From 7788a2974c4d3f2bc5447ee960d00bda73976ede Mon Sep 17 00:00:00 2001
From: Michael Carroll <mjcarroll@intrinsic.ai>
Date: Fri, 15 Sep 2023 17:13:06 +0000
Subject: [PATCH] Include the CGL header on macOS

Signed-off-by: Michael Carroll <mjcarroll@intrinsic.ai>
---
 ogre2/src/Ogre2RenderEngine.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ogre2/src/Ogre2RenderEngine.cc b/ogre2/src/Ogre2RenderEngine.cc
index 8ae00523e..c83edd987 100644
--- a/ogre2/src/Ogre2RenderEngine.cc
+++ b/ogre2/src/Ogre2RenderEngine.cc
@@ -68,6 +68,10 @@
   #include <EGL/egl.h>
 #endif
 
+#if defined(__APPLE__)
+#include <OpenGL/CGLCurrent.h>
+#endif
+
 class GZ_RENDERING_OGRE2_HIDDEN
     gz::rendering::Ogre2RenderEnginePrivate
 {