From 28ed1f8be1060ba2add76641645d33e91e83c10e Mon Sep 17 00:00:00 2001
From: TellowKrinkle <tellowkrinkle@gmail.com>
Date: Sat, 10 Jun 2023 02:35:29 -0500
Subject: [PATCH] Common:AGL: Support making temporary contexts from the main
 thread

- Don't crash when making contexts from the main thread
- Don't focus the window when making a context
---
 Source/Core/Common/GL/GLInterface/AGL.mm | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Source/Core/Common/GL/GLInterface/AGL.mm b/Source/Core/Common/GL/GLInterface/AGL.mm
index a6fc7f0c0e..5f2d3b0675 100644
--- a/Source/Core/Common/GL/GLInterface/AGL.mm
+++ b/Source/Core/Common/GL/GLInterface/AGL.mm
@@ -38,9 +38,7 @@ static bool AttachContextToView(NSOpenGLContext* context, NSView* view, u32* wid
 
   (void)UpdateCachedDimensions(view, width, height);
 
-  [window makeFirstResponder:view];
   [context setView:view];
-  [window makeKeyAndOrderFront:nil];
 
   return true;
 }
@@ -101,9 +99,16 @@ bool GLContextAGL::Initialize(const WindowSystemInfo& wsi, bool stereo, bool cor
   m_opengl_mode = Mode::OpenGL;
 
   __block bool success;
-  dispatch_sync(dispatch_get_main_queue(), ^{
+  if ([NSThread isMainThread])
+  {
     success = AttachContextToView(m_context, m_view, &m_backbuffer_width, &m_backbuffer_height);
-  });
+  }
+  else
+  {
+    dispatch_sync(dispatch_get_main_queue(), ^{
+      success = AttachContextToView(m_context, m_view, &m_backbuffer_width, &m_backbuffer_height);
+    });
+  }
 
   if (!success)
   {