From bd40b057202a9e42196c4c1209920c228161d793 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Tue, 6 Aug 2019 09:10:39 +0200
Subject: [PATCH] [d3d11] Recreate swap chain immediately after synchronous
 present fails

Fully restores pre-1.3 behaviour in case async present is disabled.
Apparently this is necessary to avoid hangs on Nvidia for some reason.
---
 src/d3d11/d3d11_swapchain.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/d3d11/d3d11_swapchain.cpp b/src/d3d11/d3d11_swapchain.cpp
index 98fb3df5710..3c5c0fcb7f1 100644
--- a/src/d3d11/d3d11_swapchain.cpp
+++ b/src/d3d11/d3d11_swapchain.cpp
@@ -305,6 +305,10 @@ namespace dxvk {
       
       m_device->presentImage(m_presenter,
         sync.present, &m_presentStatus);
+
+      if (m_presentStatus.result != VK_NOT_READY
+       && m_presentStatus.result != VK_SUCCESS)
+        RecreateSwapChain(m_vsync);
     }
   }