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  47. <a href="#func-members">Functions</a>  </div>
    48. 

  48.   <div class="headertitle">
    49. 

  49. <div class="title">GLM_GTX_bit: Extended bitwise operations</div>  </div>
    50. 

  50. <div class="ingroups"><a class="el" href="a00137.html">GTX Extensions (Experimental)</a></div></div>
    51. 

  51. <div class="contents">
    52. 

  52. <table class="memberdecls">
    53. 

  53. <tr><td colspan="2"><h2><a name="func-members"></a>
    54. 

  54. Functions</h2></td></tr>
    55. 

  55. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    56. 

  56. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga7aadf1d73b4236e9cf9b2f23c13af604">bitRevert</a> (genType const &amp;value)</td></tr>
    57. 

  57. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    58. 

  58. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#gad9bc7e42a75381c3f6b68b8ba20863d3">bitRotateLeft</a> (genType const &amp;In, std::size_t Shift)</td></tr>
    59. 

  59. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    60. 

  60. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#gae2ceed046e662a889cd938de3191dd55">bitRotateRight</a> (genType const &amp;In, std::size_t Shift)</td></tr>
    61. 

  61. <tr><td class="memTemplParams" colspan="2">template&lt;typename genIUType , typename sizeType &gt; </td></tr>
    62. 

  62. <tr><td class="memTemplItemLeft" align="right" valign="top">genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga929b849daa656caecf8bd0febcd71f7a">extractField</a> (genIUType const &amp;v, sizeType const &amp;first, sizeType const &amp;count)</td></tr>
    63. 

  63. <tr><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
    64. 

  64. <tr><td class="memTemplItemLeft" align="right" valign="top">genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#gaf937428f9e6e9bb2e9214ff3be96cf95">fillBitfieldWithOne</a> (genIUType const &amp;Value, int const &amp;FromBit, int const &amp;ToBit)</td></tr>
    65. 

  65. <tr><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
    66. 

  66. <tr><td class="memTemplItemLeft" align="right" valign="top">genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#gabb9c7b3bd390a61437667e5625834a7c">fillBitfieldWithZero</a> (genIUType const &amp;Value, int const &amp;FromBit, int const &amp;ToBit)</td></tr>
    67. 

  67. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    68. 

  68. <tr><td class="memTemplItemLeft" align="right" valign="top">int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#gaa3679c623c2ff5dfb745f9ce4316b23c">highestBit</a> (genType const &amp;value)</td></tr>
    69. 

  69. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    70. 

  70. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga485d3ead7f6c624b00cc800c68ab8e08">highestBitValue</a> (genType const &amp;value)</td></tr>
    71. 

  71. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    72. 

  72. <tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga3c0b3e843fa21220f08e801bb558470a">isPowerOfTwo</a> (genType const &amp;value)</td></tr>
    73. 

  73. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    74. 

  74. <tr><td class="memTemplItemLeft" align="right" valign="top">int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga94e553e5aabf9b202b5915719966d323">lowestBit</a> (genType const &amp;value)</td></tr>
    75. 

  75. <tr><td class="memTemplParams" colspan="2">template&lt;typename genIType &gt; </td></tr>
    76. 

  76. <tr><td class="memTemplItemLeft" align="right" valign="top">genIType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga0d044f92de0108409d25ebcfea034dcb">mask</a> (genIType const &amp;count)</td></tr>
    77. 

  77. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    78. 

  78. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga335322b4fcb2e5444ec467a1e7a40301">powerOfTwoAbove</a> (genType const &amp;value)</td></tr>
    79. 

  79. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    80. 

  80. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga4c3ea31127e64ec283fb6cf715b4d9ac">powerOfTwoBelow</a> (genType const &amp;value)</td></tr>
    81. 

  81. <tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    82. 

  82. <tr><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00155.html#ga00cb2e4b82215e4d531ec046c19e2ce7">powerOfTwoNearest</a> (genType const &amp;value)</td></tr>
    83. 

  83. </table>
    84. 

