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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla Public</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// License, v. 2.0. If a copy of the MPL was not distributed with this</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <OpenGP/GL/glfw.h></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <OpenGP/MLogger.h></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//== NAMESPACE ================================================================</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">namespace </span><a class="code" href="namespace_open_g_p.html">OpenGP</a> {</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> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">class </span>GlfwFpsCounter{</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <span class="keywordtype">float</span> _tMark = glfwGetTime();</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">float</span> _tLast = _tMark;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordtype">int</span> frame_count=0;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">int</span> _fps = 0;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">bool</span> is_printed = <span class="keyword">false</span>; </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">float</span> eval_fps_every=1; </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">int</span> fps(){ <span class="keywordflow">return</span> _fps; }</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">void</span> tick(){</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  frame_count++;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">float</span> time = glfwGetTime();</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">// float _tDelta = time - _tLast;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  _tLast = time;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">if</span> (time - _tMark > eval_fps_every) {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  _tMark = time;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  _fps = frame_count / eval_fps_every;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  frame_count = 0;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span>(is_printed)</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  mLogger() << <span class="stringliteral">"FPS: "</span> << std::to_string(_fps);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> };</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">//=============================================================================</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> } <span class="comment">// namespace OpenGP</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">//=============================================================================</span></div><div class="ttc" id="namespace_open_g_p_html"><div class="ttname"><a href="namespace_open_g_p.html">OpenGP</a></div><div class="ttdef"><b>Definition:</b> VirtualDepthSensor.h:19</div></div>
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