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index 7fd3caad753..0f7dc0791bd 100644
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<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
-<div class="title">GLM_GTC_noise<div class="ingroups"><a class="el" href="a00160.html">GTC Extensions (Stable)</a></div></div> </div>
+<div class="title">GLM_GTC_round<div class="ingroups"><a class="el" href="a00153.html">GTC Extensions (Stable)</a></div></div> </div>
</div><!--header-->
<div class="contents">
+
+<p>rounding value to specific boundings
+<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
-<tr class="memitem:ga14e5975486b2b36e747861d3c65b16c1"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
-<tr class="memitem:ga14e5975486b2b36e747861d3c65b16c1"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga14e5975486b2b36e747861d3c65b16c1">perlin</a> (vecType&lt; T, P &gt; const &amp;p)</td></tr>
-<tr class="separator:ga14e5975486b2b36e747861d3c65b16c1"><td class="memSeparator" colspan="2">&#160;</td></tr>
-<tr class="memitem:ga7e103ffffacb322fe2d4863c372ae2fd"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
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-<tr class="separator:ga7e103ffffacb322fe2d4863c372ae2fd"><td class="memSeparator" colspan="2">&#160;</td></tr>
-<tr class="memitem:ga05f5ab240c9a3fdeee353636e464c285"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
-<tr class="memitem:ga05f5ab240c9a3fdeee353636e464c285"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga05f5ab240c9a3fdeee353636e464c285">simplex</a> (vecType&lt; T, P &gt; const &amp;p)</td></tr>
-<tr class="separator:ga05f5ab240c9a3fdeee353636e464c285"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gac84898c466e609cdd2e81d9ba907d9e8"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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+<tr class="memdesc:gac84898c466e609cdd2e81d9ba907d9e8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Higher multiple number of Source. <a href="a00175.html#gac84898c466e609cdd2e81d9ba907d9e8">More...</a><br /></td></tr>
+<tr class="separator:gac84898c466e609cdd2e81d9ba907d9e8"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gafe632af669ac57d670ca18e3665a12ca"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
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+<tr class="memdesc:gafe632af669ac57d670ca18e3665a12ca"><td class="mdescLeft">&#160;</td><td class="mdescRight">Higher multiple number of Source. <a href="a00175.html#gafe632af669ac57d670ca18e3665a12ca">More...</a><br /></td></tr>
+<tr class="separator:gafe632af669ac57d670ca18e3665a12ca"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gaa73c7690c787086fa3ac1c312264acab"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
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+<tr class="memdesc:gaa73c7690c787086fa3ac1c312264acab"><td class="mdescLeft">&#160;</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="a00175.html#gaa73c7690c787086fa3ac1c312264acab">More...</a><br /></td></tr>
+<tr class="separator:gaa73c7690c787086fa3ac1c312264acab"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga76ec9b214ea1376fe09a903e34bab847"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:ga76ec9b214ea1376fe09a903e34bab847"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga76ec9b214ea1376fe09a903e34bab847">ceilPowerOfTwo</a> (vecType&lt; T, P &gt; const &amp;value)</td></tr>
+<tr class="memdesc:ga76ec9b214ea1376fe09a903e34bab847"><td class="mdescLeft">&#160;</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="a00175.html#ga76ec9b214ea1376fe09a903e34bab847">More...</a><br /></td></tr>
+<tr class="separator:ga76ec9b214ea1376fe09a903e34bab847"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga9eafb9dbedf84e5cece65c2fe9d5631d"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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+<tr class="memdesc:ga9eafb9dbedf84e5cece65c2fe9d5631d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lower multiple number of Source. <a href="a00175.html#ga9eafb9dbedf84e5cece65c2fe9d5631d">More...</a><br /></td></tr>
+<tr class="separator:ga9eafb9dbedf84e5cece65c2fe9d5631d"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga6912db42d43873fe1dedb3aed2b7a239"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:ga6912db42d43873fe1dedb3aed2b7a239"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga6912db42d43873fe1dedb3aed2b7a239">floorMultiple</a> (vecType&lt; T, P &gt; const &amp;Source, vecType&lt; T, P &gt; const &amp;Multiple)</td></tr>
+<tr class="memdesc:ga6912db42d43873fe1dedb3aed2b7a239"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lower multiple number of Source. <a href="a00175.html#ga6912db42d43873fe1dedb3aed2b7a239">More...</a><br /></td></tr>
+<tr class="separator:ga6912db42d43873fe1dedb3aed2b7a239"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gac80f6519c31baae10d8d7bea6735d1fa"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
+<tr class="memitem:gac80f6519c31baae10d8d7bea6735d1fa"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#gac80f6519c31baae10d8d7bea6735d1fa">floorPowerOfTwo</a> (genIUType Value)</td></tr>
+<tr class="memdesc:gac80f6519c31baae10d8d7bea6735d1fa"><td class="mdescLeft">&#160;</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="a00175.html#gac80f6519c31baae10d8d7bea6735d1fa">More...</a><br /></td></tr>