  84. <hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
    85. 

  85. <p>Allow to perform bit operations on integer values. </p>
    86. 

  86. <p>&lt;<a class="el" href="a00010.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtx/bit.hpp</a>&gt; need to be included to use these functionalities. </p>
    87. 

  87. <hr/><h2>Function Documentation</h2>
    88. 

  88. <a class="anchor" id="ga7aadf1d73b4236e9cf9b2f23c13af604"></a><!-- doxytag: member="glm::bitRevert" ref="ga7aadf1d73b4236e9cf9b2f23c13af604" args="(genType const &amp;value)" -->
    89. 

  89. <div class="memitem">
    90. 

  90. <div class="memproto">
    91. 

  91.       <table class="memname">
    92. 

  92.         <tr>
    93. 

  93.           <td class="memname">genType glm::bitRevert </td>
    94. 

  94.           <td>(</td>
    95. 

  95.           <td class="paramtype">genType const &amp;&#160;</td>
    96. 

  96.           <td class="paramname"><em>value</em></td><td>)</td>
    97. 

  97.           <td></td>
    98. 

  98.         </tr>
    99. 

  99.       </table>
    100. 

  100. </div>
    101. 

  101. <div class="memdoc">
    102. 

  102. 

  103. <p>Revert all bits of any integer based type. </p>
    104. 

  104. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    105. 

  105. 

  106. </div>
    107. 

  107. </div>
    108. 

  108. <a class="anchor" id="gad9bc7e42a75381c3f6b68b8ba20863d3"></a><!-- doxytag: member="glm::bitRotateLeft" ref="gad9bc7e42a75381c3f6b68b8ba20863d3" args="(genType const &amp;In, std::size_t Shift)" -->
    109. 

  109. <div class="memitem">
    110. 

  110. <div class="memproto">
    111. 

  111.       <table class="memname">
    112. 

  112.         <tr>
    113. 

  113.           <td class="memname">genType glm::bitRotateLeft </td>
    114. 

  114.           <td>(</td>
    115. 

  115.           <td class="paramtype">genType const &amp;&#160;</td>
    116. 

  116.           <td class="paramname"><em>In</em>, </td>
    117. 

  117.         </tr>
    118. 

  118.         <tr>
    119. 

  119.           <td class="paramkey"></td>
    120. 

  120.           <td></td>
    121. 

  121.           <td class="paramtype">std::size_t&#160;</td>
    122. 

  122.           <td class="paramname"><em>Shift</em>&#160;</td>
    123. 

  123.         </tr>
    124. 

  124.         <tr>
    125. 

  125.           <td></td>
    126. 

  126.           <td>)</td>
    127. 

  127.           <td></td><td></td>
    128. 

  128.         </tr>
    129. 

  129.       </table>
    130. 

  130. </div>
    131. 

  131. <div class="memdoc">
    132. 

  132. 

  133. <p>Rotate all bits to the left. </p>
    134. 

  134. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    135. 

  135. 

  136. </div>
    137. 

  137. </div>
    138. 

  138. <a class="anchor" id="gae2ceed046e662a889cd938de3191dd55"></a><!-- doxytag: member="glm::bitRotateRight" ref="gae2ceed046e662a889cd938de3191dd55" args="(genType const &amp;In, std::size_t Shift)" -->
    139. 

  139. <div class="memitem">
    140. 

  140. <div class="memproto">
    141. 

  141.       <table class="memname">
    142. 

  142.         <tr>
    143. 

  143.           <td class="memname">genType glm::bitRotateRight </td>
    144. 

  144.           <td>(</td>
    145. 

  145.           <td class="paramtype">genType const &amp;&#160;</td>
    146. 

  146.           <td class="paramname"><em>In</em>, </td>
    147. 

  147.         </tr>
    148. 

  148.         <tr>
    149. 

  149.           <td class="paramkey"></td>
    150. 

  150.           <td></td>
    151. 

  151.           <td class="paramtype">std::size_t&#160;</td>
    152. 

