<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.18"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>1.0.0 API documentation: GLM_GTX_bit</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div 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</div><!-- top --> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="summary"> <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">GLM_GTX_bit<div class="ingroups"><a class="el" href="a00896.html">Experimental extensions</a></div></div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> <tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga0dcc8fe7c3d3ad60dea409281efa3d05">highestBitValue</a> (genIUType Value)</td></tr> <tr class="separator:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga898ef075ccf809a1e480faab48fe96bf"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier Q> </td></tr> <tr class="memitem:ga898ef075ccf809a1e480faab48fe96bf"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec< L, T, Q > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga898ef075ccf809a1e480faab48fe96bf">highestBitValue</a> (vec< L, T, Q > const &value)</td></tr> <tr class="memdesc:ga898ef075ccf809a1e480faab48fe96bf"><td class="mdescLeft"> </td><td class="mdescRight">Find the highest bit set to 1 in a integer variable and return its value. <a href="a00918.html#ga898ef075ccf809a1e480faab48fe96bf">More...</a><br /></td></tr> <tr class="separator:ga898ef075ccf809a1e480faab48fe96bf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> <tr class="memitem:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga2ff6568089f3a9b67f5c30918855fc6f">lowestBitValue</a> (genIUType Value)</td></tr> <tr class="separator:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8cda2459871f574a0aecbe702ac93291"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> <tr class="memitem:ga8cda2459871f574a0aecbe702ac93291"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga8cda2459871f574a0aecbe702ac93291">powerOfTwoAbove</a> (genIUType Value)</td></tr> <tr class="memdesc:ga8cda2459871f574a0aecbe702ac93291"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just higher the input value. <a href="a00918.html#ga8cda2459871f574a0aecbe702ac93291">More...</a><br /></td></tr> <tr class="separator:ga8cda2459871f574a0aecbe702ac93291"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga2bbded187c5febfefc1e524ba31b3fab"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier Q> </td></tr> <tr class="memitem:ga2bbded187c5febfefc1e524ba31b3fab"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga2bbded187c5febfefc1e524ba31b3fab">powerOfTwoAbove</a> (vec< L, T, Q > const &value)</td></tr> <tr class="memdesc:ga2bbded187c5febfefc1e524ba31b3fab"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just higher the input value. <a href="a00918.html#ga2bbded187c5febfefc1e524ba31b3fab">More...</a><br /></td></tr> <tr class="separator:ga2bbded187c5febfefc1e524ba31b3fab"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3de7df63c589325101a2817a56f8e29d"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> <tr class="memitem:ga3de7df63c589325101a2817a56f8e29d"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga3de7df63c589325101a2817a56f8e29d">powerOfTwoBelow</a> (genIUType Value)</td></tr> <tr class="memdesc:ga3de7df63c589325101a2817a56f8e29d"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just lower the input value. <a href="a00918.html#ga3de7df63c589325101a2817a56f8e29d">More...</a><br /></td></tr> <tr class="separator:ga3de7df63c589325101a2817a56f8e29d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaf78ddcc4152c051b2a21e68fecb10980"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier Q> </td></tr> <tr class="memitem:gaf78ddcc4152c051b2a21e68fecb10980"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#gaf78ddcc4152c051b2a21e68fecb10980">powerOfTwoBelow</a> (vec< L, T, Q > const &value)</td></tr> <tr class="memdesc:gaf78ddcc4152c051b2a21e68fecb10980"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just lower the input value. <a href="a00918.html#gaf78ddcc4152c051b2a21e68fecb10980">More...</a><br /></td></tr> <tr class="separator:gaf78ddcc4152c051b2a21e68fecb10980"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> <tr class="memitem:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#ga5f65973a5d2ea38c719e6a663149ead9">powerOfTwoNearest</a> (genIUType Value)</td></tr> <tr class="memdesc:ga5f65973a5d2ea38c719e6a663149ead9"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is the closet to the input value. <a href="a00918.html#ga5f65973a5d2ea38c719e6a663149ead9">More...</a><br /></td></tr> <tr class="separator:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac87e65d11e16c3d6b91c3bcfaef7da0b"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier Q> </td></tr> <tr class="memitem:gac87e65d11e16c3d6b91c3bcfaef7da0b"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00918.html#gac87e65d11e16c3d6b91c3bcfaef7da0b">powerOfTwoNearest</a> (vec< L, T, Q > const &value)</td></tr> <tr class="memdesc:gac87e65d11e16c3d6b91c3bcfaef7da0b"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is the closet to the input value. <a href="a00918.html#gac87e65d11e16c3d6b91c3bcfaef7da0b">More...</a><br /></td></tr> <tr class="separator:gac87e65d11e16c3d6b91c3bcfaef7da0b"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <p>Include <<a class="el" href="a00587.html" title="GLM_GTX_bit">glm/gtx/bit.hpp</a>> to use the features of this extension.