cpp
/
JoltPhysics
镜像来自 https://github.com/jrouwe/JoltPhysics.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317
							<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.12.0"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Jolt Physics: SoftBodySharedSettings::DihedralBend Struct Reference</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>
<script type="text/javascript" src="clipboard.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="cookie.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>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
  extensions: ["tex2jax.js"],
  jax: ["input/TeX","output/HTML-CSS"],
});
</script>
<script type="text/javascript" async="async" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.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 id="projectrow">
  <td id="projectlogo"><img alt="Logo" src="LogoSmall.png"/></td>
  <td id="projectalign">
   <div id="projectname">Jolt Physics
   </div>
   <div id="projectbrief">A multi core friendly Game Physics Engine</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.12.0 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "search/",'.html');
/* @license-end */
</script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() { codefold.init(0); });
/* @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:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() {
  initMenu('',true,false,'search.php','Search',true);
  $(function() { init_search(); });
});
/* @license-end */
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function(){initNavTree('struct_soft_body_shared_settings_1_1_dihedral_bend.html',''); initResizable(true); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<div id="MSearchResults">
<div class="SRPage">
<div id="SRIndex">
<div id="SRResults"></div>
<div class="SRStatus" id="Loading">Loading...</div>
<div class="SRStatus" id="Searching">Searching...</div>
<div class="SRStatus" id="NoMatches">No Matches</div>
</div>
</div>
</div>
</div>

<div class="header">
  <div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-attribs">Public Attributes</a> &#124;
<a href="struct_soft_body_shared_settings_1_1_dihedral_bend-members.html">List of all members</a>  </div>
  <div class="headertitle"><div class="title">SoftBodySharedSettings::DihedralBend Struct Reference</div></div>
</div><!--header-->
<div class="contents">

<p><code>#include &lt;<a class="el" href="_soft_body_shared_settings_8h_source.html">SoftBodySharedSettings.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:abe9fe03ca75f96fea20b8ee693a2f873" id="r_abe9fe03ca75f96fea20b8ee693a2f873"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#abe9fe03ca75f96fea20b8ee693a2f873">DihedralBend</a> ()=default</td></tr>
<tr class="memdesc:abe9fe03ca75f96fea20b8ee693a2f873"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <br /></td></tr>
<tr class="separator:abe9fe03ca75f96fea20b8ee693a2f873"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afe227a4f69c416f8047b276dcf350585" id="r_afe227a4f69c416f8047b276dcf350585"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#afe227a4f69c416f8047b276dcf350585">DihedralBend</a> (<a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> inVertex1, <a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> inVertex2, <a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> inVertex3, <a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> inVertex4, float inCompliance=0.0f)</td></tr>
<tr class="separator:afe227a4f69c416f8047b276dcf350585"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af40fcceebc4074cd387372bb8bd60044" id="r_af40fcceebc4074cd387372bb8bd60044"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#af40fcceebc4074cd387372bb8bd60044">GetMinVertexIndex</a> () const</td></tr>
<tr class="memdesc:af40fcceebc4074cd387372bb8bd60044"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the lowest vertex index of this constraint.  <br /></td></tr>
<tr class="separator:af40fcceebc4074cd387372bb8bd60044"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:a8a2a36d080d6ca92f8badb53ef6e7f83" id="r_a8a2a36d080d6ca92f8badb53ef6e7f83"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a8a2a36d080d6ca92f8badb53ef6e7f83">mVertex</a> [4]</td></tr>
<tr class="memdesc:a8a2a36d080d6ca92f8badb53ef6e7f83"><td class="mdescLeft">&#160;</td><td class="mdescRight">Indices of the vertices of the 2 triangles that share an edge (the first 2 vertices are the shared edge)  <br /></td></tr>
<tr class="separator:a8a2a36d080d6ca92f8badb53ef6e7f83"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae2c290464bd3a9c43f12c48c8548b76d" id="r_ae2c290464bd3a9c43f12c48c8548b76d"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ae2c290464bd3a9c43f12c48c8548b76d">mCompliance</a> = 0.0f</td></tr>
<tr class="memdesc:ae2c290464bd3a9c43f12c48c8548b76d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Inverse of the stiffness of the constraint.  <br /></td></tr>
<tr class="separator:ae2c290464bd3a9c43f12c48c8548b76d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a24ecaca4a5cb72ca51eef8a9fa739ea5" id="r_a24ecaca4a5cb72ca51eef8a9fa739ea5"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a24ecaca4a5cb72ca51eef8a9fa739ea5">mInitialAngle</a> = 0.0f</td></tr>
<tr class="memdesc:a24ecaca4a5cb72ca51eef8a9fa739ea5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initial angle between the normals of the triangles (pi - dihedral angle), calculated by CalculateBendConstraintConstants.  <br /></td></tr>
<tr class="separator:a24ecaca4a5cb72ca51eef8a9fa739ea5"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A dihedral bend constraint keeps the angle between two triangles constant along their shared edge. </p><pre class="fragment">   x2
  /  \
 / t0 \
x0----x1
 \ t1 /
  \  /
   x3
</pre><p>x0..x3 are the vertices, t0 and t1 are the triangles that share the edge x0..x1</p>
<p>Based on:</p><ul>
<li>"Position Based Dynamics" - Matthias Muller et al.</li>
<li>"Strain Based Dynamics" - Matthias Muller et al.</li>
<li>"Simulation of Clothing with Folds and Wrinkles" - R. Bridson et al. </li>
</ul>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="abe9fe03ca75f96fea20b8ee693a2f873" name="abe9fe03ca75f96fea20b8ee693a2f873"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abe9fe03ca75f96fea20b8ee693a2f873">&#9670;&#160;</a></span>DihedralBend() <span class="overload">[1/2]</span></h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">SoftBodySharedSettings::DihedralBend::DihedralBend </td>
          <td>(</td>
          <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">default</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Constructor. </p>