  152.           <td class="paramname"><em>Shift</em>&#160;</td>
    153. 

  153.         </tr>
    154. 

  154.         <tr>
    155. 

  155.           <td></td>
    156. 

  156.           <td>)</td>
    157. 

  157.           <td></td><td></td>
    158. 

  158.         </tr>
    159. 

  159.       </table>
    160. 

  160. </div>
    161. 

  161. <div class="memdoc">
    162. 

  162. 

  163. <p>Rotate all bits to the right. </p>
    164. 

  164. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    165. 

  165. 

  166. </div>
    167. 

  167. </div>
    168. 

  168. <a class="anchor" id="ga929b849daa656caecf8bd0febcd71f7a"></a><!-- doxytag: member="glm::extractField" ref="ga929b849daa656caecf8bd0febcd71f7a" args="(genIUType const &amp;v, sizeType const &amp;first, sizeType const &amp;count)" -->
    169. 

  169. <div class="memitem">
    170. 

  170. <div class="memproto">
    171. 

  171.       <table class="memname">
    172. 

  172.         <tr>
    173. 

  173.           <td class="memname">genIUType glm::extractField </td>
    174. 

  174.           <td>(</td>
    175. 

  175.           <td class="paramtype">genIUType const &amp;&#160;</td>
    176. 

  176.           <td class="paramname"><em>v</em>, </td>
    177. 

  177.         </tr>
    178. 

  178.         <tr>
    179. 

  179.           <td class="paramkey"></td>
    180. 

  180.           <td></td>
    181. 

  181.           <td class="paramtype">sizeType const &amp;&#160;</td>
    182. 

  182.           <td class="paramname"><em>first</em>, </td>
    183. 

  183.         </tr>
    184. 

  184.         <tr>
    185. 

  185.           <td class="paramkey"></td>
    186. 

  186.           <td></td>
    187. 

  187.           <td class="paramtype">sizeType const &amp;&#160;</td>
    188. 

  188.           <td class="paramname"><em>count</em>&#160;</td>
    189. 

  189.         </tr>
    190. 

  190.         <tr>
    191. 

  191.           <td></td>
    192. 

  192.           <td>)</td>
    193. 

  193.           <td></td><td></td>
    194. 

  194.         </tr>
    195. 

  195.       </table>
    196. 

  196. </div>
    197. 

  197. <div class="memdoc">
    198. 

  198. 

  199. <p>Component wise extraction of bit fields. </p>
    200. 

  200. <p>genType and genIType could be a scalar or a vector. </p>
    201. 

  201. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    202. 

  202. 

  203. </div>
    204. 

  204. </div>
    205. 

  205. <a class="anchor" id="gaf937428f9e6e9bb2e9214ff3be96cf95"></a><!-- doxytag: member="glm::fillBitfieldWithOne" ref="gaf937428f9e6e9bb2e9214ff3be96cf95" args="(genIUType const &amp;Value, int const &amp;FromBit, int const &amp;ToBit)" -->
    206. 

  206. <div class="memitem">
    207. 

  207. <div class="memproto">
    208. 

  208.       <table class="memname">
    209. 

  209.         <tr>
    210. 

  210.           <td class="memname">genIUType glm::fillBitfieldWithOne </td>
    211. 

  211.           <td>(</td>
    212. 

  212.           <td class="paramtype">genIUType const &amp;&#160;</td>
    213. 

  213.           <td class="paramname"><em>Value</em>, </td>
    214. 

  214.         </tr>
    215. 

  215.         <tr>
    216. 

  216.           <td class="paramkey"></td>
    217. 

  217.           <td></td>
    218. 

  218.           <td class="paramtype">int const &amp;&#160;</td>
    219. 

  219.           <td class="paramname"><em>FromBit</em>, </td>
    220. 

  220.         </tr>
    221. 

  221.         <tr>
    222. 

  222.           <td class="paramkey"></td>
    223. 

  223.           <td></td>
    224. 

  224.           <td class="paramtype">int const &amp;&#160;</td>
    225. 

