From 4358c54894741eef96bc8018a57fb2b0c059a4c1 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 3 Jun 2019 11:37:08 +0100
Subject: [PATCH] Try another way on OS X.

---
 src/wx/gl_video_view.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/wx/gl_video_view.cc b/src/wx/gl_video_view.cc
index cbd5e23cf..da5cc31a0 100644
--- a/src/wx/gl_video_view.cc
+++ b/src/wx/gl_video_view.cc
@@ -65,7 +65,8 @@ GLVideoView::GLVideoView (FilmViewer* viewer, wxWindow *parent)
 
 #ifdef DCPOMATIC_OSX
 	/* Enable vsync */
-	NSOpenGLCPSwapInterval = 1;
+	long swapInterval = 1;
+	CGLSetParameter (CGLGetCurrentContext(), kCGLCPSwapInterval, &swapInterval);
 #endif
 
 	glGenTextures (1, &_id);
-- 
2.30.2