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<div id="projectname">ShaderTool
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 <span id="projectnumber">0.1</span>
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<div id="projectbrief">Live tool for developing OpenGL shaders interactively</div>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul>
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<div class="title">renderer.h</div> </div>
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<div class="contents">
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<a href="renderer_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="preprocessor">#ifndef RENDERER_H</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define RENDERER_H</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <GLFW/glfw3.h></span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
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<div class="line"><a name="l00009"></a><span class="lineno"><a class="line" href="structshader__state.html"> 9</a></span> <span class="keyword">struct </span><a class="code" href="structshader__state.html">shader_state</a> {</div>
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<div class="line"><a name="l00010"></a><span class="lineno"><a class="line" href="structshader__state.html#a585871ab45d0a6f6b0f5bacbccce0896"> 10</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structshader__state.html#a585871ab45d0a6f6b0f5bacbccce0896">program</a>; </div>
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<div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="structshader__state.html#a4a39bb26de28029c609c6c2c3dbf92fc"> 11</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structshader__state.html#a4a39bb26de28029c609c6c2c3dbf92fc">filename</a>; </div>
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<div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="structshader__state.html#a64eb6436823980d957e5fe2937b2779c"> 12</a></span>  <span class="keywordtype">int</span> <a class="code" href="structshader__state.html#a64eb6436823980d957e5fe2937b2779c">wd</a>; </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> };</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="structrenderer__state.html"> 19</a></span> <span class="keyword">struct </span><a class="code" href="structrenderer__state.html">renderer_state</a> {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a66a324cf71a869d65347455d97f82d33"> 20</a></span>  GLFWwindow *<a class="code" href="structrenderer__state.html#a66a324cf71a869d65347455d97f82d33">window</a>; </div>
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<div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a20e2c1fbe9446676f4cce1b56f501585"> 21</a></span>  <span class="keyword">struct </span><a class="code" href="structshader__state.html">shader_state</a> <a class="code" href="structrenderer__state.html#a20e2c1fbe9446676f4cce1b56f501585">screen_shader</a>; </div>
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<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a39726f9047174897d3cd54bf34f0c918"> 22</a></span>  <span class="keyword">struct </span><a class="code" href="structshader__state.html">shader_state</a> <a class="code" href="structrenderer__state.html#a39726f9047174897d3cd54bf34f0c918">buffer_shader</a>; </div>
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<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a36c3b08d88805a322c446a42f09a9e92"> 23</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structrenderer__state.html#a36c3b08d88805a322c446a42f09a9e92">framebuffer</a>; </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="structrenderer__state.html#af738cddb5b77a8d8cf765d98953f8b1d"> 25</a></span>  <a class="code" href="structrenderer__state.html#af738cddb5b77a8d8cf765d98953f8b1d">texture_color_buffer</a>; </div>
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<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a36edaf5f4fdce89e7dc3a1d47cf96795"> 26</a></span>  <span class="keywordtype">int</span> <a class="code" href="structrenderer__state.html#a36edaf5f4fdce89e7dc3a1d47cf96795">inotify_fd</a>; </div>
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<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="structrenderer__state.html#ab6592afba4a3b9fcc76eb5853b9fecb3"> 27</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structrenderer__state.html#ab6592afba4a3b9fcc76eb5853b9fecb3">frame_count</a>; </div>
