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  8. <title>0.9.9 API documenation: GLM_GTX_integer</title>
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  66. <a href="#typedef-members">Typedefs</a> &#124;
  67. <a href="#func-members">Functions</a>  </div>
  68.   <div class="headertitle">
  69. <div class="title">GLM_GTX_integer<div class="ingroups"><a class="el" href="a00705.html">Experimental extensions</a></div></div>  </div>
  70. </div><!--header-->
  71. <div class="contents">
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  73. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
  74. Typedefs</h2></td></tr>
  75. <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="a00747.html#gada7e83fdfe943aba4f1d5bf80cb66f40">sint</a></td></tr>
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  78. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  79. Functions</h2></td></tr>
  80. <tr class="memitem:ga8cbd3120905f398ec321b5d1836e08fb"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
  81. <tr class="memitem:ga8cbd3120905f398ec321b5d1836e08fb"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00747.html#ga8cbd3120905f398ec321b5d1836e08fb">factorial</a> (genType const &amp;x)</td></tr>
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  83. <tr class="memitem:ga7011b4e1c1e1ed492149b028feacc00e"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00747.html#ga7011b4e1c1e1ed492149b028feacc00e">floor_log2</a> (unsigned int x)</td></tr>
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  87. <tr class="memitem:ga63fc8d63e7da1706439233b386ba8b6f"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00747.html#ga63fc8d63e7da1706439233b386ba8b6f">mod</a> (uint x, uint y)</td></tr>
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  89. <tr class="memitem:ga78dff8bdb361bf0061194c93e003d189"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00747.html#ga78dff8bdb361bf0061194c93e003d189">nlz</a> (uint x)</td></tr>
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  93. <tr class="memitem:ga998e5ee915d3769255519e2fbaa2bbf0"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00747.html#ga998e5ee915d3769255519e2fbaa2bbf0">pow</a> (uint x, uint y)</td></tr>
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  95. <tr class="memitem:ga7ce36693a75879ccd9bb10167cfa722d"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00747.html#ga7ce36693a75879ccd9bb10167cfa722d">sqrt</a> (int x)</td></tr>
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  97. <tr class="memitem:ga1975d318978d6dacf78b6444fa5ed7bc"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00747.html#ga1975d318978d6dacf78b6444fa5ed7bc">sqrt</a> (uint x)</td></tr>
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  99. </table>
  100. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  101. <p>Include &lt;<a class="el" href="a01358.html" title="GLM_GTX_integer ">glm/gtx/integer.hpp</a>&gt; to use the features of this extension. </p>
  102. <p>Add support for integer for core functions </p>
  103. <h2 class="groupheader">Typedef Documentation</h2>
  104. <a id="gada7e83fdfe943aba4f1d5bf80cb66f40"></a>
  105. <h2 class="memtitle"><span class="permalink"><a href="#gada7e83fdfe943aba4f1d5bf80cb66f40">&#9670;&nbsp;</a></span>sint</h2>
  106. 

  107. <div class="memitem">
  108. <div class="memproto">
  109.       <table class="memname">
  110.         <tr>
  111.           <td class="memname">typedef signed int <a class="el" href="a00747.html#gada7e83fdfe943aba4f1d5bf80cb66f40">sint</a></td>
  112.         </tr>
  113.       </table>
  114. </div><div class="memdoc">
  115. 

  116. <p>32bit signed integer. </p>
  117. <p>From GLM_GTX_integer extension. </p>
  118. 

  119. <p class="definition">Definition at line <a class="el" href="a01358_source.html#l00055">55</a> of file <a class="el" href="a01358_source.html">gtx/integer.hpp</a>.</p>
  120. 

  121. </div>
  122. </div>
  123. <h2 class="groupheader">Function Documentation</h2>
  124. <a id="ga8cbd3120905f398ec321b5d1836e08fb"></a>
  125. <h2 class="memtitle"><span class="permalink"><a href="#ga8cbd3120905f398ec321b5d1836e08fb">&#9670;&nbsp;</a></span>factorial()</h2>
  126. 

  127. <div class="memitem">
  128. <div class="memproto">
  129.       <table class="memname">
  130.         <tr>
  131.           <td class="memname">GLM_FUNC_DECL genType glm::factorial </td>
  132.           <td>(</td>
  133.           <td class="paramtype">genType const &amp;&#160;</td>
  134.           <td class="paramname"><em>x</em></td><td>)</td>
  135.           <td></td>
  136.         </tr>
  137.       </table>
  138. </div><div class="memdoc">
  139. 

  140. <p>Return the factorial value of a number (!12 max, integer only) From GLM_GTX_integer extension. </p>
  141. 

