From e0bb89d1d665bf0841df914dcd5be6f409d9ddd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Janiszewski?= <janisozaur@gmail.com>
Date: Sun, 12 Jun 2016 19:12:54 +0200
Subject: [PATCH] Explicitly request OpenGL 3.3 context

---
 src/drawing/engines/opengl/OpenGLDrawingEngine.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/drawing/engines/opengl/OpenGLDrawingEngine.cpp b/src/drawing/engines/opengl/OpenGLDrawingEngine.cpp
index cb1c75391b..418b7a1b8c 100644
--- a/src/drawing/engines/opengl/OpenGLDrawingEngine.cpp
+++ b/src/drawing/engines/opengl/OpenGLDrawingEngine.cpp
@@ -247,6 +247,10 @@ public:
     {
         _window = window;
 
+
+        SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+        SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+        SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
         _context = SDL_GL_CreateContext(_window);
         SDL_GL_MakeCurrent(_window, _context);