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[occt.git] / src / OpenGl / OpenGl_ExtGS.hxx

diff --git a/src/OpenGl/OpenGl_ExtGS.hxx b/src/OpenGl/OpenGl_ExtGS.hxx
index 2f07b42..5c8c2f6 100644 (file)
--- a/src/OpenGl/OpenGl_ExtGS.hxx
+++ b/src/OpenGl/OpenGl_ExtGS.hxx
@@ -1,11 +1,11 @@
-// Created on: 2014-09-26
+// Created on: 2012-09-26
 // Created by: Olga SURYANINOVA
-// Copyright (c) 2014 OPEN CASCADE SAS
+// Copyright (c) 2012-2014 OPEN CASCADE SAS
 //
 // This file is part of Open CASCADE Technology software library.
 //
-// This library is free software; you can redistribute it and / or modify it
-// under the terms of the GNU Lesser General Public version 2.1 as published
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
 // by the Free Software Foundation, with special exception defined in the file
 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
 // distribution for complete text of the license and disclaimer of any warranty.
@@ -16,12 +16,14 @@
 #ifndef _OpenGl_ExtGS_H__
 #define _OpenGl_ExtGS_H__
 
-#include <OpenGl_GlCore12.hxx>
+#include <OpenGl_GlFunctions.hxx>
 
 //! Geometry shader as extension is available on OpenGL 2.0+
-struct OpenGl_ExtGS
+struct OpenGl_ExtGS : protected OpenGl_GlFunctions
 {
-  PFNGLPROGRAMPARAMETERIEXTPROC glProgramParameteriEXT;
+#if !defined(GL_ES_VERSION_2_0)
+  using OpenGl_GlFunctions::glProgramParameteriEXT;
+#endif
 };
 
 #endif // _OpenGl_ExtGS_H__