</p> <p>Allow to perform bit operations on integer values </p> <h2 class="groupheader">Function Documentation</h2> <a id="ga0dcc8fe7c3d3ad60dea409281efa3d05"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga0dcc8fe7c3d3ad60dea409281efa3d05">◆ </a></span>highestBitValue() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL genIUType glm::highestBitValue </td> <td>(</td> <td class="paramtype">genIUType </td> <td class="paramname"><em>Value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="ga898ef075ccf809a1e480faab48fe96bf"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga898ef075ccf809a1e480faab48fe96bf">◆ </a></span>highestBitValue() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL vec<L, T, Q> glm::highestBitValue </td> <td>(</td> <td class="paramtype">vec< L, T, Q > const & </td> <td class="paramname"><em>value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Find the highest bit set to 1 in a integer variable and return its value. </p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="ga2ff6568089f3a9b67f5c30918855fc6f"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga2ff6568089f3a9b67f5c30918855fc6f">◆ </a></span>lowestBitValue()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL genIUType glm::lowestBitValue </td> <td>(</td> <td class="paramtype">genIUType </td> <td class="paramname"><em>Value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="ga8cda2459871f574a0aecbe702ac93291"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga8cda2459871f574a0aecbe702ac93291">◆ </a></span>powerOfTwoAbove() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoAbove </td> <td>(</td> <td class="paramtype">genIUType </td> <td class="paramname"><em>Value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return the power of two number which value is just higher the input value. </p> <p>Deprecated, use ceilPowerOfTwo from GTC_round instead</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00911.html">GLM_GTC_round</a> </dd> <dd> <a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="ga2bbded187c5febfefc1e524ba31b3fab"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga2bbded187c5febfefc1e524ba31b3fab">◆ </a></span>powerOfTwoAbove() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, Q> glm::powerOfTwoAbove </td> <td>(</td> <td class="paramtype">vec< L, T, Q > const & </td> <td class="paramname"><em>value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return the power of two number which value is just higher the input value. </p> <p>Deprecated, use ceilPowerOfTwo from GTC_round instead</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00911.html">GLM_GTC_round</a> </dd> <dd> <a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="ga3de7df63c589325101a2817a56f8e29d"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga3de7df63c589325101a2817a56f8e29d">◆ </a></span>powerOfTwoBelow() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoBelow </td> <td>(</td> <td class="paramtype">genIUType </td> <td class="paramname"><em>Value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return the power of two number which value is just lower the input value. </p> <p>Deprecated, use floorPowerOfTwo from GTC_round instead</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00911.html">GLM_GTC_round</a> </dd> <dd> <a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="gaf78ddcc4152c051b2a21e68fecb10980"></a> <h2 class="memtitle"><span class="permalink"><a href="#gaf78ddcc4152c051b2a21e68fecb10980">◆ </a></span>powerOfTwoBelow() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, Q> glm::powerOfTwoBelow </td> <td>(</td> <td class="paramtype">vec< L, T, Q > const & </td> <td class="paramname"><em>value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return the power of two number which value is just lower the input value. </p> <p>Deprecated, use floorPowerOfTwo from GTC_round instead</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00911.html">GLM_GTC_round</a> </dd> <dd> <a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="ga5f65973a5d2ea38c719e6a663149ead9"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga5f65973a5d2ea38c719e6a663149ead9">◆ </a></span>powerOfTwoNearest() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoNearest </td> <td>(</td> <td class="paramtype">genIUType </td> <td class="paramname"><em>Value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return the power of two number which value is the closet to the input value. </p> <p>Deprecated, use roundPowerOfTwo from GTC_round instead</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00911.html">GLM_GTC_round</a> </dd> <dd> <a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> <a id="gac87e65d11e16c3d6b91c3bcfaef7da0b"></a> <h2 class="memtitle"><span class="permalink"><a href="#gac87e65d11e16c3d6b91c3bcfaef7da0b">◆ </a></span>powerOfTwoNearest() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, Q> glm::powerOfTwoNearest </td> <td>(</td> <td class="paramtype">vec< L, T, Q > const & </td> <td class="paramname"><em>value</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Return the power of two number which value is the closet to the input value. </p> <p>Deprecated, use roundPowerOfTwo from GTC_round instead</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00911.html">GLM_GTC_round</a> </dd> <dd> <a class="el" href="a00918.html">GLM_GTX_bit</a> </dd></dl> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.18 </small></address> </body> </html>