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1 | // Created on: 2012-09-26 |
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2 | // Created by: Olga SURYANINOVA |
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3 | // Copyright (c) 2012-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #ifndef _OpenGl_ExtGS_H__ |
17 | #define _OpenGl_ExtGS_H__ |
18 | |
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19 | #include <OpenGl_GlFunctions.hxx> |
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20 | |
21 | //! Geometry shader as extension is available on OpenGL 2.0+ |
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22 | struct OpenGl_ExtGS : protected OpenGl_GlFunctions |
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23 | { |
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24 | #if !defined(GL_ES_VERSION_2_0) |
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25 | using OpenGl_GlFunctions::glProgramParameteriEXT; |
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26 | #endif |
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27 | }; |
28 | |
29 | #endif // _OpenGl_ExtGS_H__ |