352 lines
17 KiB
HTML
352 lines
17 KiB
HTML
<!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"/>
|
|
<title>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="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.png"/></td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.2 -->
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="pages.html"><span>Related Pages</span></a></li>
|
|
<li><a href="modules.html"><span>Modules</span></a></li>
|
|
<li><a href="files.html"><span>Files</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#func-members">Functions</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">Matrix functions</div> </div>
|
|
<div class="ingroups"><a class="el" href="a00141.html">GLM Core</a></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:gad3bfb2098e1572d2131a261c1fb76dd4"><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
|
|
<tr class="memitem:gad3bfb2098e1572d2131a261c1fb76dd4"><td class="memTemplItemLeft" align="right" valign="top">detail::tmat2x2< valType ><br class="typebreak"/>
|
|
::value_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#gad3bfb2098e1572d2131a261c1fb76dd4">determinant</a> (detail::tmat2x2< valType > const &m)</td></tr>
|
|
<tr class="separator:gad3bfb2098e1572d2131a261c1fb76dd4"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga2f26bb474e077cf03b9db23f813e8450"><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
|
|
<tr class="memitem:ga2f26bb474e077cf03b9db23f813e8450"><td class="memTemplItemLeft" align="right" valign="top">detail::tmat3x3< valType ><br class="typebreak"/>
|
|
::value_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#ga2f26bb474e077cf03b9db23f813e8450">determinant</a> (detail::tmat3x3< valType > const &m)</td></tr>
|
|
<tr class="separator:ga2f26bb474e077cf03b9db23f813e8450"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga1daa306eecf6e8b379626d761b8c222f"><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
|
|
<tr class="memitem:ga1daa306eecf6e8b379626d761b8c222f"><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< valType ><br class="typebreak"/>
|
|
::value_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#ga1daa306eecf6e8b379626d761b8c222f">determinant</a> (detail::tmat4x4< valType > const &m)</td></tr>
|
|
<tr class="separator:ga1daa306eecf6e8b379626d761b8c222f"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gada3384a86cf38a1fd96275194b8ba8c0"><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
|
|
<tr class="memitem:gada3384a86cf38a1fd96275194b8ba8c0"><td class="memTemplItemLeft" align="right" valign="top">detail::tmat2x2< valType > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#gada3384a86cf38a1fd96275194b8ba8c0">inverse</a> (detail::tmat2x2< valType > const &m)</td></tr>
|
|
<tr class="separator:gada3384a86cf38a1fd96275194b8ba8c0"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga1a455651f7ba323ade0cd9191542b179"><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
|
|
<tr class="memitem:ga1a455651f7ba323ade0cd9191542b179"><td class="memTemplItemLeft" align="right" valign="top">detail::tmat3x3< valType > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#ga1a455651f7ba323ade0cd9191542b179">inverse</a> (detail::tmat3x3< valType > const &m)</td></tr>
|
|
<tr class="separator:ga1a455651f7ba323ade0cd9191542b179"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gabc94b29dea14e111e48bc963c47559b2"><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
|
|
<tr class="memitem:gabc94b29dea14e111e48bc963c47559b2"><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< valType > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#gabc94b29dea14e111e48bc963c47559b2">inverse</a> (detail::tmat4x4< valType > const &m)</td></tr>
|
|
<tr class="separator:gabc94b29dea14e111e48bc963c47559b2"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga0e48491a51b3f366d671c01894705605"><td class="memTemplParams" colspan="2">template<typename matType > </td></tr>
|
|
<tr class="memitem:ga0e48491a51b3f366d671c01894705605"><td class="memTemplItemLeft" align="right" valign="top">matType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#ga0e48491a51b3f366d671c01894705605">matrixCompMult</a> (matType const &x, matType const &y)</td></tr>
|
|
<tr class="separator:ga0e48491a51b3f366d671c01894705605"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga5d896e8651512fc098a677dbe403eeac"><td class="memTemplParams" colspan="2">template<typename vecType , typename matType > </td></tr>
|
|
<tr class="memitem:ga5d896e8651512fc098a677dbe403eeac"><td class="memTemplItemLeft" align="right" valign="top">matType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#ga5d896e8651512fc098a677dbe403eeac">outerProduct</a> (vecType const &c, vecType const &r)</td></tr>
|
|
<tr class="separator:ga5d896e8651512fc098a677dbe403eeac"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gac58a4106a57fb7da41b3aeae3832998b"><td class="memTemplParams" colspan="2">template<typename matType > </td></tr>
|
|
<tr class="memitem:gac58a4106a57fb7da41b3aeae3832998b"><td class="memTemplItemLeft" align="right" valign="top">matType::transpose_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00133.html#gac58a4106a57fb7da41b3aeae3832998b">transpose</a> (matType const &x)</td></tr>
|
|
<tr class="separator:gac58a4106a57fb7da41b3aeae3832998b"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<p>For each of the following built-in matrix functions, there is both a single-precision floating point version, where all arguments and return values are single precision, and a double-precision floating version, where all arguments and return values are double precision. </p>
