From b10d30242da15048b6db81a17d38c722acb7a052 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 12 Oct 2016 18:00:05 +0100
Subject: [PATCH] Fixed GLES build due to lack of GLclampd

---
 include/osg/GLDefines | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/osg/GLDefines b/include/osg/GLDefines
index b8b1fc152..fa6f82e5f 100644
--- a/include/osg/GLDefines
+++ b/include/osg/GLDefines
@@ -636,6 +636,10 @@ namespace osg
             #endif
         #endif
     #endif
+
+    #if defined(OSG_GLES1_FEATURES) || defined(OSG_GLES2_FEATURES)|| defined(OSG_GLES3_FEATURES)
+        typedef double GLclampd;
+    #endif
 }
 
 #endif