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Platformer/lib/glm/doc/api/a00790.html

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  8. <title>0.9.9 API documenation: Angle and Trigonometry Functions</title>
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  65.   <div class="summary">
  66. <a href="#func-members">Functions</a>  </div>
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  68. <div class="title">Angle and Trigonometry Functions<div class="ingroups"><a class="el" href="a00698.html">Core features</a></div></div>  </div>
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  72. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  73. Functions</h2></td></tr>
  74. <tr class="memitem:gacc9b092df8257c68f19c9053703e2563"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
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  102. <tr class="memitem:ga8faec9e303538065911ba8b3caf7326b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00790.html#ga8faec9e303538065911ba8b3caf7326b">degrees</a> (vec&lt; L, T, Q &gt; const &amp;radians)</td></tr>
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  104. <tr class="memitem:ga6e1db4862c5e25afd553930e2fdd6a68"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
  105. <tr class="memitem:ga6e1db4862c5e25afd553930e2fdd6a68"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00790.html#ga6e1db4862c5e25afd553930e2fdd6a68">radians</a> (vec&lt; L, T, Q &gt; const &amp;degrees)</td></tr>
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  108. <tr class="memitem:ga29747fd108cb7292ae5a284f69691a69"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00790.html#ga29747fd108cb7292ae5a284f69691a69">sin</a> (vec&lt; L, T, Q &gt; const &amp;angle)</td></tr>
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  110. <tr class="memitem:gac7c39ff21809e281552b4dbe46f4a39d"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
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  114. <tr class="memitem:ga293a34cfb9f0115cc606b4a97c84f11f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00790.html#ga293a34cfb9f0115cc606b4a97c84f11f">tan</a> (vec&lt; L, T, Q &gt; const &amp;angle)</td></tr>
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  116. <tr class="memitem:gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
  117. <tr class="memitem:gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00790.html#gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1">tanh</a> (vec&lt; L, T, Q &gt; const &amp;angle)</td></tr>
  118. <tr class="separator:gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  119. </table>
  120. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  121. <p>Function parameters specified as angle are assumed to be in units of radians. </p>
  122. <p>In no case will any of these functions result in a divide by zero error. If the divisor of a ratio is 0, then results will be undefined.</p>
  123. <p>These all operate component-wise. The description is per component.</p>
  124. <p>Include &lt;<a class="el" href="a00647.html" title="Core features ">glm/trigonometric.hpp</a>&gt; to use these core features.</p>
  125. <dl class="section see"><dt>See also</dt><dd>ext_vector_trigonometric </dd></dl>
  126. <h2 class="groupheader">Function Documentation</h2>
  127. <a id="gacc9b092df8257c68f19c9053703e2563"></a>
  128. <h2 class="memtitle"><span class="permalink"><a href="#gacc9b092df8257c68f19c9053703e2563">&#9670;&nbsp;</a></span>acos()</h2>
  129. 

  130. <div class="memitem">
  131. <div class="memproto">
  132.       <table class="memname">
  133.         <tr>
  134.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::acos </td>
  135.           <td>(</td>
  136.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  137.           <td class="paramname"><em>x</em></td><td>)</td>
  138.           <td></td>
  139.         </tr>
  140.       </table>
  141. </div><div class="memdoc">
  142. 

  143. <p>Arc cosine. </p>
  144. <p>Returns an angle whose sine is x. The range of values returned by this function is [0, PI]. Results are undefined if |x| &gt; 1.</p>
  145. <dl class="tparams"><dt>Template Parameters</dt><dd>
  146.   <table class="tparams">
  147.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  148.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  149.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  150.   </table>
  151.   </dd>
  152. </dl>
  153. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/acos.xml">GLSL acos man page</a> </dd>
  154. <dd>
  155. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  156. 

  157. </div>
  158. </div>
  159. <a id="ga858f35dc66fd2688f20c52b5f25be76a"></a>
  160. <h2 class="memtitle"><span class="permalink"><a href="#ga858f35dc66fd2688f20c52b5f25be76a">&#9670;&nbsp;</a></span>acosh()</h2>
  161. 

