cpp
/
glm
mirror of https://github.com/g-truc/glm.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113
							<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.8"/>
<title>0.9.6: type_float.hpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
  <td style="padding-left: 0.5em;">
   <div id="projectname">0.9.6
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.8 -->
  <div id="navrow1" class="tabs">
    <ul class="tablist">
      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
      <li><a href="modules.html"><span>Modules</span></a></li>
      <li class="current"><a href="files.html"><span>Files</span></a></li>
    </ul>
  </div>
  <div id="navrow2" class="tabs2">
    <ul class="tablist">
      <li><a href="files.html"><span>File&#160;List</span></a></li>
    </ul>
  </div>
<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_153b03dd71a7bff437c38ec53cb2e014.html">Source</a></li><li class="navelem"><a class="el" href="dir_0c6652232a835be54bedd6cfd7502504.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e2c7faa62a52820b5be8795affd6e495.html">glm</a></li><li class="navelem"><a class="el" href="dir_5cf96241cdcf6779b80e104875f9716f.html">glm</a></li><li class="navelem"><a class="el" href="dir_9b22c367036d391e575f56d067c9855b.html">detail</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">type_float.hpp</div>  </div>
</div><!--header-->
<div class="contents">
<a href="a00115.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00104.html">setup.hpp</a>&quot;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00145.html">glm</a>{</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">namespace </span>detail</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;{</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">float</span>                           <a class="code" href="a00178.html#gad3c127f8bf8d7d4e738037c257abb5b1">float32</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">double</span>                          <a class="code" href="a00178.html#gab5596d48586414c91ccb270962dc14d3">float64</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;}<span class="comment">//namespace detail</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">float</span>                           lowp_float_t;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">float</span>                           mediump_float_t;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">double</span>                          highp_float_t;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="a00162.html#ga358d69e11b1c0f6c7c469e0d39ab7fd1">   56</a></span>&#160;        <span class="keyword">typedef</span> lowp_float_t            <a class="code" href="a00162.html#ga358d69e11b1c0f6c7c469e0d39ab7fd1">lowp_float</a>;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="a00162.html#ga280c68f537f4b1e03a00b23e62573b98">   63</a></span>&#160;        <span class="keyword">typedef</span> mediump_float_t         <a class="code" href="a00162.html#ga280c68f537f4b1e03a00b23e62573b98">mediump_float</a>;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="a00162.html#ga6e95694987ba35af6f736638be39626a">   70</a></span>&#160;        <span class="keyword">typedef</span> highp_float_t           <a class="code" href="a00162.html#ga6e95694987ba35af6f736638be39626a">highp_float</a>;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#if(!defined(GLM_PRECISION_HIGHP_FLOAT) &amp;&amp; !defined(GLM_PRECISION_MEDIUMP_FLOAT) &amp;&amp; !defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keyword">typedef</span> mediump_float           float_t;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#elif(defined(GLM_PRECISION_HIGHP_FLOAT) &amp;&amp; !defined(GLM_PRECISION_MEDIUMP_FLOAT) &amp;&amp; !defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <span class="keyword">typedef</span> highp_float                     float_t;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#elif(!defined(GLM_PRECISION_HIGHP_FLOAT) &amp;&amp; defined(GLM_PRECISION_MEDIUMP_FLOAT) &amp;&amp; !defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keyword">typedef</span> mediump_float           float_t;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">#elif(!defined(GLM_PRECISION_HIGHP_FLOAT) &amp;&amp; !defined(GLM_PRECISION_MEDIUMP_FLOAT) &amp;&amp; defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keyword">typedef</span> lowp_float                      float_t;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#       error &quot;GLM error: multiple default precision requested for floating-point types&quot;</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="a00178.html#gad3c127f8bf8d7d4e738037c257abb5b1">   84</a></span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">float</span>                           <a class="code" href="a00178.html#gad3c127f8bf8d7d4e738037c257abb5b1">float32</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="a00178.html#gab5596d48586414c91ccb270962dc14d3">   85</a></span>&#160;        <span class="keyword">typedef</span> <span class="keywordtype">double</span>                          <a class="code" href="a00178.html#gab5596d48586414c91ccb270962dc14d3">float64</a>;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">// check type sizes</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="preprocessor">#ifndef GLM_STATIC_ASSERT_NULL</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        GLM_STATIC_ASSERT(<span class="keyword">sizeof</span>(<a class="code" href="a00178.html#gad3c127f8bf8d7d4e738037c257abb5b1">glm::float32</a>) == 4, <span class="stringliteral">&quot;float32 size isn&#39;t 4 bytes on this platform&quot;</span>);</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        GLM_STATIC_ASSERT(<span class="keyword">sizeof</span>(<a class="code" href="a00178.html#gab5596d48586414c91ccb270962dc14d3">glm::float64</a>) == 8, <span class="stringliteral">&quot;float64 size isn&#39;t 8 bytes on this platform&quot;</span>);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">#endif//GLM_STATIC_ASSERT_NULL</span></div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="ttc" id="a00162_html_ga6e95694987ba35af6f736638be39626a"><div class="ttname"><a href="a00162.html#ga6e95694987ba35af6f736638be39626a">glm::highp_float</a></div><div class="ttdeci">highp_float_t highp_float</div><div class="ttdoc">High precision floating-point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="a00115_source.html#l00070">type_float.hpp:70</a></div></div>
<div class="ttc" id="a00178_html_gad3c127f8bf8d7d4e738037c257abb5b1"><div class="ttname"><a href="a00178.html#gad3c127f8bf8d7d4e738037c257abb5b1">glm::float32</a></div><div class="ttdeci">float float32</div><div class="ttdoc">Default 32 bit single-precision floating-point scalar. </div><div class="ttdef"><b>Definition:</b> <a href="a00115_source.html#l00084">type_float.hpp:84</a></div></div>
<div class="ttc" id="a00145_html"><div class="ttname"><a href="a00145.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00039">_noise.hpp:39</a></div></div>
<div class="ttc" id="a00162_html_ga358d69e11b1c0f6c7c469e0d39ab7fd1"><div class="ttname"><a href="a00162.html#ga358d69e11b1c0f6c7c469e0d39ab7fd1">glm::lowp_float</a></div><div class="ttdeci">lowp_float_t lowp_float</div><div class="ttdoc">Low precision floating-point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="a00115_source.html#l00056">type_float.hpp:56</a></div></div>
<div class="ttc" id="a00162_html_ga280c68f537f4b1e03a00b23e62573b98"><div class="ttname"><a href="a00162.html#ga280c68f537f4b1e03a00b23e62573b98">glm::mediump_float</a></div><div class="ttdeci">mediump_float_t mediump_float</div><div class="ttdoc">Medium precision floating-point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="a00115_source.html#l00063">type_float.hpp:63</a></div></div>
<div class="ttc" id="a00104_html"><div class="ttname"><a href="a00104.html">setup.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
<div class="ttc" id="a00178_html_gab5596d48586414c91ccb270962dc14d3"><div class="ttname"><a href="a00178.html#gab5596d48586414c91ccb270962dc14d3">glm::float64</a></div><div class="ttdeci">double float64</div><div class="ttdoc">Default 64 bit double-precision floating-point scalar. </div><div class="ttdef"><b>Definition:</b> <a href="a00115_source.html#l00085">type_float.hpp:85</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.8
</small></address>
</body>
</html>