  225.           <td class="paramname"><em>ToBit</em>&#160;</td>
    226. 

  226.         </tr>
    227. 

  227.         <tr>
    228. 

  228.           <td></td>
    229. 

  229.           <td>)</td>
    230. 

  230.           <td></td><td></td>
    231. 

  231.         </tr>
    232. 

  232.       </table>
    233. 

  233. </div>
    234. 

  234. <div class="memdoc">
    235. 

  235. 

  236. <p>Set to 1 a range of bits. </p>
    237. 

  237. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    238. 

  238. 

  239. </div>
    240. 

  240. </div>
    241. 

  241. <a class="anchor" id="gabb9c7b3bd390a61437667e5625834a7c"></a><!-- doxytag: member="glm::fillBitfieldWithZero" ref="gabb9c7b3bd390a61437667e5625834a7c" args="(genIUType const &amp;Value, int const &amp;FromBit, int const &amp;ToBit)" -->
    242. 

  242. <div class="memitem">
    243. 

  243. <div class="memproto">
    244. 

  244.       <table class="memname">
    245. 

  245.         <tr>
    246. 

  246.           <td class="memname">genIUType glm::fillBitfieldWithZero </td>
    247. 

  247.           <td>(</td>
    248. 

  248.           <td class="paramtype">genIUType const &amp;&#160;</td>
    249. 

  249.           <td class="paramname"><em>Value</em>, </td>
    250. 

  250.         </tr>
    251. 

  251.         <tr>
    252. 

  252.           <td class="paramkey"></td>
    253. 

  253.           <td></td>
    254. 

  254.           <td class="paramtype">int const &amp;&#160;</td>
    255. 

  255.           <td class="paramname"><em>FromBit</em>, </td>
    256. 

  256.         </tr>
    257. 

  257.         <tr>
    258. 

  258.           <td class="paramkey"></td>
    259. 

  259.           <td></td>
    260. 

  260.           <td class="paramtype">int const &amp;&#160;</td>
    261. 

  261.           <td class="paramname"><em>ToBit</em>&#160;</td>
    262. 

  262.         </tr>
    263. 

  263.         <tr>
    264. 

  264.           <td></td>
    265. 

  265.           <td>)</td>
    266. 

  266.           <td></td><td></td>
    267. 

  267.         </tr>
    268. 

  268.       </table>
    269. 

  269. </div>
    270. 

  270. <div class="memdoc">
    271. 

  271. 

  272. <p>Set to 0 a range of bits. </p>
    273. 

  273. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    274. 

  274. 

  275. </div>
    276. 

  276. </div>
    277. 

  277. <a class="anchor" id="gaa3679c623c2ff5dfb745f9ce4316b23c"></a><!-- doxytag: member="glm::highestBit" ref="gaa3679c623c2ff5dfb745f9ce4316b23c" args="(genType const &amp;value)" -->
    278. 

  278. <div class="memitem">
    279. 

  279. <div class="memproto">
    280. 

  280.       <table class="memname">
    281. 

  281.         <tr>
    282. 

  282.           <td class="memname">int glm::highestBit </td>
    283. 

  283.           <td>(</td>
    284. 

  284.           <td class="paramtype">genType const &amp;&#160;</td>
    285. 

  285.           <td class="paramname"><em>value</em></td><td>)</td>
    286. 

  286.           <td></td>
    287. 

  287.         </tr>
    288. 

  288.       </table>
    289. 

  289. </div>
    290. 

  290. <div class="memdoc">
    291. 

  291. 

  292. <p>Find the highest bit set to 1 in a integer variable. </p>
    293. 

  293. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    294. 

  294. 

  295. </div>
    296. 

  296. </div>
    297. 

  297. <a class="anchor" id="ga485d3ead7f6c624b00cc800c68ab8e08"></a><!-- doxytag: member="glm::highestBitValue" ref="ga485d3ead7f6c624b00cc800c68ab8e08" args="(genType const &amp;value)" -->
    298. 

  298. <div class="memitem">
    299. 