  162. <div class="memitem">
  163. <div class="memproto">
  164.       <table class="memname">
  165.         <tr>
  166.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::acosh </td>
  167.           <td>(</td>
  168.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  169.           <td class="paramname"><em>x</em></td><td>)</td>
  170.           <td></td>
  171.         </tr>
  172.       </table>
  173. </div><div class="memdoc">
  174. 

  175. <p>Arc hyperbolic cosine; returns the non-negative inverse of cosh. </p>
  176. <p>Results are undefined if x &lt; 1.</p>
  177. <dl class="tparams"><dt>Template Parameters</dt><dd>
  178.   <table class="tparams">
  179.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  180.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  181.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  182.   </table>
  183.   </dd>
  184. </dl>
  185. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/acosh.xml">GLSL acosh man page</a> </dd>
  186. <dd>
  187. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  188. 

  189. </div>
  190. </div>
  191. <a id="ga0552d2df4865fa8c3d7cfc3ec2caac73"></a>
  192. <h2 class="memtitle"><span class="permalink"><a href="#ga0552d2df4865fa8c3d7cfc3ec2caac73">&#9670;&nbsp;</a></span>asin()</h2>
  193. 

  194. <div class="memitem">
  195. <div class="memproto">
  196.       <table class="memname">
  197.         <tr>
  198.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::asin </td>
  199.           <td>(</td>
  200.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  201.           <td class="paramname"><em>x</em></td><td>)</td>
  202.           <td></td>
  203.         </tr>
  204.       </table>
  205. </div><div class="memdoc">
  206. 

  207. <p>Arc sine. </p>
  208. <p>Returns an angle whose sine is x. The range of values returned by this function is [-PI/2, PI/2]. Results are undefined if |x| &gt; 1.</p>
  209. <dl class="tparams"><dt>Template Parameters</dt><dd>
  210.   <table class="tparams">
  211.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  212.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  213.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  214.   </table>
  215.   </dd>
  216. </dl>
  217. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/asin.xml">GLSL asin man page</a> </dd>
  218. <dd>
  219. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  220. 

  221. </div>
  222. </div>
  223. <a id="ga3ef16b501ee859fddde88e22192a5950"></a>
  224. <h2 class="memtitle"><span class="permalink"><a href="#ga3ef16b501ee859fddde88e22192a5950">&#9670;&nbsp;</a></span>asinh()</h2>
  225. 

  226. <div class="memitem">
  227. <div class="memproto">
  228.       <table class="memname">
  229.         <tr>
  230.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::asinh </td>
  231.           <td>(</td>
  232.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  233.           <td class="paramname"><em>x</em></td><td>)</td>
  234.           <td></td>
  235.         </tr>
  236.       </table>
  237. </div><div class="memdoc">
  238. 

  239. <p>Arc hyperbolic sine; returns the inverse of sinh. </p>
  240. <dl class="tparams"><dt>Template Parameters</dt><dd>
  241.   <table class="tparams">
  242.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  243.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  244.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  245.   </table>
  246.   </dd>
  247. </dl>
  248. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/asinh.xml">GLSL asinh man page</a> </dd>
  249. <dd>
  250. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  251. 

  252. </div>
  253. </div>
  254. <a id="gac61629f3a4aa14057e7a8cae002291db"></a>
  255. <h2 class="memtitle"><span class="permalink"><a href="#gac61629f3a4aa14057e7a8cae002291db">&#9670;&nbsp;</a></span>atan() <span class="overload">[1/2]</span></h2>
  256. 

  257. <div class="memitem">
  258. <div class="memproto">
  259.       <table class="memname">
  260.         <tr>
  261.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::atan </td>
  262.           <td>(</td>
  263.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  264.           <td class="paramname"><em>y</em>, </td>
  265.         </tr>
  266.         <tr>
  267.           <td class="paramkey"></td>
  268.           <td></td>
  269.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  270.           <td class="paramname"><em>x</em>&#160;</td>
  271.         </tr>
  272.         <tr>
  273.           <td></td>
  274.           <td>)</td>
  275.           <td></td><td></td>
  276.         </tr>
  277.       </table>
  278. </div><div class="memdoc">
  279. 

