From 143c52e4cd0fb33045061af5b38904c753d0f829 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Sun, 18 Oct 2015 02:39:36 +0200
Subject: [PATCH] Add OpenGL tutorial links to tutorial

---
 docs/quick.dox | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/quick.dox b/docs/quick.dox
index 3e54275c..7353d2ae 100644
--- a/docs/quick.dox
+++ b/docs/quick.dox
@@ -230,6 +230,13 @@ glViewport(0, 0, width, height);
 You can also set a framebuffer size callback using @ref
 glfwSetFramebufferSizeCallback and call `glViewport` from there.
 
+Actual rendering with OpenGL is outside the scope of this tutorial, but there
+are [many](https://open.gl/) [excellent](http://learnopengl.com/)
+[tutorial](http://openglbook.com/) [sites](http://ogldev.atspace.co.uk/) that
+teach modern OpenGL.  Some of them use GLFW to create the context and window
+while others use GLUT or SDL, but remember that OpenGL itself always works the
+same.
+
 
 @subsection quick_timer Reading the timer