From 1a6790b219e80fdb4ebcae32532dad884a552424 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Sat, 20 Dec 2014 16:52:48 +0000
Subject: Added documentation about the new support for high resolution OpenGL
 graphics on Apple retina displays.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10503 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 documentation/src/opengl.dox | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'documentation/src/opengl.dox')

diff --git a/documentation/src/opengl.dox b/documentation/src/opengl.dox
index 566ec6ddb..0b5374ad8 100644
--- a/documentation/src/opengl.dox
+++ b/documentation/src/opengl.dox
@@ -26,6 +26,9 @@ some extra drawing functions provided by FLTK, and include the
 \p <windows.h> header file needed by WIN32
 applications.
 
+Some simple coding rules (see \ref osissues_retina) allow to write cross-platform code that will draw high resolution
+OpenGL graphics if run on 'retina' displays with Mac OS X.
+
 \section opengl_subclass Making a Subclass of Fl_Gl_Window
 
 To make a subclass of Fl_Gl_Window, you must provide:
-- 
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