  142. </div>
  143. </div>
  144. <a id="ga7011b4e1c1e1ed492149b028feacc00e"></a>
  145. <h2 class="memtitle"><span class="permalink"><a href="#ga7011b4e1c1e1ed492149b028feacc00e">&#9670;&nbsp;</a></span>floor_log2()</h2>
  146. 

  147. <div class="memitem">
  148. <div class="memproto">
  149.       <table class="memname">
  150.         <tr>
  151.           <td class="memname">GLM_FUNC_DECL unsigned int glm::floor_log2 </td>
  152.           <td>(</td>
  153.           <td class="paramtype">unsigned int&#160;</td>
  154.           <td class="paramname"><em>x</em></td><td>)</td>
  155.           <td></td>
  156.         </tr>
  157.       </table>
  158. </div><div class="memdoc">
  159. 

  160. <p>Returns the floor log2 of x. </p>
  161. <p>From GLM_GTX_integer extension. </p>
  162. 

  163. </div>
  164. </div>
  165. <a id="gaabfbb41531ab7ad8d06fc176edfba785"></a>
  166. <h2 class="memtitle"><span class="permalink"><a href="#gaabfbb41531ab7ad8d06fc176edfba785">&#9670;&nbsp;</a></span>mod() <span class="overload">[1/2]</span></h2>
  167. 

  168. <div class="memitem">
  169. <div class="memproto">
  170.       <table class="memname">
  171.         <tr>
  172.           <td class="memname">GLM_FUNC_DECL int glm::mod </td>
  173.           <td>(</td>
  174.           <td class="paramtype">int&#160;</td>
  175.           <td class="paramname"><em>x</em>, </td>
  176.         </tr>
  177.         <tr>
  178.           <td class="paramkey"></td>
  179.           <td></td>
  180.           <td class="paramtype">int&#160;</td>
  181.           <td class="paramname"><em>y</em>&#160;</td>
  182.         </tr>
  183.         <tr>
  184.           <td></td>
  185.           <td>)</td>
  186.           <td></td><td></td>
  187.         </tr>
  188.       </table>
  189. </div><div class="memdoc">
  190. 

  191. <p>Modulus. </p>
  192. <p>Returns x - y * floor(x / y) for each component in x using the floating point value y. From GLM_GTX_integer extension. </p>
  193. 

  194. </div>
  195. </div>
  196. <a id="ga63fc8d63e7da1706439233b386ba8b6f"></a>
  197. <h2 class="memtitle"><span class="permalink"><a href="#ga63fc8d63e7da1706439233b386ba8b6f">&#9670;&nbsp;</a></span>mod() <span class="overload">[2/2]</span></h2>
  198. 

  199. <div class="memitem">
  200. <div class="memproto">
  201.       <table class="memname">
  202.         <tr>
  203.           <td class="memname">GLM_FUNC_DECL uint glm::mod </td>
  204.           <td>(</td>
  205.           <td class="paramtype">uint&#160;</td>
  206.           <td class="paramname"><em>x</em>, </td>
  207.         </tr>
  208.         <tr>
  209.           <td class="paramkey"></td>
  210.           <td></td>
  211.           <td class="paramtype">uint&#160;</td>
  212.           <td class="paramname"><em>y</em>&#160;</td>
  213.         </tr>
  214.         <tr>
  215.           <td></td>
  216.           <td>)</td>
  217.           <td></td><td></td>
  218.         </tr>
  219.       </table>
  220. </div><div class="memdoc">
  221. 

  222. <p>Modulus. </p>
  223. <p>Returns x - y * floor(x / y) for each component in x using the floating point value y. From GLM_GTX_integer extension. </p>
  224. 

  225. </div>
  226. </div>
  227. <a id="ga78dff8bdb361bf0061194c93e003d189"></a>
  228. <h2 class="memtitle"><span class="permalink"><a href="#ga78dff8bdb361bf0061194c93e003d189">&#9670;&nbsp;</a></span>nlz()</h2>
  229. 

  230. <div class="memitem">
  231. <div class="memproto">
  232.       <table class="memname">
  233.         <tr>
  234.           <td class="memname">GLM_FUNC_DECL uint glm::nlz </td>
  235.           <td>(</td>
  236.           <td class="paramtype">uint&#160;</td>
  237.           <td class="paramname"><em>x</em></td><td>)</td>
  238.           <td></td>
  239.         </tr>
  240.       </table>
  241. </div><div class="memdoc">
  242. 

  243. <p>Returns the number of leading zeros. </p>
  244. <p>From GLM_GTX_integer extension. </p>
  245. 

