From b32940d3eabef9fc33374e1a6f572c56f7ce76f1 Mon Sep 17 00:00:00 2001 From: Liam Date: Mon, 2 Oct 2023 15:08:48 -0400 Subject: vk_present_manager: recreate surface on any surface loss --- src/video_core/renderer_vulkan/renderer_vulkan.h | 4 -- .../renderer_vulkan/vk_present_manager.cpp | 67 ++++++++++------------ .../renderer_vulkan/vk_present_manager.h | 10 ++-- 3 files changed, 33 insertions(+), 48 deletions(-) (limited to 'src/video_core/renderer_vulkan') diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.h b/src/video_core/renderer_vulkan/renderer_vulkan.h index 590bc1c64..14e257cf7 100644 --- a/src/video_core/renderer_vulkan/renderer_vulkan.h +++ b/src/video_core/renderer_vulkan/renderer_vulkan.h @@ -56,10 +56,6 @@ public: return device.GetDriverName(); } - void NotifySurfaceChanged() override { - present_manager.NotifySurfaceChanged(); - } - private: void Report() const; diff --git a/src/video_core/renderer_vulkan/vk_present_manager.cpp b/src/video_core/renderer_vulkan/vk_present_manager.cpp index d681bd22a..2ef36583b 100644 --- a/src/video_core/renderer_vulkan/vk_present_manager.cpp +++ b/src/video_core/renderer_vulkan/vk_present_manager.cpp @@ -103,8 +103,7 @@ PresentManager::PresentManager(const vk::Instance& instance_, surface{surface_}, blit_supported{CanBlitToSwapchain(device.GetPhysical(), swapchain.GetImageViewFormat())}, use_present_thread{Settings::values.async_presentation.GetValue()}, - image_count{swapchain.GetImageCount()}, last_render_surface{ - render_window_.GetWindowInfo().render_surface} { + image_count{swapchain.GetImageCount()} { auto& dld = device.GetLogical(); cmdpool = dld.CreateCommandPool({ @@ -289,44 +288,36 @@ void PresentManager::PresentThread(std::stop_token token) { } } -void PresentManager::NotifySurfaceChanged() { -#ifdef ANDROID - std::scoped_lock lock{recreate_surface_mutex}; - recreate_surface_cv.notify_one(); -#endif +void PresentManager::RecreateSwapchain(Frame* frame) { + swapchain.Create(*surface, frame->width, frame->height, frame->is_srgb); + image_count = swapchain.GetImageCount(); } void PresentManager::CopyToSwapchain(Frame* frame) { - MICROPROFILE_SCOPE(Vulkan_CopyToSwapchain); - - const auto recreate_swapchain = [&] { - swapchain.Create(*surface, frame->width, frame->height, frame->is_srgb); - image_count = swapchain.GetImageCount(); - }; - -#ifdef ANDROID - std::unique_lock lock{recreate_surface_mutex}; - - const auto needs_recreation = [&] { - if (last_render_surface != render_window.GetWindowInfo().render_surface) { - return true; - } - if (swapchain.NeedsRecreation(frame->is_srgb)) { - return true; + bool requires_recreation = false; + + while (true) { + try { + // Recreate surface and swapchain if needed. + if (requires_recreation) { + surface = CreateSurface(instance, render_window.GetWindowInfo()); + RecreateSwapchain(frame); + } + + // Draw to swapchain. + return CopyToSwapchainImpl(frame); + } catch (const vk::Exception& except) { + if (except.GetResult() != VK_ERROR_SURFACE_LOST_KHR) { + throw; + } + + requires_recreation = true; } - return false; - }; - - recreate_surface_cv.wait_for(lock, std::chrono::milliseconds(400), - [&]() { return !needs_recreation(); }); - - // If the frontend recreated the surface, recreate the renderer surface and swapchain. - if (last_render_surface != render_window.GetWindowInfo().render_surface) { - last_render_surface = render_window.GetWindowInfo().render_surface; - surface = CreateSurface(instance, render_window.GetWindowInfo()); - recreate_swapchain(); } -#endif +} + +void PresentManager::CopyToSwapchainImpl(Frame* frame) { + MICROPROFILE_SCOPE(Vulkan_CopyToSwapchain); // If the size or colorspace of the incoming frames has changed, recreate the swapchain // to account for that. @@ -334,11 +325,11 @@ void PresentManager::CopyToSwapchain(Frame* frame) { const bool size_changed = swapchain.GetWidth() != frame->width || swapchain.GetHeight() != frame->height; if (srgb_changed || size_changed) { - recreate_swapchain(); + RecreateSwapchain(frame); } while (swapchain.AcquireNextImage()) { - recreate_swapchain(); + RecreateSwapchain(frame); } const vk::CommandBuffer cmdbuf{frame->cmdbuf}; @@ -488,4 +479,4 @@ void PresentManager::CopyToSwapchain(Frame* frame) { swapchain.Present(render_semaphore); } -} // namespace Vulkan \ No newline at end of file +} // namespace Vulkan diff --git a/src/video_core/renderer_vulkan/vk_present_manager.h b/src/video_core/renderer_vulkan/vk_present_manager.h index 83e859416..a3d825fe6 100644 --- a/src/video_core/renderer_vulkan/vk_present_manager.h +++ b/src/video_core/renderer_vulkan/vk_present_manager.h @@ -54,14 +54,15 @@ public: /// Waits for the present thread to finish presenting all queued frames. void WaitPresent(); - /// This is called to notify the rendering backend of a surface change - void NotifySurfaceChanged(); - private: void PresentThread(std::stop_token token); void CopyToSwapchain(Frame* frame); + void CopyToSwapchainImpl(Frame* frame); + + void RecreateSwapchain(Frame* frame); + private: const vk::Instance& instance; Core::Frontend::EmuWindow& render_window; @@ -76,16 +77,13 @@ private: std::queue free_queue; std::condition_variable_any frame_cv; std::condition_variable free_cv; - std::condition_variable recreate_surface_cv; std::mutex swapchain_mutex; - std::mutex recreate_surface_mutex; std::mutex queue_mutex; std::mutex free_mutex; std::jthread present_thread; bool blit_supported; bool use_present_thread; std::size_t image_count{}; - void* last_render_surface{}; }; } // namespace Vulkan -- cgit v1.2.3