  280. <p>Arc tangent. </p>
  281. <p>Returns an angle whose tangent is y/x. The signs of x and y are used to determine what quadrant the angle is in. The range of values returned by this function is [-PI, PI]. Results are undefined if x and y are both 0.</p>
  282. <dl class="tparams"><dt>Template Parameters</dt><dd>
  283.   <table class="tparams">
  284.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  285.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  286.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  287.   </table>
  288.   </dd>
  289. </dl>
  290. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml">GLSL atan man page</a> </dd>
  291. <dd>
  292. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  293. 

  294. <p class="reference">Referenced by <a class="el" href="a00461_source.html#l00055">glm::atan2()</a>.</p>
  295. 

  296. </div>
  297. </div>
  298. <a id="ga5229f087eaccbc466f1c609ce3107b95"></a>
  299. <h2 class="memtitle"><span class="permalink"><a href="#ga5229f087eaccbc466f1c609ce3107b95">&#9670;&nbsp;</a></span>atan() <span class="overload">[2/2]</span></h2>
  300. 

  301. <div class="memitem">
  302. <div class="memproto">
  303.       <table class="memname">
  304.         <tr>
  305.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::atan </td>
  306.           <td>(</td>
  307.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  308.           <td class="paramname"><em>y_over_x</em></td><td>)</td>
  309.           <td></td>
  310.         </tr>
  311.       </table>
  312. </div><div class="memdoc">
  313. 

  314. <p>Arc tangent. </p>
  315. <p>Returns an angle whose tangent is y_over_x. The range of values returned by this function is [-PI/2, PI/2].</p>
  316. <dl class="tparams"><dt>Template Parameters</dt><dd>
  317.   <table class="tparams">
  318.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  319.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  320.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  321.   </table>
  322.   </dd>
  323. </dl>
  324. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml">GLSL atan man page</a> </dd>
  325. <dd>
  326. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  327. 

  328. </div>
  329. </div>
  330. <a id="gabc925650e618357d07da255531658b87"></a>
  331. <h2 class="memtitle"><span class="permalink"><a href="#gabc925650e618357d07da255531658b87">&#9670;&nbsp;</a></span>atanh()</h2>
  332. 

  333. <div class="memitem">
  334. <div class="memproto">
  335.       <table class="memname">
  336.         <tr>
  337.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::atanh </td>
  338.           <td>(</td>
  339.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  340.           <td class="paramname"><em>x</em></td><td>)</td>
  341.           <td></td>
  342.         </tr>
  343.       </table>
  344. </div><div class="memdoc">
  345. 

  346. <p>Arc hyperbolic tangent; returns the inverse of tanh. </p>
  347. <p>Results are undefined if abs(x) &gt;= 1.</p>
  348. <dl class="tparams"><dt>Template Parameters</dt><dd>
  349.   <table class="tparams">
  350.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  351.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  352.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  353.   </table>
  354.   </dd>
  355. </dl>
  356. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atanh.xml">GLSL atanh man page</a> </dd>
  357. <dd>
  358. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  359. 

  360. </div>
  361. </div>
  362. <a id="ga6a41efc740e3b3c937447d3a6284130e"></a>
  363. <h2 class="memtitle"><span class="permalink"><a href="#ga6a41efc740e3b3c937447d3a6284130e">&#9670;&nbsp;</a></span>cos()</h2>
  364. 

  365. <div class="memitem">
  366. <div class="memproto">
  367.       <table class="memname">
  368.         <tr>
  369.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::cos </td>
  370.           <td>(</td>
  371.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  372.           <td class="paramname"><em>angle</em></td><td>)</td>
  373.           <td></td>
  374.         </tr>
  375.       </table>
  376. </div><div class="memdoc">
  377. 

