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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.14"/><meta name="viewport" content="width=device-width, initial-scale=1"/><title>0.9.9 API documenation: Matrix functions</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">0.9.9 API documenation   </div>  </td> </tr> </tbody></table></div><!-- end header part --><!-- Generated by Doxygen 1.8.14 --><script type="text/javascript">/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;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&amp;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>
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<div class="header">  <div class="summary"><a href="#func-members">Functions</a>  </div>  <div class="headertitle"><div class="title">Matrix functions<div class="ingroups"><a class="el" href="a00698.html">Core features</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:gad7928795124768e058f99dce270f5c8d"><td class="memTemplParams" colspan="2">template&lt;length_t C, length_t R, typename T , qualifier Q&gt; </td></tr><tr class="memitem:gad7928795124768e058f99dce270f5c8d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00788.html#gad7928795124768e058f99dce270f5c8d">determinant</a> (mat&lt; C, R, T, Q &gt; const &amp;m)</td></tr><tr class="separator:gad7928795124768e058f99dce270f5c8d"><td class="memSeparator" colspan="2">&#160;</td></tr><tr class="memitem:gaed509fe8129b01e4f20a6d0de5690091"><td class="memTemplParams" colspan="2">template&lt;length_t C, length_t R, typename T , qualifier Q&gt; </td></tr><tr class="memitem:gaed509fe8129b01e4f20a6d0de5690091"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL mat&lt; C, R, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00788.html#gaed509fe8129b01e4f20a6d0de5690091">inverse</a> (mat&lt; C, R, T, Q &gt; const &amp;m)</td></tr><tr class="separator:gaed509fe8129b01e4f20a6d0de5690091"><td class="memSeparator" colspan="2">&#160;</td></tr><tr class="memitem:gaf14569404c779fedca98d0b9b8e58c1f"><td class="memTemplParams" colspan="2">template&lt;length_t C, length_t R, typename T , qualifier Q&gt; </td></tr><tr class="memitem:gaf14569404c779fedca98d0b9b8e58c1f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL mat&lt; C, R, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00788.html#gaf14569404c779fedca98d0b9b8e58c1f">matrixCompMult</a> (mat&lt; C, R, T, Q &gt; const &amp;x, mat&lt; C, R, T, Q &gt; const &amp;y)</td></tr><tr class="separator:gaf14569404c779fedca98d0b9b8e58c1f"><td class="memSeparator" colspan="2">&#160;</td></tr><tr class="memitem:gac29fb7bae75a8e4c1b74cbbf85520e50"><td class="memTemplParams" colspan="2">template&lt;length_t C, length_t R, typename T , qualifier Q&gt; </td></tr><tr class="memitem:gac29fb7bae75a8e4c1b74cbbf85520e50"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL detail::outerProduct_trait&lt; C, R, T, Q &gt;::type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00788.html#gac29fb7bae75a8e4c1b74cbbf85520e50">outerProduct</a> (vec&lt; C, T, Q &gt; const &amp;c, vec&lt; R, T, Q &gt; const &amp;r)</td></tr><tr class="separator:gac29fb7bae75a8e4c1b74cbbf85520e50"><td class="memSeparator" colspan="2">&#160;</td></tr><tr class="memitem:gae679d841da8ce9dbcc6c2d454f15bc35"><td class="memTemplParams" colspan="2">template&lt;length_t C, length_t R, typename T , qualifier Q&gt; </td></tr><tr class="memitem:gae679d841da8ce9dbcc6c2d454f15bc35"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL mat&lt; C, R, T, Q &gt;::transpose_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00788.html#gae679d841da8ce9dbcc6c2d454f15bc35">transpose</a> (mat&lt; C, R, T, Q &gt; const &amp;x)</td></tr><tr class="separator:gae679d841da8ce9dbcc6c2d454f15bc35"><td class="memSeparator" colspan="2">&#160;</td></tr></table><a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2><p>Provides GLSL matrix functions. </p><p>Include &lt;<a class="el" href="a00644.html" title="Core features ">glm/matrix.hpp</a>&gt; to use these core features. </p><h2 class="groupheader">Function Documentation</h2><a id="gad7928795124768e058f99dce270f5c8d"></a><h2 class="memtitle"><span class="permalink"><a href="#gad7928795124768e058f99dce270f5c8d">&#9670;&nbsp;</a></span>determinant()</h2>
<div class="memitem"><div class="memproto">      <table class="memname">        <tr>          <td class="memname">GLM_FUNC_DECL T glm::determinant </td>          <td>(</td>          <td class="paramtype">mat&lt; C, R, T, Q &gt; const &amp;&#160;</td>          <td class="paramname"><em>m</em></td><td>)</td>          <td></td>        </tr>      </table></div><div class="memdoc">
<p>Return the determinant of a squared matrix. </p><dl class="tparams"><dt>Template Parameters</dt><dd>  <table class="tparams">    <tr><td class="paramname">C</td><td>Integer between 1 and 4 included that qualify the number a column </td></tr>    <tr><td class="paramname">R</td><td>Integer between 1 and 4 included that qualify the number a row </td></tr>    <tr><td class="paramname">T</td><td>Floating-point or signed integer scalar types </td></tr>    <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>  </table>  </dd></dl><dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/determinant.xml">GLSL determinant man page</a> </dd><dd><a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a> </dd></dl>
</div></div><a id="gaed509fe8129b01e4f20a6d0de5690091"></a><h2 class="memtitle"><span class="permalink"><a href="#gaed509fe8129b01e4f20a6d0de5690091">&#9670;&nbsp;</a></span>inverse()</h2>
