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<div id="projectname">MinGfx Toolkit
 <span id="projectnumber">1.0</span>
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<div id="projectbrief">A minimal library for writing cross-platform (Windows, OSX, linux) graphics programs.</div>
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<div class="title">opengl_headers.h</div> </div>
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<a href="opengl__headers_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> This file is part of the MinGfx Project.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> </span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2017,2018 Regents of the University of Minnesota.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> All Rights Reserved.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> </span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> Original Author(s) of this File:</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Dan Keefe, 2018, University of Minnesota</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> </span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> Author(s) of Significant Updates/Modifications to the File:</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> ...</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// We often use the code that is commented out below to load opengl headers in a cross-platform way,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// but since nanogui uses glad internally, we will just use their approach to load opengl headers</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// so that everything is consistent.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// disable warnings for this 3rd party code</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#pragma warning ( push, 0 )</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <nanogui/opengl.h></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#pragma warning ( pop )</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">/*** Our typical (non-nanogui) appraoch:</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"></span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// GLEW is needed on Windows and Linux</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">#ifdef _WIN32</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">#include "GL/glew.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">#include "GL/wglew.h"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">#elif (!defined(__APPLE__))</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">#include "GL/glxew.h"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">#endif</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"></span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// OpenGL Headers</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">#if defined(WIN32)</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">#define NOMINMAX</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">#include <windows.h></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">#include <GL/gl.h></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">#elif defined(__APPLE__)</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">#define GL_GLEXT_PROTOTYPES</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">#include <OpenGL/gl3.h></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">#include <OpenGL/glext.h></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">#else</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">#define GL_GLEXT_PROTOTYPES</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">#include <GL/gl.h></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">#endif</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"></span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">***/</span></div>
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