From e6ae83c386427b1cd2840e5f8059310e8b4fb3ea Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Thu, 22 Aug 2019 19:02:02 +0200
Subject: [PATCH] running OpenGL fix only when really needed

---
 src/osx/cocoa/glcanvas.mm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/osx/cocoa/glcanvas.mm b/src/osx/cocoa/glcanvas.mm
index 44646ba9c8..3bb102e8a1 100644
--- a/src/osx/cocoa/glcanvas.mm
+++ b/src/osx/cocoa/glcanvas.mm
@@ -199,6 +199,15 @@ bool wxGLContext::SetCurrent(const wxGLCanvas& win) const
     [m_glContext update];
 
     [m_glContext makeCurrentContext];
+    
+    // At least under macOS 10.14.5 we need to do this in order to update the
+    // context with the new size information after the window is resized.
+//    if ( WX_IS_MACOS_AVAILABLE_FULL(10, 14, 5) )
+    {
+        NSOpenGLView *v = (NSOpenGLView *)win.GetHandle();
+        [v setOpenGLContext: m_glContext];
+    }
+
 
     // At least under macOS 10.14.5 we need to do this in order to update the
     // context with the new size information after the window is resized.