|
|
<p>Only the single-precision floating point version is shown. </p>
|
|
<h2 class="groupheader">Function Documentation</h2>
|
|
<a class="anchor" id="gad3bfb2098e1572d2131a261c1fb76dd4"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tmat2x2<valType>::value_type glm::determinant </td>
|
|
<td>(</td>
|
|
<td class="paramtype">detail::tmat2x2< valType > const & </td>
|
|
<td class="paramname"><em>m</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return the determinant of a mat2 matrix. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">valType</td><td>Floating-point scalar 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/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 class="anchor" id="ga2f26bb474e077cf03b9db23f813e8450"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tmat3x3<valType>::value_type glm::determinant </td>
|
|
<td>(</td>
|
|
<td class="paramtype">detail::tmat3x3< valType > const & </td>
|
|
<td class="paramname"><em>m</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return the determinant of a mat3 matrix. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">valType</td><td>Floating-point scalar 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/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 class="anchor" id="ga1daa306eecf6e8b379626d761b8c222f"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tmat4x4<valType>::value_type glm::determinant </td>
|
|
<td>(</td>
|
|
<td class="paramtype">detail::tmat4x4< valType > const & </td>
|
|
<td class="paramname"><em>m</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return the determinant of a mat4 matrix. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">valType</td><td>Floating-point scalar 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/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 class="anchor" id="gada3384a86cf38a1fd96275194b8ba8c0"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tmat2x2<valType> glm::inverse </td>
|
|
<td>(</td>
|
|
<td class="paramtype">detail::tmat2x2< valType > const & </td>
|
|
<td class="paramname"><em>m</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return the inverse of a mat2 matrix. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">valType</td><td>Floating-point scalar 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/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 class="anchor" id="ga1a455651f7ba323ade0cd9191542b179"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tmat3x3<valType> glm::inverse </td>
|
|
<td>(</td>
|
|
<td class="paramtype">detail::tmat3x3< valType > const & </td>
|
|
<td class="paramname"><em>m</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return the inverse of a mat3 matrix. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">valType</td><td>Floating-point scalar 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/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 class="anchor" id="gabc94b29dea14e111e48bc963c47559b2"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tmat4x4<valType> glm::inverse </td>
|
|
<td>(</td>
|
|
<td class="paramtype">detail::tmat4x4< valType > const & </td>
|
|
<td class="paramname"><em>m</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Return the inverse of a mat4 matrix. </p>
|
|
<dl class="tparams"><dt>Template Parameters</dt><dd>
|
|
<table class="tparams">
|
|
<tr><td class="paramname">valType</td><td>Floating-point scalar 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/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 class="anchor" id="ga0e48491a51b3f366d671c01894705605"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">matType glm::matrixCompMult </td>
|
|
<td>(</td>
|
|
<td class="paramtype">matType const & </td>
|
|
<td class="paramname"><em>x</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">matType const & </td>
|
|
<td class="paramname"><em>y</em> </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">matType</td><td>Floating-point matrix 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/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 class="anchor" id="ga5d896e8651512fc098a677dbe403eeac"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">matType glm::outerProduct </td>
|
|
<td>(</td>
|
|
<td class="paramtype">vecType const & </td>
|
|
<td class="paramname"><em>c</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">vecType const & </td>
|
|
<td class="paramname"><em>r</em> </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">matType</td><td>Floating-point matrix 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/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>
|
|
<dl class="todo"><dt><b><a class="el" href="a00215.html#_todo000006">Todo:</a></b></dt><dd>Clarify the declaration to specify that matType doesn't have to be provided when used. </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gac58a4106a57fb7da41b3aeae3832998b"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">matType::transpose_type glm::transpose </td>
|
|
<td>(</td>
|
|
<td class="paramtype">matType const & </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">matType</td><td>Floating-point matrix 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/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>
|
|
|
|
</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> 1.8.2
|
|
</small></address>
|
|
</body>
|
|
</html>
|