Platformer in OpenGL
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  66. <div class="title">GLM_GTX_fast_exponential<div class="ingroups"><a class="el" href="a00705.html">Experimental extensions</a></div></div> </div>
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  71. Functions</h2></td></tr>
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  109. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  110. <p>Include &lt;<a class="el" href="a00485.html" title="GLM_GTX_fast_exponential ">glm/gtx/fast_exponential.hpp</a>&gt; to use the features of this extension. </p>
  111. <p>Fast but less accurate implementations of exponential based functions. </p>
  112. <h2 class="groupheader">Function Documentation</h2>
  113. <a id="gaa3180ac8f96ab37ab96e0cacaf608e10"></a>
  114. <h2 class="memtitle"><span class="permalink"><a href="#gaa3180ac8f96ab37ab96e0cacaf608e10">&#9670;&nbsp;</a></span>fastExp() <span class="overload">[1/2]</span></h2>
  115. <div class="memitem">
  116. <div class="memproto">
  117. <table class="memname">
  118. <tr>
  119. <td class="memname">GLM_FUNC_DECL T glm::fastExp </td>
  120. <td>(</td>
  121. <td class="paramtype">T&#160;</td>
  122. <td class="paramname"><em>x</em></td><td>)</td>
  123. <td></td>
  124. </tr>
  125. </table>
  126. </div><div class="memdoc">
  127. <p>Faster than the common exp function but less accurate. </p>
  128. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  129. </div>
  130. </div>
  131. <a id="ga3ba6153aec6bd74628f8b00530aa8d58"></a>
  132. <h2 class="memtitle"><span class="permalink"><a href="#ga3ba6153aec6bd74628f8b00530aa8d58">&#9670;&nbsp;</a></span>fastExp() <span class="overload">[2/2]</span></h2>
  133. <div class="memitem">
  134. <div class="memproto">
  135. <table class="memname">
  136. <tr>
  137. <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::fastExp </td>
  138. <td>(</td>
  139. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  140. <td class="paramname"><em>x</em></td><td>)</td>
  141. <td></td>
  142. </tr>
  143. </table>
  144. </div><div class="memdoc">
  145. <p>Faster than the common exp function but less accurate. </p>
  146. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  147. </div>
  148. </div>
  149. <a id="ga0af50585955eb14c60bb286297fabab2"></a>
  150. <h2 class="memtitle"><span class="permalink"><a href="#ga0af50585955eb14c60bb286297fabab2">&#9670;&nbsp;</a></span>fastExp2() <span class="overload">[1/2]</span></h2>
  151. <div class="memitem">
  152. <div class="memproto">
  153. <table class="memname">
  154. <tr>
  155. <td class="memname">GLM_FUNC_DECL T glm::fastExp2 </td>
  156. <td>(</td>
  157. <td class="paramtype">T&#160;</td>
  158. <td class="paramname"><em>x</em></td><td>)</td>
  159. <td></td>
  160. </tr>
  161. </table>
  162. </div><div class="memdoc">
  163. <p>Faster than the common exp2 function but less accurate. </p>
  164. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  165. </div>
  166. </div>
  167. <a id="gacaaed8b67d20d244b7de217e7816c1b6"></a>
  168. <h2 class="memtitle"><span class="permalink"><a href="#gacaaed8b67d20d244b7de217e7816c1b6">&#9670;&nbsp;</a></span>fastExp2() <span class="overload">[2/2]</span></h2>
  169. <div class="memitem">
  170. <div class="memproto">
  171. <table class="memname">
  172. <tr>
  173. <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::fastExp2 </td>
  174. <td>(</td>
  175. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  176. <td class="paramname"><em>x</em></td><td>)</td>
  177. <td></td>
  178. </tr>
  179. </table>
  180. </div><div class="memdoc">
  181. <p>Faster than the common exp2 function but less accurate. </p>
  182. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  183. </div>
  184. </div>
  185. <a id="gae1bdc97b7f96a600e29c753f1cd4388a"></a>
  186. <h2 class="memtitle"><span class="permalink"><a href="#gae1bdc97b7f96a600e29c753f1cd4388a">&#9670;&nbsp;</a></span>fastLog() <span class="overload">[1/2]</span></h2>
  187. <div class="memitem">
  188. <div class="memproto">
  189. <table class="memname">
  190. <tr>
  191. <td class="memname">GLM_FUNC_DECL T glm::fastLog </td>
  192. <td>(</td>
  193. <td class="paramtype">T&#160;</td>
  194. <td class="paramname"><em>x</em></td><td>)</td>
  195. <td></td>
  196. </tr>
  197. </table>
  198. </div><div class="memdoc">
  199. <p>Faster than the common log function but less accurate. </p>
  200. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  201. </div>
  202. </div>
  203. <a id="ga937256993a7219e73f186bb348fe6be8"></a>
  204. <h2 class="memtitle"><span class="permalink"><a href="#ga937256993a7219e73f186bb348fe6be8">&#9670;&nbsp;</a></span>fastLog() <span class="overload">[2/2]</span></h2>
  205. <div class="memitem">
  206. <div class="memproto">
  207. <table class="memname">
  208. <tr>
  209. <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::fastLog </td>
  210. <td>(</td>
  211. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  212. <td class="paramname"><em>x</em></td><td>)</td>
  213. <td></td>
  214. </tr>
  215. </table>
  216. </div><div class="memdoc">
  217. <p>Faster than the common exp2 function but less accurate. </p>
  218. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  219. </div>
  220. </div>
  221. <a id="ga6e98118685f6dc9e05fbb13dd5e5234e"></a>
