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1 | // Created on: 2012-04-10 |
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2 | // Created by: Kirill GAVRILOV |
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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 | |
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16 | #ifndef _OpenGl_ArbIns_H__ |
17 | #define _OpenGl_ArbIns_H__ |
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18 | |
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19 | #include <OpenGl_GlFunctions.hxx> |
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20 | |
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21 | //! Instancing is available on OpenGL 3.0+ hardware |
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22 | //! (in core since OpenGL 3.1 or GL_ARB_draw_instanced extension). |
23 | //! |
24 | //! Note that this structure does not include glVertexAttribDivisor(), |
25 | //! which has been introduced in later OpenGL versions (OpenGL 3.3 or OpenGL ES 3.0). |
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26 | struct OpenGl_ArbIns : protected OpenGl_GlFunctions |
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27 | { |
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28 | using OpenGl_GlFunctions::glDrawArraysInstanced; |
29 | using OpenGl_GlFunctions::glDrawElementsInstanced; |
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30 | }; |
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31 | |
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32 | #endif // _OpenGl_ArbIns_H__ |