</div>
</div>
<a id="afe227a4f69c416f8047b276dcf350585" name="afe227a4f69c416f8047b276dcf350585"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afe227a4f69c416f8047b276dcf350585">&#9670;&#160;</a></span>DihedralBend() <span class="overload">[2/2]</span></h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">SoftBodySharedSettings::DihedralBend::DihedralBend </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a></td>          <td class="paramname"><span class="paramname"><em>inVertex1</em></span>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a></td>          <td class="paramname"><span class="paramname"><em>inVertex2</em></span>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a></td>          <td class="paramname"><span class="paramname"><em>inVertex3</em></span>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a></td>          <td class="paramname"><span class="paramname"><em>inVertex4</em></span>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float</td>          <td class="paramname"><span class="paramname"><em>inCompliance</em></span><span class="paramdefsep"> = </span><span class="paramdefval">0.0f</span>&#160;)</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="af40fcceebc4074cd387372bb8bd60044" name="af40fcceebc4074cd387372bb8bd60044"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af40fcceebc4074cd387372bb8bd60044">&#9670;&#160;</a></span>GetMinVertexIndex()</h2>

<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> SoftBodySharedSettings::DihedralBend::GetMinVertexIndex </td>
          <td>(</td>
          <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Return the lowest vertex index of this constraint. </p>

</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a id="ae2c290464bd3a9c43f12c48c8548b76d" name="ae2c290464bd3a9c43f12c48c8548b76d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae2c290464bd3a9c43f12c48c8548b76d">&#9670;&#160;</a></span>mCompliance</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">float SoftBodySharedSettings::DihedralBend::mCompliance = 0.0f</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Inverse of the stiffness of the constraint. </p>

</div>
</div>
<a id="a24ecaca4a5cb72ca51eef8a9fa739ea5" name="a24ecaca4a5cb72ca51eef8a9fa739ea5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a24ecaca4a5cb72ca51eef8a9fa739ea5">&#9670;&#160;</a></span>mInitialAngle</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">float SoftBodySharedSettings::DihedralBend::mInitialAngle = 0.0f</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Initial angle between the normals of the triangles (pi - dihedral angle), calculated by CalculateBendConstraintConstants. </p>

</div>
</div>
<a id="a8a2a36d080d6ca92f8badb53ef6e7f83" name="a8a2a36d080d6ca92f8badb53ef6e7f83"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8a2a36d080d6ca92f8badb53ef6e7f83">&#9670;&#160;</a></span>mVertex</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> SoftBodySharedSettings::DihedralBend::mVertex[4]</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Indices of the vertices of the 2 triangles that share an edge (the first 2 vertices are the shared edge) </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>Jolt/Physics/SoftBody/<a class="el" href="_soft_body_shared_settings_8h_source.html">SoftBodySharedSettings.h</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="class_soft_body_shared_settings.html">SoftBodySharedSettings</a></li><li class="navelem"><a class="el" href="struct_soft_body_shared_settings_1_1_dihedral_bend.html">DihedralBend</a></li>
    <li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.12.0 </li>
  </ul>
</div>
</body>
</html>