mirror of
https://github.com/g-truc/glm.git
synced 2024-11-15 22:34:35 +00:00
195 lines
8.0 KiB
HTML
195 lines
8.0 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>Noise functions</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
|
|
|
|
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div! -->
|
|
|
|
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
|
|
<td id="projectlogo"><img alt="Logo" src="logo-mini.png"/></td>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
|
|
<!-- Generated by Doxygen 1.7.6.1 -->
|
|
<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="annotated.html"><span>Classes</span></a></li>
|
|
<li><a href="files.html"><span>Files</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#func-members">Functions</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">Noise functions</div> </div>
|
|
<div class="ingroups"><a class="el" href="a00137.html">GLM Core</a></div></div><!--header-->
|
|
<div class="contents">
|
|
<table class="memberdecls">
|
|
<tr><td colspan="2"><h2><a name="func-members"></a>
|
|
Functions</h2></td></tr>
|
|
<tr><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
|
|
<tr><td class="memTemplItemLeft" align="right" valign="top">genType::value_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00130.html#ga687ac48ae4591c0da916052e469aad74">noise1</a> (genType const &x)</td></tr>
|
|
<tr><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
|
|
<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tvec2< typename <br class="typebreak"/>
|
|
genType::value_type > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00130.html#ga528fc75920119a7ab65ef6dccef28752">noise2</a> (genType const &x)</td></tr>
|
|
<tr><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
|
|
<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tvec3< typename <br class="typebreak"/>
|
|
genType::value_type > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00130.html#gaf1589bc1859b8dc53d737ece36b59b85">noise3</a> (genType const &x)</td></tr>
|
|
<tr><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
|
|
<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tvec4< typename <br class="typebreak"/>
|
|
genType::value_type > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00130.html#ga7b3cd0ab6f03142dd9ff3054e7fe5299">noise4</a> (genType const &x)</td></tr>
|
|
</table>
|
|
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
|
|
<p>Noise functions are stochastic functions that can be used to increase visual complexity. </p>
|
|
<p>Values returned by the following noise functions give the appearance of randomness, but are not truly random. </p>
|
|
<hr/><h2>Function Documentation</h2>
|
|
<a class="anchor" id="ga687ac48ae4591c0da916052e469aad74"></a><!-- doxytag: member="glm::noise1" ref="ga687ac48ae4591c0da916052e469aad74" args="(genType const &x)" -->
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">genType::value_type glm::noise1 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genType const & </td>
|
|
<td class="paramname"><em>x</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<div class="memdoc">
|
|
|
|
<p>Returns a 1D noise value based on the input value x. </p>
|
|
<dl class=""><dt><b>Template Parameters:</b></dt><dd>
|
|
<table class="">
|
|
<tr><td class="paramname">genType</td><td>Floating-point scalar or vector types. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise1.xml">GLSL noise1 man page</a> </dd>
|
|
<dd>
|
|
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga528fc75920119a7ab65ef6dccef28752"></a><!-- doxytag: member="glm::noise2" ref="ga528fc75920119a7ab65ef6dccef28752" args="(genType const &x)" -->
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tvec2<typename genType::value_type> glm::noise2 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genType const & </td>
|
|
<td class="paramname"><em>x</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<div class="memdoc">
|
|
|
|
<p>Returns a 2D noise value based on the input value x. </p>
|
|
<dl class=""><dt><b>Template Parameters:</b></dt><dd>
|
|
<table class="">
|
|
<tr><td class="paramname">genType</td><td>Floating-point scalar or vector types. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise2.xml">GLSL noise2 man page</a> </dd>
|
|
<dd>
|
|
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaf1589bc1859b8dc53d737ece36b59b85"></a><!-- doxytag: member="glm::noise3" ref="gaf1589bc1859b8dc53d737ece36b59b85" args="(genType const &x)" -->
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tvec3<typename genType::value_type> glm::noise3 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genType const & </td>
|
|
<td class="paramname"><em>x</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<div class="memdoc">
|
|
|
|
<p>Returns a 3D noise value based on the input value x. </p>
|
|
<dl class=""><dt><b>Template Parameters:</b></dt><dd>
|
|
<table class="">
|
|
<tr><td class="paramname">genType</td><td>Floating-point scalar or vector types. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise3.xml">GLSL noise3 man page</a> </dd>
|
|
<dd>
|
|
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga7b3cd0ab6f03142dd9ff3054e7fe5299"></a><!-- doxytag: member="glm::noise4" ref="ga7b3cd0ab6f03142dd9ff3054e7fe5299" args="(genType const &x)" -->
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">detail::tvec4<typename genType::value_type> glm::noise4 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">genType const & </td>
|
|
<td class="paramname"><em>x</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<div class="memdoc">
|
|
|
|
<p>Returns a 4D noise value based on the input value x. </p>
|
|
<dl class=""><dt><b>Template Parameters:</b></dt><dd>
|
|
<table class="">
|
|
<tr><td class="paramname">genType</td><td>Floating-point scalar or vector types. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise4.xml">GLSL noise4 man page</a> </dd>
|
|
<dd>
|
|
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
|
|
|
|
<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> 1.7.6.1
|
|
</small></address>
|
|
|
|
</body>
|
|
</html>
|