  246. </div>
  247. </div>
  248. <a id="ga465016030a81d513fa2fac881ebdaa83"></a>
  249. <h2 class="memtitle"><span class="permalink"><a href="#ga465016030a81d513fa2fac881ebdaa83">&#9670;&nbsp;</a></span>pow() <span class="overload">[1/2]</span></h2>
  250. 

  251. <div class="memitem">
  252. <div class="memproto">
  253.       <table class="memname">
  254.         <tr>
  255.           <td class="memname">GLM_FUNC_DECL int glm::pow </td>
  256.           <td>(</td>
  257.           <td class="paramtype">int&#160;</td>
  258.           <td class="paramname"><em>x</em>, </td>
  259.         </tr>
  260.         <tr>
  261.           <td class="paramkey"></td>
  262.           <td></td>
  263.           <td class="paramtype">uint&#160;</td>
  264.           <td class="paramname"><em>y</em>&#160;</td>
  265.         </tr>
  266.         <tr>
  267.           <td></td>
  268.           <td>)</td>
  269.           <td></td><td></td>
  270.         </tr>
  271.       </table>
  272. </div><div class="memdoc">
  273. 

  274. <p>Returns x raised to the y power. </p>
  275. <p>From GLM_GTX_integer extension. </p>
  276. 

  277. </div>
  278. </div>
  279. <a id="ga998e5ee915d3769255519e2fbaa2bbf0"></a>
  280. <h2 class="memtitle"><span class="permalink"><a href="#ga998e5ee915d3769255519e2fbaa2bbf0">&#9670;&nbsp;</a></span>pow() <span class="overload">[2/2]</span></h2>
  281. 

  282. <div class="memitem">
  283. <div class="memproto">
  284.       <table class="memname">
  285.         <tr>
  286.           <td class="memname">GLM_FUNC_DECL uint glm::pow </td>
  287.           <td>(</td>
  288.           <td class="paramtype">uint&#160;</td>
  289.           <td class="paramname"><em>x</em>, </td>
  290.         </tr>
  291.         <tr>
  292.           <td class="paramkey"></td>
  293.           <td></td>
  294.           <td class="paramtype">uint&#160;</td>
  295.           <td class="paramname"><em>y</em>&#160;</td>
  296.         </tr>
  297.         <tr>
  298.           <td></td>
  299.           <td>)</td>
  300.           <td></td><td></td>
  301.         </tr>
  302.       </table>
  303. </div><div class="memdoc">
  304. 

  305. <p>Returns x raised to the y power. </p>
  306. <p>From GLM_GTX_integer extension. </p>
  307. 

  308. </div>
  309. </div>
  310. <a id="ga7ce36693a75879ccd9bb10167cfa722d"></a>
  311. <h2 class="memtitle"><span class="permalink"><a href="#ga7ce36693a75879ccd9bb10167cfa722d">&#9670;&nbsp;</a></span>sqrt() <span class="overload">[1/2]</span></h2>
  312. 

  313. <div class="memitem">
  314. <div class="memproto">
  315.       <table class="memname">
  316.         <tr>
  317.           <td class="memname">GLM_FUNC_DECL int glm::sqrt </td>
  318.           <td>(</td>
  319.           <td class="paramtype">int&#160;</td>
  320.           <td class="paramname"><em>x</em></td><td>)</td>
  321.           <td></td>
  322.         </tr>
  323.       </table>
  324. </div><div class="memdoc">
  325. 

  326. <p>Returns the positive square root of x. </p>
  327. <p>From GLM_GTX_integer extension. </p>
  328. 

  329. </div>
  330. </div>
  331. <a id="ga1975d318978d6dacf78b6444fa5ed7bc"></a>
  332. <h2 class="memtitle"><span class="permalink"><a href="#ga1975d318978d6dacf78b6444fa5ed7bc">&#9670;&nbsp;</a></span>sqrt() <span class="overload">[2/2]</span></h2>
  333. 

  334. <div class="memitem">
  335. <div class="memproto">
  336.       <table class="memname">
  337.         <tr>
  338.           <td class="memname">GLM_FUNC_DECL uint glm::sqrt </td>
  339.           <td>(</td>
  340.           <td class="paramtype">uint&#160;</td>
  341.           <td class="paramname"><em>x</em></td><td>)</td>
  342.           <td></td>
  343.         </tr>
  344.       </table>
  345. </div><div class="memdoc">
  346. 

  347. <p>Returns the positive square root of x. </p>
  348. <p>From GLM_GTX_integer extension. </p>
  349. 

  350. </div>
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