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This allows building against the same version of GLM across all targets and not deal with API changes of newer GLM versions which introduce regressions. Long term we want to migrate away from GLM and stick to a minimal self-written subset.
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<div id="projectname">0.9.7
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<li class="navelem"><a class="el" href="dir_275089585c7fc1b5fd5d7d42c69cb1da.html">D:</a></li><li class="navelem"><a class="el" href="dir_7b98f88bffbed4b390b5f8f520d9c08e.html">Source</a></li><li class="navelem"><a class="el" href="dir_1f76e953200861345293ade84ac7fb6c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e29b03b892e0e25920d021a614d4db9b.html">glm</a></li><li class="navelem"><a class="el" href="dir_5ce58d942b2d0776e17a9a58abc01e04.html">glm</a></li><li class="navelem"><a class="el" href="dir_e529a619cfdec1fa4c331fb042fd332f.html">detail</a></li> </ul>
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<div class="title">type_float.hpp</div> </div>
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<div class="contents">
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<a href="a00116.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="a00105.html">setup.hpp</a>"</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a>{</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>detail</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">typedef</span> <span class="keywordtype">float</span> <a class="code" href="a00181.html#gad3c127f8bf8d7d4e738037c257abb5b1">float32</a>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">typedef</span> <span class="keywordtype">double</span> <a class="code" href="a00181.html#gab5596d48586414c91ccb270962dc14d3">float64</a>;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }<span class="comment">//namespace detail</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">typedef</span> <span class="keywordtype">float</span> lowp_float_t;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typedef</span> <span class="keywordtype">float</span> mediump_float_t;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">typedef</span> <span class="keywordtype">double</span> highp_float_t;</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="a00164.html#ga358d69e11b1c0f6c7c469e0d39ab7fd1"> 56</a></span>  <span class="keyword">typedef</span> lowp_float_t <a class="code" href="a00164.html#ga358d69e11b1c0f6c7c469e0d39ab7fd1">lowp_float</a>;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="a00164.html#ga280c68f537f4b1e03a00b23e62573b98"> 63</a></span>  <span class="keyword">typedef</span> mediump_float_t <a class="code" href="a00164.html#ga280c68f537f4b1e03a00b23e62573b98">mediump_float</a>;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="a00164.html#ga6e95694987ba35af6f736638be39626a"> 70</a></span>  <span class="keyword">typedef</span> highp_float_t <a class="code" href="a00164.html#ga6e95694987ba35af6f736638be39626a">highp_float</a>;</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#if(!defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">typedef</span> mediump_float float_t;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#elif(defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">typedef</span> highp_float float_t;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#elif(!defined(GLM_PRECISION_HIGHP_FLOAT) && defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">typedef</span> mediump_float float_t;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#elif(!defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && defined(GLM_PRECISION_LOWP_FLOAT))</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">typedef</span> lowp_float float_t;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"># error "GLM error: multiple default precision requested for floating-point types"</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
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<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="a00181.html#gad3c127f8bf8d7d4e738037c257abb5b1"> 84</a></span>  <span class="keyword">typedef</span> <span class="keywordtype">float</span> <a class="code" href="a00181.html#gad3c127f8bf8d7d4e738037c257abb5b1">float32</a>;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="a00181.html#gab5596d48586414c91ccb270962dc14d3"> 85</a></span>  <span class="keyword">typedef</span> <span class="keywordtype">double</span> <a class="code" href="a00181.html#gab5596d48586414c91ccb270962dc14d3">float64</a>;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// check type sizes</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#ifndef GLM_STATIC_ASSERT_NULL</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  GLM_STATIC_ASSERT(<span class="keyword">sizeof</span>(<a class="code" href="a00181.html#gad3c127f8bf8d7d4e738037c257abb5b1">glm::float32</a>) == 4, <span class="stringliteral">"float32 size isn't 4 bytes on this platform"</span>);</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  GLM_STATIC_ASSERT(<span class="keyword">sizeof</span>(<a class="code" href="a00181.html#gab5596d48586414c91ccb270962dc14d3">glm::float64</a>) == 8, <span class="stringliteral">"float64 size isn't 8 bytes on this platform"</span>);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#endif//GLM_STATIC_ASSERT_NULL</span></div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }<span class="comment">//namespace glm</span></div>
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<div class="ttc" id="a00164_html_ga358d69e11b1c0f6c7c469e0d39ab7fd1"><div class="ttname"><a href="a00164.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="a00116_source.html#l00056">type_float.hpp:56</a></div></div>
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<div class="ttc" id="a00181_html_gad3c127f8bf8d7d4e738037c257abb5b1"><div class="ttname"><a href="a00181.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="a00116_source.html#l00084">type_float.hpp:84</a></div></div>
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<div class="ttc" id="a00146_html"><div class="ttname"><a href="a00146.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00040">_noise.hpp:40</a></div></div>
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<div class="ttc" id="a00164_html_ga280c68f537f4b1e03a00b23e62573b98"><div class="ttname"><a href="a00164.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="a00116_source.html#l00063">type_float.hpp:63</a></div></div>
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<div class="ttc" id="a00105_html"><div class="ttname"><a href="a00105.html">setup.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
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<div class="ttc" id="a00181_html_gab5596d48586414c91ccb270962dc14d3"><div class="ttname"><a href="a00181.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="a00116_source.html#l00085">type_float.hpp:85</a></div></div>
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<div class="ttc" id="a00164_html_ga6e95694987ba35af6f736638be39626a"><div class="ttname"><a href="a00164.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="a00116_source.html#l00070">type_float.hpp:70</a></div></div>
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