From 68e2b46ba1371222cf5965f92a15bd4e01131db8 Mon Sep 17 00:00:00 2001
From: spycrab <spycrab@users.noreply.github.com>
Date: Thu, 3 May 2018 14:16:21 +0200
Subject: [PATCH] Qt: Call Render::SetFullscreen

---
 Source/Core/DolphinQt2/Host.cpp | 7 +++++++
 Source/Core/DolphinQt2/Host.h   | 6 +++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Source/Core/DolphinQt2/Host.cpp b/Source/Core/DolphinQt2/Host.cpp
index 27af4c7a91..10773f0b12 100644
--- a/Source/Core/DolphinQt2/Host.cpp
+++ b/Source/Core/DolphinQt2/Host.cpp
@@ -16,6 +16,7 @@
 #include "Core/PowerPC/PowerPC.h"
 #include "DolphinQt2/Settings.h"
 #include "VideoCommon/RenderBase.h"
+#include "VideoCommon/VideoConfig.h"
 
 Host::Host() = default;
 
@@ -43,6 +44,8 @@ bool Host::GetRenderFocus()
 void Host::SetRenderFocus(bool focus)
 {
   m_render_focus = focus;
+  if (g_renderer && m_render_fullscreen && g_ActiveConfig.ExclusiveFullscreenEnabled())
+    Core::RunAsCPUThread([focus] { g_renderer->SetFullscreen(focus); });
 }
 
 bool Host::GetRenderFullscreen()
@@ -53,6 +56,10 @@ bool Host::GetRenderFullscreen()
 void Host::SetRenderFullscreen(bool fullscreen)
 {
   m_render_fullscreen = fullscreen;
+
+  if (g_renderer && g_renderer->IsFullscreen() != fullscreen &&
+      g_ActiveConfig.ExclusiveFullscreenEnabled())
+    Core::RunAsCPUThread([fullscreen] { g_renderer->SetFullscreen(fullscreen); });
 }
 
 void Host::ResizeSurface(int new_width, int new_height)
diff --git a/Source/Core/DolphinQt2/Host.h b/Source/Core/DolphinQt2/Host.h
index c5f0f071fb..486217bcf2 100644
--- a/Source/Core/DolphinQt2/Host.h
+++ b/Source/Core/DolphinQt2/Host.h
@@ -37,7 +37,7 @@ signals:
 private:
   Host();
 
-  std::atomic<void*> m_render_handle;
-  std::atomic<bool> m_render_focus;
-  std::atomic<bool> m_render_fullscreen;
+  std::atomic<void*> m_render_handle{nullptr};
+  std::atomic<bool> m_render_focus{false};
+  std::atomic<bool> m_render_fullscreen{false};
 };