cpp
/
JoltPhysics
зеркало из https://github.com/jrouwe/JoltPhysics.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190
							<!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: BodyLockMultiRead Class 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('class_body_lock_multi_read.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="class_body_lock_multi_read-members.html">List of all members</a>  </div>
  <div class="headertitle"><div class="title">BodyLockMultiRead Class Reference</div></div>
</div><!--header-->
<div class="contents">

<p><code>#include &lt;<a class="el" href="_body_lock_multi_8h_source.html">BodyLockMulti.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for BodyLockMultiRead:</div>
<div class="dyncontent">
 <div class="center">
  <img src="class_body_lock_multi_read.png" usemap="#BodyLockMultiRead_map" alt=""/>
  <map id="BodyLockMultiRead_map" name="BodyLockMultiRead_map">
<area href="class_body_lock_multi_base.html" alt="BodyLockMultiBase&lt; false, const Body &gt;" shape="rect" coords="0,56,247,80"/>
<area href="class_non_copyable.html" title="Class that makes another class non-copyable. Usage: Inherit from NonCopyable." alt="NonCopyable" shape="rect" coords="0,0,247,24"/>
  </map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="inherited" name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_class_body_lock_multi_base"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_types_class_body_lock_multi_base')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_body_lock_multi_base.html">BodyLockMultiBase&lt; false, const Body &gt;</a></td></tr>
<tr class="memitem:aed093a87a311d01a99c7818f4e766570 inherit pub_types_class_body_lock_multi_base" id="r_aed093a87a311d01a99c7818f4e766570"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_body_lock_multi_base.html#aed093a87a311d01a99c7818f4e766570">MutexMask</a></td></tr>
<tr class="memdesc:aed093a87a311d01a99c7818f4e766570 inherit pub_types_class_body_lock_multi_base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Redefine MutexMask.  <br /></td></tr>
<tr class="separator:aed093a87a311d01a99c7818f4e766570 inherit pub_types_class_body_lock_multi_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_body_lock_multi_base"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_methods_class_body_lock_multi_base')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_body_lock_multi_base.html">BodyLockMultiBase&lt; false, const Body &gt;</a></td></tr>
<tr class="memitem:a64d2906481b4018d8394f0d8cb199cc8 inherit pub_methods_class_body_lock_multi_base" id="r_a64d2906481b4018d8394f0d8cb199cc8"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_body_lock_multi_base.html#a64d2906481b4018d8394f0d8cb199cc8">BodyLockMultiBase</a> (const <a class="el" href="class_body_lock_interface.html">BodyLockInterface</a> &amp;inBodyLockInterface, const <a class="el" href="class_body_i_d.html">BodyID</a> *inBodyIDs, int inNumber)</td></tr>
<tr class="memdesc:a64d2906481b4018d8394f0d8cb199cc8 inherit pub_methods_class_body_lock_multi_base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor will lock the bodies.  <br /></td></tr>
<tr class="separator:a64d2906481b4018d8394f0d8cb199cc8 inherit pub_methods_class_body_lock_multi_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abe6c66b7a9d22652ee6495462b67aa8f inherit pub_methods_class_body_lock_multi_base" id="r_abe6c66b7a9d22652ee6495462b67aa8f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_body_lock_multi_base.html#abe6c66b7a9d22652ee6495462b67aa8f">ReleaseLocks</a> ()</td></tr>
<tr class="memdesc:abe6c66b7a9d22652ee6495462b67aa8f inherit pub_methods_class_body_lock_multi_base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Explicitly release the locks on all bodies (normally this is done in the destructor)  <br /></td></tr>
<tr class="separator:abe6c66b7a9d22652ee6495462b67aa8f inherit pub_methods_class_body_lock_multi_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a609defeb89fbcc31c19ee6af88844601 inherit pub_methods_class_body_lock_multi_base" id="r_a609defeb89fbcc31c19ee6af88844601"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_body_lock_multi_base.html#a609defeb89fbcc31c19ee6af88844601">~BodyLockMultiBase</a> ()</td></tr>