  378. <p>The standard trigonometric cosine function. </p>
  379. <p>The values returned by this function will range from [-1, 1].</p>
  380. <dl class="tparams"><dt>Template Parameters</dt><dd>
  381.   <table class="tparams">
  382.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  383.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  384.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  385.   </table>
  386.   </dd>
  387. </dl>
  388. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cos.xml">GLSL cos man page</a> </dd>
  389. <dd>
  390. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  391. 

  392. </div>
  393. </div>
  394. <a id="ga4e260e372742c5f517aca196cf1e62b3"></a>
  395. <h2 class="memtitle"><span class="permalink"><a href="#ga4e260e372742c5f517aca196cf1e62b3">&#9670;&nbsp;</a></span>cosh()</h2>
  396. 

  397. <div class="memitem">
  398. <div class="memproto">
  399.       <table class="memname">
  400.         <tr>
  401.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::cosh </td>
  402.           <td>(</td>
  403.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  404.           <td class="paramname"><em>angle</em></td><td>)</td>
  405.           <td></td>
  406.         </tr>
  407.       </table>
  408. </div><div class="memdoc">
  409. 

  410. <p>Returns the hyperbolic cosine function, (exp(x) + exp(-x)) / 2. </p>
  411. <dl class="tparams"><dt>Template Parameters</dt><dd>
  412.   <table class="tparams">
  413.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  414.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  415.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  416.   </table>
  417.   </dd>
  418. </dl>
  419. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cosh.xml">GLSL cosh man page</a> </dd>
  420. <dd>
  421. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  422. 

  423. </div>
  424. </div>
  425. <a id="ga8faec9e303538065911ba8b3caf7326b"></a>
  426. <h2 class="memtitle"><span class="permalink"><a href="#ga8faec9e303538065911ba8b3caf7326b">&#9670;&nbsp;</a></span>degrees()</h2>
  427. 

  428. <div class="memitem">
  429. <div class="memproto">
  430.       <table class="memname">
  431.         <tr>
  432.           <td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, T, Q&gt; glm::degrees </td>
  433.           <td>(</td>
  434.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  435.           <td class="paramname"><em>radians</em></td><td>)</td>
  436.           <td></td>
  437.         </tr>
  438.       </table>
  439. </div><div class="memdoc">
  440. 

  441. <p>Converts radians to degrees and returns the result. </p>
  442. <dl class="tparams"><dt>Template Parameters</dt><dd>
  443.   <table class="tparams">
  444.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  445.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  446.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  447.   </table>
  448.   </dd>
  449. </dl>
  450. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/degrees.xml">GLSL degrees man page</a> </dd>
  451. <dd>
  452. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  453. 

  454. </div>
  455. </div>
  456. <a id="ga6e1db4862c5e25afd553930e2fdd6a68"></a>
  457. <h2 class="memtitle"><span class="permalink"><a href="#ga6e1db4862c5e25afd553930e2fdd6a68">&#9670;&nbsp;</a></span>radians()</h2>
  458. 

  459. <div class="memitem">
  460. <div class="memproto">
  461.       <table class="memname">
  462.         <tr>
  463.           <td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, T, Q&gt; glm::radians </td>
  464.           <td>(</td>
  465.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  466.           <td class="paramname"><em>degrees</em></td><td>)</td>
  467.           <td></td>
  468.         </tr>
  469.       </table>
  470. </div><div class="memdoc">
  471. 

  472. <p>Converts degrees to radians and returns the result. </p>
  473. <dl class="tparams"><dt>Template Parameters</dt><dd>
  474.   <table class="tparams">
  475.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  476.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  477.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  478.   </table>
  479.   </dd>
  480. </dl>
  481. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/radians.xml">GLSL radians man page</a> </dd>
  482. <dd>
  483. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  484. 

  485. </div>
  486. </div>
  487. <a id="ga29747fd108cb7292ae5a284f69691a69"></a>
  488. <h2 class="memtitle"><span class="permalink"><a href="#ga29747fd108cb7292ae5a284f69691a69">&#9670;&nbsp;</a></span>sin()</h2>
  489. 

