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<a href="#func-members">Functions</a> </div>
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<div class="title">GLM_GTC_integer<div class="ingroups"><a class="el" href="a00154.html">GTC Extensions (Stable)</a></div></div> </div>
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Functions</h2></td></tr>
<tr class="memitem:ga0a42ffb863cc980e91f98d2f5766de20"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga0a42ffb863cc980e91f98d2f5766de20"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; int, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00165.html#ga0a42ffb863cc980e91f98d2f5766de20">iround</a> (vecType&lt; T, P &gt; const &amp;x)</td></tr>
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<tr class="memitem:ga9bd682e74bfacb005c735305207ec417"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga9bd682e74bfacb005c735305207ec417"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00165.html#ga9bd682e74bfacb005c735305207ec417">log2</a> (genIUType x)</td></tr>
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<tr class="memitem:ga75c6fd2a143fc44e5f7b871abad539e0"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
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<tr class="memitem:gac76ae7d82ff22526bcf6d6a1b51af6c3"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:gac76ae7d82ff22526bcf6d6a1b51af6c3"><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="a00165.html#gac76ae7d82ff22526bcf6d6a1b51af6c3">mod</a> (vecType&lt; T, P &gt; const &amp;x, T y)</td></tr>
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<tr class="memitem:gaf5ae5330f6b30b4a35fb95f9a73d6134"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:gaf5ae5330f6b30b4a35fb95f9a73d6134"><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="a00165.html#gaf5ae5330f6b30b4a35fb95f9a73d6134">mod</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="separator:gaf5ae5330f6b30b4a35fb95f9a73d6134"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab61b8546aafdf58f119eb892b212607c"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:gab61b8546aafdf58f119eb892b212607c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; uint, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00165.html#gab61b8546aafdf58f119eb892b212607c">uround</a> (vecType&lt; T, P &gt; const &amp;x)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Allow to perform bit operations on integer values. </p>
<p>&lt;<a class="el" href="a00044.html" title="GLM_GTC_integer ">glm/gtc/integer.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">GLM_FUNC_DECL vecType&lt;int, P&gt; glm::iround </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</em></td><td>)</td>
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<p>Returns a value equal to the nearest integer to x. </p>
<p>The fraction 0.5 will round in a direction chosen by the implementation, presumably the direction that is fastest.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">x</td><td>The values of the argument must be greater or equal to zero. </td></tr>
</table>
</dd>
</dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>floating point scalar types. </td></tr>
<tr><td class="paramname">vecType</td><td>vector types.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/round.xml">GLSL round man page</a> </dd>
<dd>
<a class="el" href="a00165.html" title="Allow to perform bit operations on integer values. ">GLM_GTC_integer</a> </dd></dl>
</div>
</div>
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<td class="memname">GLM_FUNC_DECL genIUType glm::log2 </td>
<td>(</td>
<td class="paramtype">genIUType&#160;</td>
<td class="paramname"><em>x</em></td><td>)</td>
<td></td>
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<p>Returns the log2 of x for integer values. </p>
<p>Can be reliably using to compute mipmap count from the texture size. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="a00165.html" title="Allow to perform bit operations on integer values. ">GLM_GTC_integer</a> </dd></dl>
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<a class="anchor" id="ga75c6fd2a143fc44e5f7b871abad539e0"></a>
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<td class="memname">GLM_FUNC_DECL genIUType glm::mod </td>
<td>(</td>
<td class="paramtype">genIUType&#160;</td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">genIUType&#160;</td>
<td class="paramname"><em>y</em>&#160;</td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<p>Modulus. </p>
<p>Returns x % y for each component in x using the floating point value y.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">genIUType</td><td>Integer-point scalar or vector types.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00165.html" title="Allow to perform bit operations on integer values. ">GLM_GTC_integer</a> </dd>
<dd>
<a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mod.xml">GLSL mod man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a> </dd></dl>
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</div>
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<td class="memname">GLM_FUNC_DECL vecType&lt; T, P &gt; mod </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</em>, </td>
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<td></td>
<td class="paramtype">T&#160;</td>
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<tr>
<td></td>
<td>)</td>
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<p>Modulus. </p>
<p>Returns x % y for each component in x using the floating point value y.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Integer scalar types. </td></tr>
<tr><td class="paramname">vecType</td><td>vector types.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00165.html" title="Allow to perform bit operations on integer values. ">GLM_GTC_integer</a> </dd>
<dd>
<a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mod.xml">GLSL mod man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a> </dd></dl>
</div>
</div>
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<td class="memname">GLM_FUNC_DECL vecType&lt; T, P &gt; mod </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Modulus. </p>
<p>Returns x % y for each component in x using the floating point value y.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Integer scalar types. </td></tr>
<tr><td class="paramname">vecType</td><td>vector types.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00165.html" title="Allow to perform bit operations on integer values. ">GLM_GTC_integer</a> </dd>
<dd>
<a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mod.xml">GLSL mod man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a> </dd></dl>
</div>
</div>
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<td class="memname">GLM_FUNC_DECL vecType&lt;uint, P&gt; glm::uround </td>
<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns a value equal to the nearest integer to x. </p>
<p>The fraction 0.5 will round in a direction chosen by the implementation, presumably the direction that is fastest.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">x</td><td>The values of the argument must be greater or equal to zero. </td></tr>
</table>
</dd>
</dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>floating point scalar types. </td></tr>
<tr><td class="paramname">vecType</td><td>vector types.</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/round.xml">GLSL round man page</a> </dd>
<dd>
<a class="el" href="a00165.html" title="Allow to perform bit operations on integer values. ">GLM_GTC_integer</a> </dd></dl>
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