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Viewports, Backends: Vulkan: handle VK_ERROR_OUT_OF_DATE_KHR when resizing secondary viewport (#3766, #3758)

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Cannot repro here but appears to a user on Linux. Fix may be not super solid.
This commit is contained in:
ocornut 2021-01-28 16:03:44 +01:00
parent 376c88a864
commit cff8162454
1 changed files with 4 additions and 1 deletions
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5
backends/imgui_impl_vulkan.cpp
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@ -1518,7 +1518,10 @@ static void ImGui_ImplVulkan_SwapBuffers(ImGuiViewport* viewport, void*)
info.pSwapchains = &wd->Swapchain;
info.pImageIndices = &present_index;
err = vkQueuePresentKHR(v->Queue, &info);
check_vk_result(err);
if (err == VK_ERROR_OUT_OF_DATE_KHR)
ImGui_ImplVulkanH_CreateOrResizeWindow(v->Instance, v->PhysicalDevice, v->Device, &data->Window, v->QueueFamily, v->Allocator, (int)viewport->Size.x, (int)viewport->Size.y, v->MinImageCount);
else
check_vk_result(err);
wd->FrameIndex = (wd->FrameIndex + 1) % wd->ImageCount; // This is for the next vkWaitForFences()
wd->SemaphoreIndex = (wd->SemaphoreIndex + 1) % wd->ImageCount; // Now we can use the next set of semaphores