<div class="memitem"><div class="memproto">      <table class="memname">        <tr>          <td class="memname">GLM_FUNC_DECL mat&lt;C, R, T, Q&gt; glm::inverse </td>          <td>(</td>          <td class="paramtype">mat&lt; C, R, T, Q &gt; const &amp;&#160;</td>          <td class="paramname"><em>m</em></td><td>)</td>          <td></td>        </tr>      </table></div><div class="memdoc">
<p>Return the inverse of a squared matrix. </p><dl class="tparams"><dt>Template Parameters</dt><dd>  <table class="tparams">    <tr><td class="paramname">C</td><td>Integer between 1 and 4 included that qualify the number a column </td></tr>    <tr><td class="paramname">R</td><td>Integer between 1 and 4 included that qualify the number a row </td></tr>    <tr><td class="paramname">T</td><td>Floating-point or signed integer scalar types </td></tr>    <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>  </table>  </dd></dl><dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inverse.xml">GLSL inverse man page</a> </dd><dd><a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a> </dd></dl>
</div></div><a id="gaf14569404c779fedca98d0b9b8e58c1f"></a><h2 class="memtitle"><span class="permalink"><a href="#gaf14569404c779fedca98d0b9b8e58c1f">&#9670;&nbsp;</a></span>matrixCompMult()</h2>
<div class="memitem"><div class="memproto">      <table class="memname">        <tr>          <td class="memname">GLM_FUNC_DECL mat&lt;C, R, T, Q&gt; glm::matrixCompMult </td>          <td>(</td>          <td class="paramtype">mat&lt; C, R, T, Q &gt; const &amp;&#160;</td>          <td class="paramname"><em>x</em>, </td>        </tr>        <tr>          <td class="paramkey"></td>          <td></td>          <td class="paramtype">mat&lt; C, R, T, Q &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>Multiply matrix x by matrix y component-wise, i.e., result[i][j] is the scalar product of x[i][j] and y[i][j]. </p><dl class="tparams"><dt>Template Parameters</dt><dd>  <table class="tparams">    <tr><td class="paramname">C</td><td>Integer between 1 and 4 included that qualify the number a column </td></tr>    <tr><td class="paramname">R</td><td>Integer between 1 and 4 included that qualify the number a row </td></tr>    <tr><td class="paramname">T</td><td>Floating-point or signed integer scalar types </td></tr>    <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>  </table>  </dd></dl><dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/matrixCompMult.xml">GLSL matrixCompMult man page</a> </dd><dd><a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a> </dd></dl>
</div></div><a id="gac29fb7bae75a8e4c1b74cbbf85520e50"></a><h2 class="memtitle"><span class="permalink"><a href="#gac29fb7bae75a8e4c1b74cbbf85520e50">&#9670;&nbsp;</a></span>outerProduct()</h2>
<div class="memitem"><div class="memproto">      <table class="memname">        <tr>          <td class="memname">GLM_FUNC_DECL detail::outerProduct_trait&lt;C, R, T, Q&gt;::type glm::outerProduct </td>          <td>(</td>          <td class="paramtype">vec&lt; C, T, Q &gt; const &amp;&#160;</td>          <td class="paramname"><em>c</em>, </td>        </tr>        <tr>          <td class="paramkey"></td>          <td></td>          <td class="paramtype">vec&lt; R, T, Q &gt; const &amp;&#160;</td>          <td class="paramname"><em>r</em>&#160;</td>        </tr>        <tr>          <td></td>          <td>)</td>          <td></td><td></td>        </tr>      </table></div><div class="memdoc">
<p>Treats the first parameter c as a column vector and the second parameter r as a row vector and does a linear algebraic matrix multiply c * r. </p><dl class="tparams"><dt>Template Parameters</dt><dd>  <table class="tparams">    <tr><td class="paramname">C</td><td>Integer between 1 and 4 included that qualify the number a column </td></tr>    <tr><td class="paramname">R</td><td>Integer between 1 and 4 included that qualify the number a row </td></tr>    <tr><td class="paramname">T</td><td>Floating-point or signed integer scalar types </td></tr>    <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>  </table>  </dd></dl><dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/outerProduct.xml">GLSL outerProduct man page</a> </dd><dd><a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a> </dd></dl>
</div></div><a id="gae679d841da8ce9dbcc6c2d454f15bc35"></a><h2 class="memtitle"><span class="permalink"><a href="#gae679d841da8ce9dbcc6c2d454f15bc35">&#9670;&nbsp;</a></span>transpose()</h2>
<div class="memitem"><div class="memproto">      <table class="memname">        <tr>          <td class="memname">GLM_FUNC_DECL mat&lt;C, R, T, Q&gt;::transpose_type glm::transpose </td>          <td>(</td>          <td class="paramtype">mat&lt; C, R, T, Q &gt; const &amp;&#160;</td>          <td class="paramname"><em>x</em></td><td>)</td>          <td></td>        </tr>      </table></div><div class="memdoc">
<p>Returns the transposed matrix of x. </p><dl class="tparams"><dt>Template Parameters</dt><dd>  <table class="tparams">    <tr><td class="paramname">C</td><td>Integer between 1 and 4 included that qualify the number a column </td></tr>    <tr><td class="paramname">R</td><td>Integer between 1 and 4 included that qualify the number a row </td></tr>    <tr><td class="paramname">T</td><td>Floating-point or signed integer scalar types </td></tr>    <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>  </table>  </dd></dl><dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/transpose.xml">GLSL transpose man page</a> </dd><dd><a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a> </dd></dl>
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