From 526df86ee6e6ff882c08dcf220d949b717145ed6 Mon Sep 17 00:00:00 2001
From: Sintendo <bram.speeckaert@gmail.com>
Date: Mon, 23 Dec 2019 21:33:33 +0100
Subject: [PATCH] ruby/CGL: explicitly set current OpenGL context

On builds made with Xcode 11+ the current OpenGL context wasn't being
properly configured anymore, resulting in shader compilation errors and
a red screen.

Explicitly calling makeCurrentContext fixes this.
---
 ruby/video/cgl.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ruby/video/cgl.cpp b/ruby/video/cgl.cpp
index 1c9d9d6d..d17001e2 100755
--- a/ruby/video/cgl.cpp
+++ b/ruby/video/cgl.cpp
@@ -145,6 +145,7 @@ private:
       [view setWantsBestResolutionOpenGLSurface:YES];
       [context addSubview:view];
       [openGLContext setView:view];
+      [openGLContext makeCurrentContext];
       [[view window] makeFirstResponder:view];
       [view lockFocus];