mirror of https://github.com/g-truc/glm.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
335 lines
17 KiB
HTML
335 lines
17 KiB
HTML
<!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_EXT_scalar_integer</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 id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="logo-mini.png"/></td>
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">1.0.0 API documentation
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.18 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
</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_EXT_scalar_integer<div class="ingroups"><a class="el" href="a00894.html">Stable 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:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL int </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#ga2777901e41ad6e1e9d0ad6cc855d1075">findNSB</a> (genIUType x, int significantBitCount)</td></tr>
|
|
<tr class="memdesc:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="mdescLeft"> </td><td class="mdescRight">Returns the bit number of the Nth significant bit set to 1 in the binary representation of value. <a href="a00860.html#ga2777901e41ad6e1e9d0ad6cc855d1075">More...</a><br /></td></tr>
|
|
<tr class="separator:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gaec593d33956a8fe43f78fccc63ddde9a"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:gaec593d33956a8fe43f78fccc63ddde9a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#gaec593d33956a8fe43f78fccc63ddde9a">isMultiple</a> (genIUType v, genIUType Multiple)</td></tr>
|
|
<tr class="memdesc:gaec593d33956a8fe43f78fccc63ddde9a"><td class="mdescLeft"> </td><td class="mdescRight">Return true if the 'Value' is a multiple of 'Multiple'. <a href="a00860.html#gaec593d33956a8fe43f78fccc63ddde9a">More...</a><br /></td></tr>
|
|
<tr class="separator:gaec593d33956a8fe43f78fccc63ddde9a"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gadf491730354aa7da67fbe23d4d688763"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:gadf491730354aa7da67fbe23d4d688763"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#gadf491730354aa7da67fbe23d4d688763">isPowerOfTwo</a> (genIUType v)</td></tr>
|
|
<tr class="memdesc:gadf491730354aa7da67fbe23d4d688763"><td class="mdescLeft"> </td><td class="mdescRight">Return true if the value is a power of two number. <a href="a00860.html#gadf491730354aa7da67fbe23d4d688763">More...</a><br /></td></tr>
|
|
<tr class="separator:gadf491730354aa7da67fbe23d4d688763"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gab770a3835c44c8a6fd225be4f4e6b317"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:gab770a3835c44c8a6fd225be4f4e6b317"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#gab770a3835c44c8a6fd225be4f4e6b317">nextMultiple</a> (genIUType v, genIUType Multiple)</td></tr>
|
|
<tr class="memdesc:gab770a3835c44c8a6fd225be4f4e6b317"><td class="mdescLeft"> </td><td class="mdescRight">Higher multiple number of Source. <a href="a00860.html#gab770a3835c44c8a6fd225be4f4e6b317">More...</a><br /></td></tr>
|
|
<tr class="separator:gab770a3835c44c8a6fd225be4f4e6b317"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#ga3a37c2f2fd347886c9af6a3ca3db04dc">nextPowerOfTwo</a> (genIUType v)</td></tr>
|
|
<tr class="memdesc:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just higher the input value, round up to a power of two. <a href="a00860.html#ga3a37c2f2fd347886c9af6a3ca3db04dc">More...</a><br /></td></tr>
|
|
<tr class="separator:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gada3bdd871ffe31f2d484aa668362f636"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:gada3bdd871ffe31f2d484aa668362f636"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#gada3bdd871ffe31f2d484aa668362f636">prevMultiple</a> (genIUType v, genIUType Multiple)</td></tr>
|
|
<tr class="memdesc:gada3bdd871ffe31f2d484aa668362f636"><td class="mdescLeft"> </td><td class="mdescRight">Lower multiple number of Source. <a href="a00860.html#gada3bdd871ffe31f2d484aa668362f636">More...</a><br /></td></tr>
|
|
<tr class="separator:gada3bdd871ffe31f2d484aa668362f636"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gab21902a0e7e5a8451a7ad80333618727"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
|
|
<tr class="memitem:gab21902a0e7e5a8451a7ad80333618727"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00860.html#gab21902a0e7e5a8451a7ad80333618727">prevPowerOfTwo</a> (genIUType v)</td></tr>
|
|
<tr class="memdesc:gab21902a0e7e5a8451a7ad80333618727"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just lower the input value, round down to a power of two. <a href="a00860.html#gab21902a0e7e5a8451a7ad80333618727">More...</a><br /></td></tr>
|
|
<tr class="separator:gab21902a0e7e5a8451a7ad80333618727"><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="a00362.html" title="GLM_EXT_scalar_integer">glm/ext/scalar_integer.hpp</a>> to use the features of this extension. </p>
|
|
<h2 class="groupheader">Function Documentation</h2>
|
|
<a id="ga2777901e41ad6e1e9d0ad6cc855d1075"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ga2777901e41ad6e1e9d0ad6cc855d1075">◆ </a></span>findNSB()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL int glm::findNSB </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>x</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">int </td>
|
|
<td class="paramname"><em>significantBitCount</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the bit number of the Nth significant bit set to 1 in the binary representation of value. </p>
|
|
<p>If value bitcount is less than the Nth significant bit, -1 will be returned.</p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">genIUType</td><td>Signed or unsigned integer scalar types.</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="gaec593d33956a8fe43f78fccc63ddde9a"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#gaec593d33956a8fe43f78fccc63ddde9a">◆ </a></span>isMultiple()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL bool glm::isMultiple </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>v</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>Multiple</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return true if the 'Value' is a multiple of 'Multiple'. </p>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="gadf491730354aa7da67fbe23d4d688763"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#gadf491730354aa7da67fbe23d4d688763">◆ </a></span>isPowerOfTwo()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL bool glm::isPowerOfTwo </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>v</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return true if the value is a power of two number. </p>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="gab770a3835c44c8a6fd225be4f4e6b317"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#gab770a3835c44c8a6fd225be4f4e6b317">◆ </a></span>nextMultiple()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL genIUType glm::nextMultiple </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>v</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>Multiple</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Higher multiple number of Source. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">genIUType</td><td>Integer scalar or vector types.</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">v</td><td>Source value to which is applied the function </td></tr>
|
|
<tr><td class="paramname">Multiple</td><td>Must be a null or positive value</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="ga3a37c2f2fd347886c9af6a3ca3db04dc"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ga3a37c2f2fd347886c9af6a3ca3db04dc">◆ </a></span>nextPowerOfTwo()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL genIUType glm::nextPowerOfTwo </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>v</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, round up to a power of two. </p>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="gada3bdd871ffe31f2d484aa668362f636"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#gada3bdd871ffe31f2d484aa668362f636">◆ </a></span>prevMultiple()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL genIUType glm::prevMultiple </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>v</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>Multiple</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Lower multiple number of Source. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">genIUType</td><td>Integer scalar or vector types.</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">v</td><td>Source value to which is applied the function </td></tr>
|
|
<tr><td class="paramname">Multiple</td><td>Must be a null or positive value</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="gab21902a0e7e5a8451a7ad80333618727"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#gab21902a0e7e5a8451a7ad80333618727">◆ </a></span>prevPowerOfTwo()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">GLM_FUNC_DECL genIUType glm::prevPowerOfTwo </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genIUType </td>
|
|
<td class="paramname"><em>v</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, round down to a power of two. </p>
|
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00860.html">GLM_EXT_scalar_integer</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>
|