Handle swapchain recreation (#1830)

src/video_core/renderer_vulkan/vk_presenter.cpp

@@ -634,9 +634,11 @@ void Presenter::Present(Frame* frame) {
         swapchain.Recreate(window.GetWidth(), window.GetHeight());
     }
 
-    ImGui::Core::NewFrame();
+    if (!swapchain.AcquireNextImage()) {
+        swapchain.Recreate(window.GetWidth(), window.GetHeight());
+    }
 
-    swapchain.AcquireNextImage();
+    ImGui::Core::NewFrame();
 
     const vk::Image swapchain_image = swapchain.Image();
 
@@ -731,7 +733,9 @@ void Presenter::Present(Frame* frame) {
 
     // Present to swapchain.
     std::scoped_lock submit_lock{Scheduler::submit_mutex};
-    swapchain.Present();
+    if (!swapchain.Present()) {
+        swapchain.Recreate(window.GetWidth(), window.GetHeight());
+    }
 
     // Free the frame for reuse
     std::scoped_lock fl{free_mutex};

src/video_core/renderer_vulkan/vk_swapchain.cpp

@@ -112,7 +112,7 @@ bool Swapchain::AcquireNextImage() {
     return !needs_recreation;
 }
 
-void Swapchain::Present() {
+bool Swapchain::Present() {
 
     const vk::PresentInfoKHR present_info = {
         .waitSemaphoreCount = 1,
@@ -131,6 +131,8 @@ void Swapchain::Present() {
     }
 
     frame_index = (frame_index + 1) % image_count;
+
+    return !needs_recreation;
 }
 
 void Swapchain::FindPresentFormat() {

src/video_core/renderer_vulkan/vk_swapchain.h

@@ -32,7 +32,7 @@ public:
     bool AcquireNextImage();
 
     /// Presents the current image and move to the next one
-    void Present();
+    bool Present();
 
     vk::SurfaceKHR GetSurface() const {
         return surface;