  299. <div class="memproto">
    300. 

  300.       <table class="memname">
    301. 

  301.         <tr>
    302. 

  302.           <td class="memname">genType glm::highestBitValue </td>
    303. 

  303.           <td>(</td>
    304. 

  304.           <td class="paramtype">genType const &amp;&#160;</td>
    305. 

  305.           <td class="paramname"><em>value</em></td><td>)</td>
    306. 

  306.           <td></td>
    307. 

  307.         </tr>
    308. 

  308.       </table>
    309. 

  309. </div>
    310. 

  310. <div class="memdoc">
    311. 

  311. 

  312. <p>Find the highest bit set to 1 in a integer variable and return its value. </p>
    313. 

  313. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    314. 

  314. 

  315. </div>
    316. 

  316. </div>
    317. 

  317. <a class="anchor" id="ga3c0b3e843fa21220f08e801bb558470a"></a><!-- doxytag: member="glm::isPowerOfTwo" ref="ga3c0b3e843fa21220f08e801bb558470a" args="(genType const &amp;value)" -->
    318. 

  318. <div class="memitem">
    319. 

  319. <div class="memproto">
    320. 

  320.       <table class="memname">
    321. 

  321.         <tr>
    322. 

  322.           <td class="memname">bool glm::isPowerOfTwo </td>
    323. 

  323.           <td>(</td>
    324. 

  324.           <td class="paramtype">genType const &amp;&#160;</td>
    325. 

  325.           <td class="paramname"><em>value</em></td><td>)</td>
    326. 

  326.           <td></td>
    327. 

  327.         </tr>
    328. 

  328.       </table>
    329. 

  329. </div>
    330. 

  330. <div class="memdoc">
    331. 

  331. 

  332. <p>Return true if the value is a power of two number. </p>
    333. 

  333. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    334. 

  334. 

  335. </div>
    336. 

  336. </div>
    337. 

  337. <a class="anchor" id="ga94e553e5aabf9b202b5915719966d323"></a><!-- doxytag: member="glm::lowestBit" ref="ga94e553e5aabf9b202b5915719966d323" args="(genType const &amp;value)" -->
    338. 

  338. <div class="memitem">
    339. 

  339. <div class="memproto">
    340. 

  340.       <table class="memname">
    341. 

  341.         <tr>
    342. 

  342.           <td class="memname">int glm::lowestBit </td>
    343. 

  343.           <td>(</td>
    344. 

  344.           <td class="paramtype">genType const &amp;&#160;</td>
    345. 

  345.           <td class="paramname"><em>value</em></td><td>)</td>
    346. 

  346.           <td></td>
    347. 

  347.         </tr>
    348. 

  348.       </table>
    349. 

  349. </div>
    350. 

  350. <div class="memdoc">
    351. 

  351. 

  352. <p>Find the lowest bit set to 1 in a integer variable. </p>
    353. 

  353. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    354. 

  354. 

  355. </div>
    356. 

  356. </div>
    357. 

  357. <a class="anchor" id="ga0d044f92de0108409d25ebcfea034dcb"></a><!-- doxytag: member="glm::mask" ref="ga0d044f92de0108409d25ebcfea034dcb" args="(genIType const &amp;count)" -->
    358. 

  358. <div class="memitem">
    359. 

  359. <div class="memproto">
    360. 

  360.       <table class="memname">
    361. 

  361.         <tr>
    362. 

  362.           <td class="memname">genIType glm::mask </td>
    363. 

  363.           <td>(</td>
    364. 

  364.           <td class="paramtype">genIType const &amp;&#160;</td>
    365. 

  365.           <td class="paramname"><em>count</em></td><td>)</td>
    366. 

  366.           <td></td>
    367. 

  367.         </tr>
    368. 

  368.       </table>
    369. 

  369. </div>
    370. 

  370. <div class="memdoc">
    371. 

  371. 

  372. <p>Build a mask of 'count' bits. </p>
    373. 

  373. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    374. 

  374. 

  375. </div>
    376. 