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<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a823e5fe4cf25de6572b02c4278f24a47"> 28</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structrenderer__state.html#a823e5fe4cf25de6572b02c4278f24a47">prev_frame_count</a>; </div>
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<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="structrenderer__state.html#ab0eb1b70130c2abfed2e2366390ca20f"> 29</a></span>  <span class="keywordtype">double</span> <a class="code" href="structrenderer__state.html#ab0eb1b70130c2abfed2e2366390ca20f">time</a>; </div>
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<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="structrenderer__state.html#a774cdc17c1ec071da811f56ffd4e090b"> 30</a></span>  <span class="keywordtype">double</span> <a class="code" href="structrenderer__state.html#a774cdc17c1ec071da811f56ffd4e090b">prev_time</a>; </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> };</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> GLFWwindow *<a class="code" href="renderer_8h.html#a906b1457eeeaa2d7a9655343af151f66">initialize_window</a>(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="renderer_8h.html#a934ec25611d153f2e7f357573ade2061">initialize_vertices</a>();</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="renderer_8h.html#a5d8bc1fbae1bbe4bd2e70c9b645875ab">initialize_framebuffer</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *framebuffer,</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *texture_color_buffer,</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> texture_width,</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> texture_height);</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keywordtype">void</span> <a class="code" href="renderer_8h.html#a5180f7bf2b71421af837035824a8c8ac">framebuffer_size_callback</a>(GLFWwindow *window, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif </span><span class="comment">/* RENDERER_H */</span><span class="preprocessor"></span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="astructrenderer__state_html_ab6592afba4a3b9fcc76eb5853b9fecb3"><div class="ttname"><a href="structrenderer__state.html#ab6592afba4a3b9fcc76eb5853b9fecb3">renderer_state::frame_count</a></div><div class="ttdeci">size_t frame_count</div><div class="ttdef"><b>Definition:</b> renderer.h:27</div></div>
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<div class="ttc" id="astructshader__state_html_a585871ab45d0a6f6b0f5bacbccce0896"><div class="ttname"><a href="structshader__state.html#a585871ab45d0a6f6b0f5bacbccce0896">shader_state::program</a></div><div class="ttdeci">unsigned int program</div><div class="ttdef"><b>Definition:</b> renderer.h:10</div></div>
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<div class="ttc" id="arenderer_8h_html_a934ec25611d153f2e7f357573ade2061"><div class="ttname"><a href="renderer_8h.html#a934ec25611d153f2e7f357573ade2061">initialize_vertices</a></div><div class="ttdeci">unsigned int initialize_vertices()</div><div class="ttdoc">Initialize the vertex array.</div><div class="ttdef"><b>Definition:</b> renderer.c:58</div></div>
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<div class="ttc" id="astructshader__state_html_a4a39bb26de28029c609c6c2c3dbf92fc"><div class="ttname"><a href="structshader__state.html#a4a39bb26de28029c609c6c2c3dbf92fc">shader_state::filename</a></div><div class="ttdeci">const char * filename</div><div class="ttdef"><b>Definition:</b> renderer.h:11</div></div>
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<div class="ttc" id="arenderer_8h_html_a5d8bc1fbae1bbe4bd2e70c9b645875ab"><div class="ttname"><a href="renderer_8h.html#a5d8bc1fbae1bbe4bd2e70c9b645875ab">initialize_framebuffer</a></div><div class="ttdeci">unsigned int initialize_framebuffer(unsigned int *framebuffer, unsigned int *texture_color_buffer, unsigned int texture_width, unsigned int texture_height)</div><div class="ttdoc">Initialize a framebuffer and the associated texture.</div><div class="ttdef"><b>Definition:</b> renderer.c:108</div></div>
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<div class="ttc" id="astructrenderer__state_html"><div class="ttname"><a href="structrenderer__state.html">renderer_state</a></div><div class="ttdef"><b>Definition:</b> renderer.h:19</div></div>
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<div class="ttc" id="astructrenderer__state_html_a39726f9047174897d3cd54bf34f0c918"><div class="ttname"><a href="structrenderer__state.html#a39726f9047174897d3cd54bf34f0c918">renderer_state::buffer_shader</a></div><div class="ttdeci">struct shader_state buffer_shader</div><div class="ttdef"><b>Definition:</b> renderer.h:22</div></div>