+<tr class="separator:gac80f6519c31baae10d8d7bea6735d1fa"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga6a5a8f6dd1b2f755e4572bd039062c37"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
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+<tr class="memdesc:ga6a5a8f6dd1b2f755e4572bd039062c37"><td class="mdescLeft">&#160;</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="a00175.html#ga6a5a8f6dd1b2f755e4572bd039062c37">More...</a><br /></td></tr>
+<tr class="separator:ga6a5a8f6dd1b2f755e4572bd039062c37"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gaf7444a7b2eb524f373463ceba76b9326"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
+<tr class="memitem:gaf7444a7b2eb524f373463ceba76b9326"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#gaf7444a7b2eb524f373463ceba76b9326">isMultiple</a> (genIUType Value, genIUType Multiple)</td></tr>
+<tr class="memdesc:gaf7444a7b2eb524f373463ceba76b9326"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the 'Value' is a multiple of 'Multiple'. <a href="a00175.html#gaf7444a7b2eb524f373463ceba76b9326">More...</a><br /></td></tr>
+<tr class="separator:gaf7444a7b2eb524f373463ceba76b9326"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga50ea5d5dc33fffba39ad6002a3784123"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:ga50ea5d5dc33fffba39ad6002a3784123"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga50ea5d5dc33fffba39ad6002a3784123">isMultiple</a> (vecType&lt; T, P &gt; const &amp;Value, T Multiple)</td></tr>
+<tr class="memdesc:ga50ea5d5dc33fffba39ad6002a3784123"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the 'Value' is a multiple of 'Multiple'. <a href="a00175.html#ga50ea5d5dc33fffba39ad6002a3784123">More...</a><br /></td></tr>
+<tr class="separator:ga50ea5d5dc33fffba39ad6002a3784123"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga7ae705574ef3e3ebfb4f537d8d285c48"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:ga7ae705574ef3e3ebfb4f537d8d285c48"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga7ae705574ef3e3ebfb4f537d8d285c48">isMultiple</a> (vecType&lt; T, P &gt; const &amp;Value, vecType&lt; T, P &gt; const &amp;Multiple)</td></tr>
+<tr class="memdesc:ga7ae705574ef3e3ebfb4f537d8d285c48"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the 'Value' is a multiple of 'Multiple'. <a href="a00175.html#ga7ae705574ef3e3ebfb4f537d8d285c48">More...</a><br /></td></tr>
+<tr class="separator:ga7ae705574ef3e3ebfb4f537d8d285c48"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gaebf826fbb6e0a70eeaab0792d89b25ec"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
+<tr class="memitem:gaebf826fbb6e0a70eeaab0792d89b25ec"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#gaebf826fbb6e0a70eeaab0792d89b25ec">isPowerOfTwo</a> (genIUType Value)</td></tr>
+<tr class="memdesc:gaebf826fbb6e0a70eeaab0792d89b25ec"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the value is a power of two number. <a href="a00175.html#gaebf826fbb6e0a70eeaab0792d89b25ec">More...</a><br /></td></tr>
+<tr class="separator:gaebf826fbb6e0a70eeaab0792d89b25ec"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gad454e4c8d8cd73ddc7de855f733a1465"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:gad454e4c8d8cd73ddc7de855f733a1465"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#gad454e4c8d8cd73ddc7de855f733a1465">isPowerOfTwo</a> (vecType&lt; T, P &gt; const &amp;value)</td></tr>
+<tr class="memdesc:gad454e4c8d8cd73ddc7de855f733a1465"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the value is a power of two number. <a href="a00175.html#gad454e4c8d8cd73ddc7de855f733a1465">More...</a><br /></td></tr>
+<tr class="separator:gad454e4c8d8cd73ddc7de855f733a1465"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga6739d1de04b2cea7c78675b365644bce"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
+<tr class="memitem:ga6739d1de04b2cea7c78675b365644bce"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga6739d1de04b2cea7c78675b365644bce">roundMultiple</a> (genType Source, genType Multiple)</td></tr>
+<tr class="memdesc:ga6739d1de04b2cea7c78675b365644bce"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lower multiple number of Source. <a href="a00175.html#ga6739d1de04b2cea7c78675b365644bce">More...</a><br /></td></tr>
+<tr class="separator:ga6739d1de04b2cea7c78675b365644bce"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga10a8ab7b254257b607b6a3fc68c3e661"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:ga10a8ab7b254257b607b6a3fc68c3e661"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga10a8ab7b254257b607b6a3fc68c3e661">roundMultiple</a> (vecType&lt; T, P &gt; const &amp;Source, vecType&lt; T, P &gt; const &amp;Multiple)</td></tr>
+<tr class="memdesc:ga10a8ab7b254257b607b6a3fc68c3e661"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lower multiple number of Source. <a href="a00175.html#ga10a8ab7b254257b607b6a3fc68c3e661">More...</a><br /></td></tr>
+<tr class="separator:ga10a8ab7b254257b607b6a3fc68c3e661"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ga6d24a9e3abe3e6a908661b43acb8efe0"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