  222. <h2 class="memtitle"><span class="permalink"><a href="#ga6e98118685f6dc9e05fbb13dd5e5234e">&#9670;&nbsp;</a></span>fastLog2() <span class="overload">[1/2]</span></h2>
  223. <div class="memitem">
  224. <div class="memproto">
  225. <table class="memname">
  226. <tr>
  227. <td class="memname">GLM_FUNC_DECL T glm::fastLog2 </td>
  228. <td>(</td>
  229. <td class="paramtype">T&#160;</td>
  230. <td class="paramname"><em>x</em></td><td>)</td>
  231. <td></td>
  232. </tr>
  233. </table>
  234. </div><div class="memdoc">
  235. <p>Faster than the common log2 function but less accurate. </p>
  236. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  237. </div>
  238. </div>
  239. <a id="ga7562043539194ccc24649f8475bc5584"></a>
  240. <h2 class="memtitle"><span class="permalink"><a href="#ga7562043539194ccc24649f8475bc5584">&#9670;&nbsp;</a></span>fastLog2() <span class="overload">[2/2]</span></h2>
  241. <div class="memitem">
  242. <div class="memproto">
  243. <table class="memname">
  244. <tr>
  245. <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::fastLog2 </td>
  246. <td>(</td>
  247. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  248. <td class="paramname"><em>x</em></td><td>)</td>
  249. <td></td>
  250. </tr>
  251. </table>
  252. </div><div class="memdoc">
  253. <p>Faster than the common log2 function but less accurate. </p>
  254. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  255. </div>
  256. </div>
  257. <a id="ga5340e98a11fcbbd936ba6e983a154d50"></a>
  258. <h2 class="memtitle"><span class="permalink"><a href="#ga5340e98a11fcbbd936ba6e983a154d50">&#9670;&nbsp;</a></span>fastPow() <span class="overload">[1/4]</span></h2>
  259. <div class="memitem">
  260. <div class="memproto">
  261. <table class="memname">
  262. <tr>
  263. <td class="memname">GLM_FUNC_DECL genType glm::fastPow </td>
  264. <td>(</td>
  265. <td class="paramtype">genType&#160;</td>
  266. <td class="paramname"><em>x</em>, </td>
  267. </tr>
  268. <tr>
  269. <td class="paramkey"></td>
  270. <td></td>
  271. <td class="paramtype">genType&#160;</td>
  272. <td class="paramname"><em>y</em>&#160;</td>
  273. </tr>
  274. <tr>
  275. <td></td>
  276. <td>)</td>
  277. <td></td><td></td>
  278. </tr>
  279. </table>
  280. </div><div class="memdoc">
  281. <p>Faster than the common pow function but less accurate. </p>
  282. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  283. </div>
  284. </div>
  285. <a id="ga15325a8ed2d1c4ed2412c4b3b3927aa2"></a>
  286. <h2 class="memtitle"><span class="permalink"><a href="#ga15325a8ed2d1c4ed2412c4b3b3927aa2">&#9670;&nbsp;</a></span>fastPow() <span class="overload">[2/4]</span></h2>
  287. <div class="memitem">
  288. <div class="memproto">
  289. <table class="memname">
  290. <tr>
  291. <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::fastPow </td>
  292. <td>(</td>
  293. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  294. <td class="paramname"><em>x</em>, </td>
  295. </tr>
  296. <tr>
  297. <td class="paramkey"></td>
  298. <td></td>
  299. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  300. <td class="paramname"><em>y</em>&#160;</td>
  301. </tr>
  302. <tr>
  303. <td></td>
  304. <td>)</td>
  305. <td></td><td></td>
  306. </tr>
  307. </table>
  308. </div><div class="memdoc">
  309. <p>Faster than the common pow function but less accurate. </p>
  310. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  311. </div>
  312. </div>
  313. <a id="ga7f2562db9c3e02ae76169c36b086c3f6"></a>
  314. <h2 class="memtitle"><span class="permalink"><a href="#ga7f2562db9c3e02ae76169c36b086c3f6">&#9670;&nbsp;</a></span>fastPow() <span class="overload">[3/4]</span></h2>
  315. <div class="memitem">
  316. <div class="memproto">
  317. <table class="memname">
  318. <tr>
  319. <td class="memname">GLM_FUNC_DECL genTypeT glm::fastPow </td>
  320. <td>(</td>
  321. <td class="paramtype">genTypeT&#160;</td>
  322. <td class="paramname"><em>x</em>, </td>
  323. </tr>
  324. <tr>
  325. <td class="paramkey"></td>
  326. <td></td>
  327. <td class="paramtype">genTypeU&#160;</td>
  328. <td class="paramname"><em>y</em>&#160;</td>
  329. </tr>
  330. <tr>
  331. <td></td>
  332. <td>)</td>
  333. <td></td><td></td>
  334. </tr>
  335. </table>
  336. </div><div class="memdoc">
  337. <p>Faster than the common pow function but less accurate. </p>
  338. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  339. </div>
  340. </div>
  341. <a id="ga1abe488c0829da5b9de70ac64aeaa7e5"></a>
  342. <h2 class="memtitle"><span class="permalink"><a href="#ga1abe488c0829da5b9de70ac64aeaa7e5">&#9670;&nbsp;</a></span>fastPow() <span class="overload">[4/4]</span></h2>
  343. <div class="memitem">
  344. <div class="memproto">
  345. <table class="memname">
  346. <tr>
  347. <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::fastPow </td>
  348. <td>(</td>
  349. <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
  350. <td class="paramname"><em>x</em></td><td>)</td>
  351. <td></td>
  352. </tr>
  353. </table>
  354. </div><div class="memdoc">
  355. <p>Faster than the common pow function but less accurate. </p>
  356. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00740.html" title="Include &lt;glm/gtx/fast_exponential.hpp&gt; to use the features of this extension. ">GLM_GTX_fast_exponential</a> </dd></dl>
  357. </div>
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