  376. </div>
    377. 

  377. <a class="anchor" id="ga335322b4fcb2e5444ec467a1e7a40301"></a><!-- doxytag: member="glm::powerOfTwoAbove" ref="ga335322b4fcb2e5444ec467a1e7a40301" args="(genType const &amp;value)" -->
    378. 

  378. <div class="memitem">
    379. 

  379. <div class="memproto">
    380. 

  380.       <table class="memname">
    381. 

  381.         <tr>
    382. 

  382.           <td class="memname">genType glm::powerOfTwoAbove </td>
    383. 

  383.           <td>(</td>
    384. 

  384.           <td class="paramtype">genType const &amp;&#160;</td>
    385. 

  385.           <td class="paramname"><em>value</em></td><td>)</td>
    386. 

  386.           <td></td>
    387. 

  387.         </tr>
    388. 

  388.       </table>
    389. 

  389. </div>
    390. 

  390. <div class="memdoc">
    391. 

  391. 

  392. <p>Return the power of two number which value is just higher the input value. </p>
    393. 

  393. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    394. 

  394. 

  395. </div>
    396. 

  396. </div>
    397. 

  397. <a class="anchor" id="ga4c3ea31127e64ec283fb6cf715b4d9ac"></a><!-- doxytag: member="glm::powerOfTwoBelow" ref="ga4c3ea31127e64ec283fb6cf715b4d9ac" args="(genType const &amp;value)" -->
    398. 

  398. <div class="memitem">
    399. 

  399. <div class="memproto">
    400. 

  400.       <table class="memname">
    401. 

  401.         <tr>
    402. 

  402.           <td class="memname">genType glm::powerOfTwoBelow </td>
    403. 

  403.           <td>(</td>
    404. 

  404.           <td class="paramtype">genType const &amp;&#160;</td>
    405. 

  405.           <td class="paramname"><em>value</em></td><td>)</td>
    406. 

  406.           <td></td>
    407. 

  407.         </tr>
    408. 

  408.       </table>
    409. 

  409. </div>
    410. 

  410. <div class="memdoc">
    411. 

  411. 

  412. <p>Return the power of two number which value is just lower the input value. </p>
    413. 

  413. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    414. 

  414. 

  415. </div>
    416. 

  416. </div>
    417. 

  417. <a class="anchor" id="ga00cb2e4b82215e4d531ec046c19e2ce7"></a><!-- doxytag: member="glm::powerOfTwoNearest" ref="ga00cb2e4b82215e4d531ec046c19e2ce7" args="(genType const &amp;value)" -->
    418. 

  418. <div class="memitem">
    419. 

  419. <div class="memproto">
    420. 

  420.       <table class="memname">
    421. 

  421.         <tr>
    422. 

  422.           <td class="memname">genType glm::powerOfTwoNearest </td>
    423. 

  423.           <td>(</td>
    424. 

  424.           <td class="paramtype">genType const &amp;&#160;</td>
    425. 

  425.           <td class="paramname"><em>value</em></td><td>)</td>
    426. 

  426.           <td></td>
    427. 

  427.         </tr>
    428. 

  428.       </table>
    429. 

  429. </div>
    430. 

  430. <div class="memdoc">
    431. 

  431. 

  432. <p>Return the power of two number which value is the closet to the input value. </p>
    433. 

  433. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00155.html" title="Allow to perform bit operations on integer values.">GLM_GTX_bit: Extended bitwise operations</a> </dd></dl>
    434. 

  434. 

  435. </div>
    436. 

  436. </div>
    437. 

  437. </div>
    438. 

  438. 

  439. 

  440. <hr class="footer"/><address class="footer"><small>
    441. 

  441. Generated by &#160;<a href="http://www.doxygen.org/index.html">
    442. 

  442. <img class="footer" src="doxygen.png" alt="doxygen"/>
    443. 

  443. </a> 1.7.5.1
    444. 

  444. </small></address>
    445. 

  445. 

  446. </body>
    447. 

  447. </html>
    448.