+<tr class="memitem:ga6d24a9e3abe3e6a908661b43acb8efe0"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#ga6d24a9e3abe3e6a908661b43acb8efe0">roundPowerOfTwo</a> (genIUType Value)</td></tr>
+<tr class="memdesc:ga6d24a9e3abe3e6a908661b43acb8efe0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is the closet to the input value. <a href="a00175.html#ga6d24a9e3abe3e6a908661b43acb8efe0">More...</a><br /></td></tr>
+<tr class="separator:ga6d24a9e3abe3e6a908661b43acb8efe0"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:gae95be3b384f3bbd00c6c1cf0a1f96485"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
+<tr class="memitem:gae95be3b384f3bbd00c6c1cf0a1f96485"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00175.html#gae95be3b384f3bbd00c6c1cf0a1f96485">roundPowerOfTwo</a> (vecType&lt; T, P &gt; const &amp;value)</td></tr>
+<tr class="memdesc:gae95be3b384f3bbd00c6c1cf0a1f96485"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is the closet to the input value. <a href="a00175.html#gae95be3b384f3bbd00c6c1cf0a1f96485">More...</a><br /></td></tr>
+<tr class="separator:gae95be3b384f3bbd00c6c1cf0a1f96485"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
-<p>Defines 2D, 3D and 4D procedural noise functions Based on the work of Stefan Gustavson and Ashima Arts on "webgl-noise": <a href="https://github.com/ashima/webgl-noise">https://github.com/ashima/webgl-noise</a> Following Stefan Gustavson's paper "Simplex noise demystified": <a href="http://www.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf">http://www.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf</a> &lt;<a class="el" href="a00080.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtc/noise.hpp</a>&gt; need to be included to use these functionalities. </p>
+<p>rounding value to specific boundings </p>
+<p>&lt;<a class="el" href="a00096.html" title="GLM_GTC_round ">glm/gtc/round.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
-<a class="anchor" id="ga14e5975486b2b36e747861d3c65b16c1"></a>
+<a class="anchor" id="gac84898c466e609cdd2e81d9ba907d9e8"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL genType glm::ceilMultiple </td>
+ <td>(</td>
+ <td class="paramtype">genType&#160;</td>
+ <td class="paramname"><em>Source</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">genType&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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">genType</td><td>Floating-point or integer scalar or vector types. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">Source</td><td></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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="gafe632af669ac57d670ca18e3665a12ca"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::ceilMultiple </td>
+ <td>(</td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Source</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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">genType</td><td>Floating-point or integer scalar or vector types. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">Source</td><td></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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="gaa73c7690c787086fa3ac1c312264acab"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL genIUType glm::ceilPowerOfTwo </td>
+ <td>(</td>
+ <td class="paramtype">genIUType&#160;</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, round up to a power of two. </p>
+<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga76ec9b214ea1376fe09a903e34bab847"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::ceilPowerOfTwo </td>
+ <td>(</td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</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, round up to a power of two. </p>
+<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga9eafb9dbedf84e5cece65c2fe9d5631d"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL genType glm::floorMultiple </td>
+ <td>(</td>
+ <td class="paramtype">genType&#160;</td>
+ <td class="paramname"><em>Source</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">genType&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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">genType</td><td>Floating-point or integer scalar or vector types. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">Source</td><td></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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga6912db42d43873fe1dedb3aed2b7a239"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::floorMultiple </td>
+ <td>(</td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Source</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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">genType</td><td>Floating-point or integer scalar or vector types. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">Source</td><td></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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="gac80f6519c31baae10d8d7bea6735d1fa"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL genIUType glm::floorPowerOfTwo </td>
+ <td>(</td>
+ <td class="paramtype">genIUType&#160;</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, round down to a power of two. </p>