<tr class="memdesc:a609defeb89fbcc31c19ee6af88844601 inherit pub_methods_class_body_lock_multi_base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor will unlock the bodies.  <br /></td></tr>
<tr class="separator:a609defeb89fbcc31c19ee6af88844601 inherit pub_methods_class_body_lock_multi_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9becffa53294dcc99091eff6ced7e2c7 inherit pub_methods_class_body_lock_multi_base" id="r_a9becffa53294dcc99091eff6ced7e2c7"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_body_lock_multi_base.html#a9becffa53294dcc99091eff6ced7e2c7">GetNumBodies</a> () const</td></tr>
<tr class="memdesc:a9becffa53294dcc99091eff6ced7e2c7 inherit pub_methods_class_body_lock_multi_base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of bodies that were locked.  <br /></td></tr>
<tr class="separator:a9becffa53294dcc99091eff6ced7e2c7 inherit pub_methods_class_body_lock_multi_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4598ff93b693a8679203b4fc72965786 inherit pub_methods_class_body_lock_multi_base" id="r_a4598ff93b693a8679203b4fc72965786"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_body.html">Body</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_body_lock_multi_base.html#a4598ff93b693a8679203b4fc72965786">GetBody</a> (int inBodyIndex) const</td></tr>
<tr class="memdesc:a4598ff93b693a8679203b4fc72965786 inherit pub_methods_class_body_lock_multi_base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Access the body (returns null if body was not properly locked)  <br /></td></tr>
<tr class="separator:a4598ff93b693a8679203b4fc72965786 inherit pub_methods_class_body_lock_multi_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_non_copyable"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_methods_class_non_copyable')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_non_copyable.html">NonCopyable</a></td></tr>
<tr class="memitem:a809b6e4ade7ae32f6d248f2a3b783d45 inherit pub_methods_class_non_copyable" id="r_a809b6e4ade7ae32f6d248f2a3b783d45"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#a809b6e4ade7ae32f6d248f2a3b783d45">NonCopyable</a> ()=default</td></tr>
<tr class="separator:a809b6e4ade7ae32f6d248f2a3b783d45 inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a501d34ffcc34b30de6d541887a901057 inherit pub_methods_class_non_copyable" id="r_a501d34ffcc34b30de6d541887a901057"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#a501d34ffcc34b30de6d541887a901057">NonCopyable</a> (const <a class="el" href="class_non_copyable.html">NonCopyable</a> &amp;)=delete</td></tr>
<tr class="separator:a501d34ffcc34b30de6d541887a901057 inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaf9b12dcaae80c9d304df7a941d4e21f inherit pub_methods_class_non_copyable" id="r_aaf9b12dcaae80c9d304df7a941d4e21f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#aaf9b12dcaae80c9d304df7a941d4e21f">operator=</a> (const <a class="el" href="class_non_copyable.html">NonCopyable</a> &amp;)=delete</td></tr>
<tr class="separator:aaf9b12dcaae80c9d304df7a941d4e21f inherit pub_methods_class_non_copyable"><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 multi body lock takes a number of body IDs and locks the underlying bodies so that other threads cannot access its members</p>
<p>The common usage pattern is: </p><pre class="fragment">BodyLockInterface lock_interface = physics_system.GetBodyLockInterface(); // Or non-locking interface if the lock is already taken
const BodyID *body_id = ...; // Obtain IDs to bodies
int num_body_ids = ...;

// Scoped lock
{
    BodyLockMultiRead lock(lock_interface, body_ids, num_body_ids);
    for (int i = 0; i &lt; num_body_ids; ++i)
    {
        const Body *body = lock.GetBody(i);
        if (body != nullptr)
        {
            const Body &amp;body = lock.Body();

            // Do something with body
            ...
        }
    }
} 
</pre> </div><hr/>The documentation for this class was generated from the following file:<ul>
<li>Jolt/Physics/Body/<a class="el" href="_body_lock_multi_8h_source.html">BodyLockMulti.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_body_lock_multi_read.html">BodyLockMultiRead</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>