.Renderer().NotifySurfaceChanged();
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}
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}
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void ConfigureFilesystemProvider(const std::string& filepath) {
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void ConfigureFilesystemProvider(const std::string& filepath) {
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@ -89,9 +89,6 @@ public:
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void RequestScreenshot(void* data, std::function<void(bool)> callback,
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void RequestScreenshot(void* data, std::function<void(bool)> callback,
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const Layout::FramebufferLayout& layout);
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const Layout::FramebufferLayout& layout);
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/// This is called to notify the rendering backend of a surface change
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virtual void NotifySurfaceChanged() {}
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protected:
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protected:
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Core::Frontend::EmuWindow& render_window; ///< Reference to the render window handle.
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Core::Frontend::EmuWindow& render_window; ///< Reference to the render window handle.
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std::unique_ptr<Core::Frontend::GraphicsContext> context;
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std::unique_ptr<Core::Frontend::GraphicsContext> context;
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@ -56,10 +56,6 @@ public:
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return device.GetDriverName();
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return device.GetDriverName();
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}
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}
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void NotifySurfaceChanged() override {
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present_manager.NotifySurfaceChanged();
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}
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private:
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private:
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void Report() const;
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void Report() const;
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@ -103,8 +103,7 @@ PresentManager::PresentManager(const vk::Instance& instance_,
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surface{surface_}, blit_supported{CanBlitToSwapchain(device.GetPhysical(),
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surface{surface_}, blit_supported{CanBlitToSwapchain(device.GetPhysical(),
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swapchain.GetImageViewFormat())},
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swapchain.GetImageViewFormat())},
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use_present_thread{Settings::values.async_presentation.GetValue()},
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use_present_thread{Settings::values.async_presentation.GetValue()},
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image_count{swapchain.GetImageCount()}, last_render_surface{
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image_count{swapchain.GetImageCount()} {
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render_window_.GetWindowInfo().render_surface} {
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auto& dld = device.GetLogical();
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auto& dld = device.GetLogical();
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cmdpool = dld.CreateCommandPool({
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cmdpool = dld.CreateCommandPool({
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@ -289,44 +288,36 @@ void PresentManager::PresentThread(std::stop_token token) {
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}
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}
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}
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}
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void PresentManager::NotifySurfaceChanged() {
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void PresentManager::RecreateSwapchain(Frame* frame) {
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#ifdef ANDROID
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swapchain.Create(*surface, frame->width, frame->height, frame->is_srgb);
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std::scoped_lock lock{recreate_surface_mutex};
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image_count = swapchain.GetImageCount();
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recreate_surface_cv.notify_one();
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#endif
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}
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}
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void PresentManager::CopyToSwapchain(Frame* frame) {
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void PresentManager::CopyToSwapchain(Frame* frame) {
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MICROPROFILE_SCOPE(Vulkan_CopyToSwapchain);
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bool requires_recreation = false;
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const auto recreate_swapchain = [&] {
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while (true) {
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swapchain.Create(*surface, frame->width, frame->height, frame->is_srgb);
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try {
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image_count = swapchain.GetImageCount();
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// Recreate surface and swapchain if needed.
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};
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if (requires_recreation) {
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#ifdef ANDROID
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std::unique_lock lock{recreate_surface_mutex};
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const auto needs_recreation = [&] {
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if (last_render_surface != render_window.GetWindowInfo().render_surface) {
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return true;
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}
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if (swapchain.NeedsRecreation(frame->is_srgb)) {
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return true;
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}
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return false;
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};
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recreate_surface_cv.wait_for(lock, std::chrono::milliseconds(400),
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[&]() { return !needs_recreation(); });
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// If the frontend recreated the surface, recreate the renderer surface and swapchain.
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if (last_render_surface != render_window.GetWindowInfo().render_surface) {
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last_render_surface = render_window.GetWindowInfo().render_surface;
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surface = CreateSurface(instance, render_window.GetWindowInfo());
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surface = CreateSurface(instance, render_window.GetWindowInfo());
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recreate_swapchain();
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RecreateSwapchain(frame);
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}
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}
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#endif
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// Draw to swapchain.
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return CopyToSwapchainImpl(frame);
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} catch (const vk::Exception& except) {
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if (except.GetResult() != VK_ERROR_SURFACE_LOST_KHR) {
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throw;
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}
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requires_recreation = true;
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}
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}
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}
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void PresentManager::CopyToSwapchainImpl(Frame* frame) {
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MICROPROFILE_SCOPE(Vulkan_CopyToSwapchain);
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// If the size or colorspace of the incoming frames has changed, recreate the swapchain
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// If the size or colorspace of the incoming frames has changed, recreate the swapchain
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// to account for that.
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// to account for that.
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@ -334,11 +325,11 @@ void PresentManager::CopyToSwapchain(Frame* frame) {
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const bool size_changed =
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const bool size_changed =
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swapchain.GetWidth() != frame->width || swapchain.GetHeight() != frame->height;
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swapchain.GetWidth() != frame->width || swapchain.GetHeight() != frame->height;
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if (srgb_changed || size_changed) {
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if (srgb_changed || size_changed) {
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recreate_swapchain();
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RecreateSwapchain(frame);
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}
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}
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while (swapchain.AcquireNextImage()) {
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while (swapchain.AcquireNextImage()) {
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recreate_swapchain();
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RecreateSwapchain(frame);
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}
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}
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const vk::CommandBuffer cmdbuf{frame->cmdbuf};
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const vk::CommandBuffer cmdbuf{frame->cmdbuf};
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@ -54,14 +54,15 @@ public:
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/// Waits for the present thread to finish presenting all queued frames.
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/// Waits for the present thread to finish presenting all queued frames.
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void WaitPresent();
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void WaitPresent();
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/// This is called to notify the rendering backend of a surface change
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void NotifySurfaceChanged();
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private:
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private:
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void PresentThread(std::stop_token token);
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void PresentThread(std::stop_token token);
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void CopyToSwapchain(Frame* frame);
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void CopyToSwapchain(Frame* frame);
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void CopyToSwapchainImpl(Frame* frame);
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void RecreateSwapchain(Frame* frame);
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private:
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private:
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const vk::Instance& instance;
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const vk::Instance& instance;
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Core::Frontend::EmuWindow& render_window;
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Core::Frontend::EmuWindow& render_window;
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@ -76,16 +77,13 @@ private:
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std::queue<Frame*> free_queue;
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std::queue<Frame*> free_queue;
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std::condition_variable_any frame_cv;
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std::condition_variable_any frame_cv;
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std::condition_variable free_cv;
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std::condition_variable free_cv;
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std::condition_variable recreate_surface_cv;
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std::mutex swapchain_mutex;
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std::mutex swapchain_mutex;
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std::mutex recreate_surface_mutex;
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std::mutex queue_mutex;
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std::mutex queue_mutex;
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std::mutex free_mutex;
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std::mutex free_mutex;
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std::jthread present_thread;
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std::jthread present_thread;
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bool blit_supported;
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bool blit_supported;
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bool use_present_thread;
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bool use_present_thread;
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std::size_t image_count{};
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std::size_t image_count{};
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void* last_render_surface{};
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};
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};
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} // namespace Vulkan
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} // namespace Vulkan
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@ -117,6 +117,9 @@ public:
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virtual ~Exception() = default;
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virtual ~Exception() = default;
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const char* what() const noexcept override;
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const char* what() const noexcept override;
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VkResult GetResult() const noexcept {
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return result;
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}
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private:
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private:
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VkResult result;
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VkResult result;
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