+<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga6a5a8f6dd1b2f755e4572bd039062c37"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::floorPowerOfTwo </td>
+ <td>(</td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</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, round down to a power of two. </p>
+<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="gaf7444a7b2eb524f373463ceba76b9326"></a>
+<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&#160;</td>
+ <td class="paramname"><em>Value</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">genIUType&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga50ea5d5dc33fffba39ad6002a3784123"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::isMultiple </td>
+ <td>(</td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Value</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">T&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga7ae705574ef3e3ebfb4f537d8d285c48"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::isMultiple </td>
+ <td>(</td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Value</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="gaebf826fbb6e0a70eeaab0792d89b25ec"></a>
+<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&#160;</td>
+ <td class="paramname"><em>Value</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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="gad454e4c8d8cd73ddc7de855f733a1465"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">GLM_FUNC_DECL T glm::perlin </td>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::isPowerOfTwo </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
- <td class="paramname"><em>p</em></td><td>)</td>
+ <td class="paramname"><em>value</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Classic perlin noise. </p>
-<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="Defines 2D, 3D and 4D procedural noise functions Based on the work of Stefan Gustavson and Ashima Art...">GLM_GTC_noise</a> </dd></dl>
+<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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
</div>
</div>
-<a class="anchor" id="ga7e103ffffacb322fe2d4863c372ae2fd"></a>
+<a class="anchor" id="ga6739d1de04b2cea7c78675b365644bce"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">GLM_FUNC_DECL T glm::perlin </td>
+ <td class="memname">GLM_FUNC_DECL genType glm::roundMultiple </td>
+ <td>(</td>
+ <td class="paramtype">genType&#160;</td>
+ <td class="paramname"><em>Source</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">genType&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</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">genType</td><td>Floating-point or integer scalar or vector types. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">Source</td><td></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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga10a8ab7b254257b607b6a3fc68c3e661"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::roundMultiple </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
- <td class="paramname"><em>p</em>, </td>
+ <td class="paramname"><em>Source</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
- <td class="paramname"><em>rep</em>&#160;</td>
+ <td class="paramname"><em>Multiple</em>&#160;</td>
</tr>
<tr>
<td></td>
@@ -101,27 +595,59 @@ Functions</h2></td></tr>
</table>
</div><div class="memdoc">
-<p>Periodic perlin noise. </p>
-<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="Defines 2D, 3D and 4D procedural noise functions Based on the work of Stefan Gustavson and Ashima Art...">GLM_GTC_noise</a> </dd></dl>
+<p>Lower multiple number of Source. </p>
+<dl class="tparams"><dt>Template Parameters</dt><dd>
+ <table class="tparams">
+ <tr><td class="paramname">genType</td><td>Floating-point or integer scalar or vector types. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">Source</td><td></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="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
+
+</div>
+</div>
+<a class="anchor" id="ga6d24a9e3abe3e6a908661b43acb8efe0"></a>
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">GLM_FUNC_DECL genIUType glm::roundPowerOfTwo </td>
+ <td>(</td>
+ <td class="paramtype">genIUType&#160;</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>
+<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
</div>
</div>
-<a class="anchor" id="ga05f5ab240c9a3fdeee353636e464c285"></a>
+<a class="anchor" id="gae95be3b384f3bbd00c6c1cf0a1f96485"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">GLM_FUNC_DECL T glm::simplex </td>
+ <td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::roundPowerOfTwo </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
- <td class="paramname"><em>p</em></td><td>)</td>
+ <td class="paramname"><em>value</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Simplex noise. </p>
-<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="Defines 2D, 3D and 4D procedural noise functions Based on the work of Stefan Gustavson and Ashima Art...">GLM_GTC_noise</a> </dd></dl>
+<p>Return the power of two number which value is the closet to the input value. </p>
+<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00175.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd></dl>
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