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<div class="ttc" id="astructrenderer__state_html_a66a324cf71a869d65347455d97f82d33"><div class="ttname"><a href="structrenderer__state.html#a66a324cf71a869d65347455d97f82d33">renderer_state::window</a></div><div class="ttdeci">GLFWwindow * window</div><div class="ttdef"><b>Definition:</b> renderer.h:20</div></div>
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<div class="ttc" id="astructrenderer__state_html_a36c3b08d88805a322c446a42f09a9e92"><div class="ttname"><a href="structrenderer__state.html#a36c3b08d88805a322c446a42f09a9e92">renderer_state::framebuffer</a></div><div class="ttdeci">unsigned int framebuffer</div><div class="ttdef"><b>Definition:</b> renderer.h:23</div></div>
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<div class="ttc" id="astructshader__state_html"><div class="ttname"><a href="structshader__state.html">shader_state</a></div><div class="ttdef"><b>Definition:</b> renderer.h:9</div></div>
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<div class="ttc" id="arenderer_8h_html_a5180f7bf2b71421af837035824a8c8ac"><div class="ttname"><a href="renderer_8h.html#a5180f7bf2b71421af837035824a8c8ac">framebuffer_size_callback</a></div><div class="ttdeci">void framebuffer_size_callback(GLFWwindow *window, int width, int height)</div><div class="ttdoc">Callback to adjust the size of the viewport when the window is resized.</div><div class="ttdef"><b>Definition:</b> renderer.c:141</div></div>
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<div class="ttc" id="astructrenderer__state_html_a36edaf5f4fdce89e7dc3a1d47cf96795"><div class="ttname"><a href="structrenderer__state.html#a36edaf5f4fdce89e7dc3a1d47cf96795">renderer_state::inotify_fd</a></div><div class="ttdeci">int inotify_fd</div><div class="ttdef"><b>Definition:</b> renderer.h:26</div></div>
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<div class="ttc" id="astructrenderer__state_html_a774cdc17c1ec071da811f56ffd4e090b"><div class="ttname"><a href="structrenderer__state.html#a774cdc17c1ec071da811f56ffd4e090b">renderer_state::prev_time</a></div><div class="ttdeci">double prev_time</div><div class="ttdef"><b>Definition:</b> renderer.h:30</div></div>
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<div class="ttc" id="astructshader__state_html_a64eb6436823980d957e5fe2937b2779c"><div class="ttname"><a href="structshader__state.html#a64eb6436823980d957e5fe2937b2779c">shader_state::wd</a></div><div class="ttdeci">int wd</div><div class="ttdef"><b>Definition:</b> renderer.h:12</div></div>
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<div class="ttc" id="astructrenderer__state_html_a20e2c1fbe9446676f4cce1b56f501585"><div class="ttname"><a href="structrenderer__state.html#a20e2c1fbe9446676f4cce1b56f501585">renderer_state::screen_shader</a></div><div class="ttdeci">struct shader_state screen_shader</div><div class="ttdef"><b>Definition:</b> renderer.h:21</div></div>
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<div class="ttc" id="astructrenderer__state_html_a823e5fe4cf25de6572b02c4278f24a47"><div class="ttname"><a href="structrenderer__state.html#a823e5fe4cf25de6572b02c4278f24a47">renderer_state::prev_frame_count</a></div><div class="ttdeci">size_t prev_frame_count</div><div class="ttdef"><b>Definition:</b> renderer.h:28</div></div>
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<div class="ttc" id="arenderer_8h_html_a906b1457eeeaa2d7a9655343af151f66"><div class="ttname"><a href="renderer_8h.html#a906b1457eeeaa2d7a9655343af151f66">initialize_window</a></div><div class="ttdeci">GLFWwindow * initialize_window(int width, int height)</div><div class="ttdoc">Initialize GLFW and OpenGL, and create a window.</div><div class="ttdef"><b>Definition:</b> renderer.c:16</div></div>
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<div class="ttc" id="astructrenderer__state_html_ab0eb1b70130c2abfed2e2366390ca20f"><div class="ttname"><a href="structrenderer__state.html#ab0eb1b70130c2abfed2e2366390ca20f">renderer_state::time</a></div><div class="ttdeci">double time</div><div class="ttdef"><b>Definition:</b> renderer.h:29</div></div>
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<div class="ttc" id="astructrenderer__state_html_af738cddb5b77a8d8cf765d98953f8b1d"><div class="ttname"><a href="structrenderer__state.html#af738cddb5b77a8d8cf765d98953f8b1d">renderer_state::texture_color_buffer</a></div><div class="ttdeci">unsigned int texture_color_buffer</div><div class="ttdef"><b>Definition:</b> renderer.h:25</div></div>
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