From 38838f74287fe4346fe9399a755393919b9a63f3 Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Fri, 21 Feb 2020 01:38:58 +0000
Subject: [PATCH] [d3d9] Synchronize present and wait for idle when
 invalidating a swapchain

Lumino City calls CreateAdditionalSwapchain instead of the regular device reset functions.

We were missing some needed synchronization here to make this work properly for this game.

Impacts #1462
---
 src/d3d9/d3d9_swapchain.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/d3d9/d3d9_swapchain.cpp b/src/d3d9/d3d9_swapchain.cpp
index 28c68193..1f8274e4 100644
--- a/src/d3d9/d3d9_swapchain.cpp
+++ b/src/d3d9/d3d9_swapchain.cpp
@@ -559,8 +559,12 @@ namespace dxvk {
     if (hWindow == nullptr)
       hWindow = m_parent->GetWindow();
 
-    if (m_presentParams.hDeviceWindow == hWindow)
+    if (m_presentParams.hDeviceWindow == hWindow) {
       m_presenter = nullptr;
+
+      m_device->waitForSubmission(&m_presentStatus);
+      m_device->waitForIdle();
+    }
   }