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GS/VK: Hackfix impatient present on Nvidia

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TheLastRar
2026-01-18 21:25:08 +00:00
committed by lightningterror
parent a1ac6662d3
commit 433e99baec
1 changed files with 17 additions and 3 deletions
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20
pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp
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@@ -1348,13 +1348,27 @@ void GSDeviceVK::SubmitCommandBuffer(VKSwapChain* present_swap_chain)
if (present_swap_chain)
{
const VkPresentInfoKHR present_info = {VK_STRUCTURE_TYPE_PRESENT_INFO_KHR, nullptr, 1,
present_swap_chain->GetRenderingFinishedSemaphorePtr(), 1, present_swap_chain->GetSwapChainPtr(),
// vkQueuePresentKHR on NVidia dosn't seem to properly wait on the passed semaphore, causing artifacts.
// OBS capture with BPM encouters issues, but can apparently occur on the presented image aswell.
// Instead, wait on the RenderingFinished semaphore with vkQueueSubmit.
const VkSubmitInfo submit_present_info = {VK_STRUCTURE_TYPE_SUBMIT_INFO, nullptr, 1,
present_swap_chain->GetRenderingFinishedSemaphorePtr(), &wait_bits};
res = vkQueueSubmit(m_present_queue, 1, &submit_present_info, nullptr);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkQueueSubmit failed: ");
m_last_submit_failed = true;
return;
}
const VkPresentInfoKHR present_info = {VK_STRUCTURE_TYPE_PRESENT_INFO_KHR, nullptr, 0,
nullptr, 1, present_swap_chain->GetSwapChainPtr(),
present_swap_chain->GetCurrentImageIndexPtr(), nullptr};
present_swap_chain->ResetImageAcquireResult();
const VkResult res = vkQueuePresentKHR(m_present_queue, &present_info);
res = vkQueuePresentKHR(m_present_queue, &present_info);
if (res != VK_SUCCESS && res != VK_SUBOPTIMAL_KHR)
{
// VK_ERROR_OUT_OF_DATE_KHR is not fatal, just means we need to recreate our swap chain.