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<title>Gamedev Framework (gf): GraphicsInfo.h Source File</title>
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<div id="projectname">Gamedev Framework (gf)
 <span id="projectnumber">0.11.0</span>
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<div id="projectbrief">A C++14 framework for 2D games</div>
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<div class="title">GraphicsInfo.h</div> </div>
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<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"> * Gamedev Framework (gf)</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2016-2018 Julien Bernard</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This software is provided 'as-is', without any express or implied</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * warranty. In no event will the authors be held liable for any damages</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * arising from the use of this software.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Permission is granted to anyone to use this software for any purpose,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * including commercial applications, and to alter it and redistribute it</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * freely, subject to the following restrictions:</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> <span class="comment"> * 1. The origin of this software must not be misrepresented; you must not</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * claim that you wrote the original software. If you use this software</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * in a product, an acknowledgment in the product documentation would be</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * appreciated but is not required.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * 2. Altered source versions must be plainly marked as such, and must not be</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * misrepresented as being the original software.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * 3. This notice may not be removed or altered from any source distribution.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef GF_GRAPHICS_INFO_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define GF_GRAPHICS_INFO_H</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="preprocessor">#include <string></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "Portability.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "Vector.h"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span><a class="code" href="namespacegf.html">gf</a> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">inline</span> <span class="keyword">namespace </span>v1 {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classgf_1_1_graphics_info.html"> 46</a></span>  <span class="keyword">class </span>GF_API <a class="code" href="classgf_1_1_graphics_info.html">GraphicsInfo</a> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="classgf_1_1_graphics_info.html">GraphicsInfo</a>() = <span class="keyword">delete</span>;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">static</span> std::string getVendor();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">static</span> std::string getRenderer();</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">static</span> std::string getVersion();</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">static</span> std::string getShadingLanguageVersion();</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">static</span> std::vector<std::string> getExtensions();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structgf_1_1_graphics_info_1_1_format.html"> 91</a></span>  <span class="keyword">struct </span><a class="code" href="structgf_1_1_graphics_info_1_1_format.html">Format</a> {</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="structgf_1_1_graphics_info_1_1_format.html#a934cc57b719a1243abe30d326630f85c"> 92</a></span>  <span class="keywordtype">int</span> <a class="code" href="structgf_1_1_graphics_info_1_1_format.html#a934cc57b719a1243abe30d326630f85c">symbol</a>; </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="structgf_1_1_graphics_info_1_1_format.html#a232b056c85a908f6e2e907b796476c06"> 93</a></span>  std::string <a class="code" href="structgf_1_1_graphics_info_1_1_format.html#a232b056c85a908f6e2e907b796476c06">name</a>; </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">static</span> std::vector<Format> getCompressedTextureFormats();</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">static</span> std::vector<Format> getShaderBinaryFormats();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxCombinedTextureImageUnits();</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxCubeMapTextureSize();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxFragmentUniformVectors();</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxRenderbufferSize();</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxTextureImageUnits();</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxTextureSize();</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxVaryingVectors();</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxVertexAttribs();</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxVertexTextureImageUnits();</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getMaxVertexUniformVectors();</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">static</span> <a class="code" href="structgf_1_1_vector.html">Vector2i</a> getMaxViewportDims();</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> getSubpixelBits();</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  };</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#endif // GF_GRAPHICS_INFO_H</span></div><div class="ttc" id="structgf_1_1_graphics_info_1_1_format_html_a934cc57b719a1243abe30d326630f85c"><div class="ttname"><a href="structgf_1_1_graphics_info_1_1_format.html#a934cc57b719a1243abe30d326630f85c">gf::GraphicsInfo::Format::symbol</a></div><div class="ttdeci">int symbol</div><div class="ttdoc">Symbolic constant to represent the format. </div><div class="ttdef"><b>Definition:</b> GraphicsInfo.h:92</div></div>
<div class="ttc" id="structgf_1_1_graphics_info_1_1_format_html"><div class="ttname"><a href="structgf_1_1_graphics_info_1_1_format.html">gf::GraphicsInfo::Format</a></div><div class="ttdoc">An OpenGL format. </div><div class="ttdef"><b>Definition:</b> GraphicsInfo.h:91</div></div>
<div class="ttc" id="namespacegf_html"><div class="ttname"><a href="namespacegf.html">gf</a></div><div class="ttdoc">The namespace for gf classes. </div><div class="ttdef"><b>Definition:</b> Action.h:35</div></div>
<div class="ttc" id="structgf_1_1_graphics_info_1_1_format_html_a232b056c85a908f6e2e907b796476c06"><div class="ttname"><a href="structgf_1_1_graphics_info_1_1_format.html#a232b056c85a908f6e2e907b796476c06">gf::GraphicsInfo::Format::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">Name of the constant for the format or "UNKNOWN". </div><div class="ttdef"><b>Definition:</b> GraphicsInfo.h:93</div></div>
<div class="ttc" id="classgf_1_1_graphics_info_html"><div class="ttname"><a href="classgf_1_1_graphics_info.html">gf::GraphicsInfo</a></div><div class="ttdoc">A class for graphics info. </div><div class="ttdef"><b>Definition:</b> GraphicsInfo.h:46</div></div>
<div class="ttc" id="structgf_1_1_vector_html"><div class="ttname"><a href="structgf_1_1_vector.html">gf::Vector< int, 2 ></a></div></div>
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