  490. <div class="memitem">
  491. <div class="memproto">
  492.       <table class="memname">
  493.         <tr>
  494.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::sin </td>
  495.           <td>(</td>
  496.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  497.           <td class="paramname"><em>angle</em></td><td>)</td>
  498.           <td></td>
  499.         </tr>
  500.       </table>
  501. </div><div class="memdoc">
  502. 

  503. <p>The standard trigonometric sine function. </p>
  504. <p>The values returned by this function will range from [-1, 1].</p>
  505. <dl class="tparams"><dt>Template Parameters</dt><dd>
  506.   <table class="tparams">
  507.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  508.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  509.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  510.   </table>
  511.   </dd>
  512. </dl>
  513. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sin.xml">GLSL sin man page</a> </dd>
  514. <dd>
  515. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  516. 

  517. </div>
  518. </div>
  519. <a id="gac7c39ff21809e281552b4dbe46f4a39d"></a>
  520. <h2 class="memtitle"><span class="permalink"><a href="#gac7c39ff21809e281552b4dbe46f4a39d">&#9670;&nbsp;</a></span>sinh()</h2>
  521. 

  522. <div class="memitem">
  523. <div class="memproto">
  524.       <table class="memname">
  525.         <tr>
  526.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::sinh </td>
  527.           <td>(</td>
  528.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  529.           <td class="paramname"><em>angle</em></td><td>)</td>
  530.           <td></td>
  531.         </tr>
  532.       </table>
  533. </div><div class="memdoc">
  534. 

  535. <p>Returns the hyperbolic sine function, (exp(x) - exp(-x)) / 2. </p>
  536. <dl class="tparams"><dt>Template Parameters</dt><dd>
  537.   <table class="tparams">
  538.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  539.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  540.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  541.   </table>
  542.   </dd>
  543. </dl>
  544. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sinh.xml">GLSL sinh man page</a> </dd>
  545. <dd>
  546. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  547. 

  548. </div>
  549. </div>
  550. <a id="ga293a34cfb9f0115cc606b4a97c84f11f"></a>
  551. <h2 class="memtitle"><span class="permalink"><a href="#ga293a34cfb9f0115cc606b4a97c84f11f">&#9670;&nbsp;</a></span>tan()</h2>
  552. 

  553. <div class="memitem">
  554. <div class="memproto">
  555.       <table class="memname">
  556.         <tr>
  557.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::tan </td>
  558.           <td>(</td>
  559.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  560.           <td class="paramname"><em>angle</em></td><td>)</td>
  561.           <td></td>
  562.         </tr>
  563.       </table>
  564. </div><div class="memdoc">
  565. 

  566. <p>The standard trigonometric tangent function. </p>
  567. <dl class="tparams"><dt>Template Parameters</dt><dd>
  568.   <table class="tparams">
  569.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  570.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  571.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  572.   </table>
  573.   </dd>
  574. </dl>
  575. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/tan.xml">GLSL tan man page</a> </dd>
  576. <dd>
  577. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  578. 

  579. </div>
  580. </div>
  581. <a id="gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1"></a>
  582. <h2 class="memtitle"><span class="permalink"><a href="#gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1">&#9670;&nbsp;</a></span>tanh()</h2>
  583. 

  584. <div class="memitem">
  585. <div class="memproto">
  586.       <table class="memname">
  587.         <tr>
  588.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::tanh </td>
  589.           <td>(</td>
  590.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  591.           <td class="paramname"><em>angle</em></td><td>)</td>
  592.           <td></td>
  593.         </tr>
  594.       </table>
  595. </div><div class="memdoc">
  596. 

  597. <p>Returns the hyperbolic tangent function, sinh(angle) / cosh(angle) </p>
  598. <dl class="tparams"><dt>Template Parameters</dt><dd>
  599.   <table class="tparams">
  600.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
  601.     <tr><td class="paramname">T</td><td>Floating-point scalar types </td></tr>
  602.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
  603.   </table>
  604.   </dd>
  605. </dl>
  606. <dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/tanh.xml">GLSL tanh man page</a> </dd>
  607. <dd>
  608. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
  609. 

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