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Examples: Vulkan: Rebuild swapchain on VK_SUBOPTIMAL_KHR. (#3881)

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Ref https://vulkan-tutorial.com/Drawing_a_triangle/Swap_chain_recreation#page_Suboptimal-or-out-of-date-swap-chain
This commit is contained in:
ocornut
2021-03-18 18:12:52 +01:00
parent 61a0908713
commit 6e4770ea5c
3 changed files with 5 additions and 4 deletions
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4
examples/example_sdl_vulkan/main.cpp
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@ -245,7 +245,7 @@ static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
VkSemaphore image_acquired_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
err = vkAcquireNextImageKHR(g_Device, wd->Swapchain, UINT64_MAX, image_acquired_semaphore, VK_NULL_HANDLE, &wd->FrameIndex);
if (err == VK_ERROR_OUT_OF_DATE_KHR)
if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
{
g_SwapChainRebuild = true;
return;
@ -318,7 +318,7 @@ static void FramePresent(ImGui_ImplVulkanH_Window* wd)
info.pSwapchains = &wd->Swapchain;
info.pImageIndices = &wd->FrameIndex;
VkResult err = vkQueuePresentKHR(g_Queue, &info);
if (err == VK_ERROR_OUT_OF_DATE_KHR)
if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
{
g_SwapChainRebuild = true;
return;