From 92700d442b0897db44818bdd54735a8428b90843 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 8 Apr 2014 01:32:02 +0300
Subject: Add support for OpenGL extension GL_GREMEDY_string_marker.

---
 src/graphicsmanager.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/graphicsmanager.cpp b/src/graphicsmanager.cpp
index 4817ecb03..30d50340a 100644
--- a/src/graphicsmanager.cpp
+++ b/src/graphicsmanager.cpp
@@ -833,7 +833,12 @@ void GraphicsManager::initOpenGLFunctions()
         if (!mglGetObjectLabel)
             assignFunction(glGetObjectLabel, "glGetObjectLabel");
     }
-    if (supportExtension("GL_EXT_debug_marker"))
+    if (supportExtension("GL_GREMEDY_string_marker"))
+    {
+        logger->log1("found GL_GREMEDY_string_marker");
+        assignFunction(glPushGroupMarker, "glStringMarkerGREMEDY");
+    }
+    else if (supportExtension("GL_EXT_debug_marker"))
     {
         logger->log1("found GL_EXT_debug_marker");
         assignFunction(glInsertEventMarker, "glInsertEventMarkerEXT");
-- 
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