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glm/doc/api/a00178.html
Christophe Riccio 753d5db251 Updated documentation
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<a href="#typedef-members">Typedefs</a> &#124;
<a href="#func-members">Functions</a> </div>
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<div class="title">GLM_GTX_integer</div> </div>
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Typedefs</h2></td></tr>
<tr class="memitem:gada7e83fdfe943aba4f1d5bf80cb66f40"><td class="memItemLeft" align="right" valign="top">typedef signed int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00178.html#gada7e83fdfe943aba4f1d5bf80cb66f40">sint</a></td></tr>
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Functions</h2></td></tr>
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<tr class="memitem:ga054b9fd24e0d18af9ae7e9b6bfb5a2c9"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00178.html#ga054b9fd24e0d18af9ae7e9b6bfb5a2c9">floor_log2</a> (unsigned int x)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Add support for integer for core functions. </p>
<p>&lt;<a class="el" href="a00042.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtx/integer.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Typedef Documentation</h2>
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<p>32bit signed integer. </p>
<p>From GLM_GTX_integer extension. </p>
<p>Definition at line <a class="el" href="a00042_source.html#l00081">81</a> of file <a class="el" href="a00042_source.html">integer.hpp</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Return the factorial value of a number (!12 max, integer only) From GLM_GTX_integer extension. </p>
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<td class="memname">unsigned int glm::floor_log2 </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns the floor log2 of x. </p>
<p>From GLM_GTX_integer extension. </p>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns the log2 of x. </p>
<p>Can be reliably using to compute mipmap count from the texture size. From GLM_GTX_integer extension. </p>
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<td class="memname">int glm::mod </td>
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<td class="paramname"><em>x</em>, </td>
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<p>Modulus. </p>
<p>Returns x - y * floor(x / y) for each component in x using the floating point value y. From GLM_GTX_integer extension. </p>
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<td class="memname">uint glm::mod </td>
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<td class="paramtype">uint&#160;</td>
<td class="paramname"><em>x</em>, </td>
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<p>Modulus. </p>
<p>Returns x - y * floor(x / y) for each component in x using the floating point value y. From GLM_GTX_integer extension. </p>
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<td class="memname">uint glm::nlz </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns the number of leading zeros. </p>
<p>From GLM_GTX_integer extension. </p>
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<td class="memname">int glm::pow </td>
<td>(</td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>x</em>, </td>
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<p>Returns x raised to the y power. </p>
<p>From GLM_GTX_integer extension. </p>
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<td class="memname">uint glm::pow </td>
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<td class="paramname"><em>x</em>, </td>
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<p>Returns x raised to the y power. </p>
<p>From GLM_GTX_integer extension. </p>
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<td class="memname">int glm::sqrt </td>
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<td class="paramtype">int&#160;</td>
<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns the positive square root of x. </p>
<p>From GLM_GTX_integer extension. </p>
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<td class="memname">uint glm::sqrt </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns the positive square root of x. </p>
<p>From GLM_GTX_integer extension. </p>
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