<!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>Box2D: b2Vec3 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> <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="icon.gif"/></td> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Box2D  <span id="projectnumber">2.3.0</span> </div> <div id="projectbrief">A 2D Physics Engine for Games</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&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&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> <!-- 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"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-attribs">Public Attributes</a> | <a href="structb2_vec3-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">b2Vec3 Struct Reference</div> </div> </div><!--header--> <div class="contents"> <p>A 2D column vector with 3 elements. <a href="structb2_vec3.html#details">More...</a></p> <p><code>#include <<a class="el" href="b2_math_8h_source.html">b2Math.h</a>></code></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a837423f66d6fb72d815e7390c09938b9"><td class="memItemLeft" align="right" valign="top"><a id="a837423f66d6fb72d815e7390c09938b9"></a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a837423f66d6fb72d815e7390c09938b9">b2Vec3</a> ()</td></tr> <tr class="memdesc:a837423f66d6fb72d815e7390c09938b9"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor does nothing (for performance). <br /></td></tr> <tr class="separator:a837423f66d6fb72d815e7390c09938b9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a47df55b26ab254dcf42a16638c7feeeb"><td class="memItemLeft" align="right" valign="top"><a id="a47df55b26ab254dcf42a16638c7feeeb"></a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a47df55b26ab254dcf42a16638c7feeeb">b2Vec3</a> (float32 x, float32 y, float32 z)</td></tr> <tr class="memdesc:a47df55b26ab254dcf42a16638c7feeeb"><td class="mdescLeft"> </td><td class="mdescRight">Construct using coordinates. <br /></td></tr> <tr class="separator:a47df55b26ab254dcf42a16638c7feeeb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5a459ed49f1910a347ca247f848a2dd8"><td class="memItemLeft" align="right" valign="top"><a id="a5a459ed49f1910a347ca247f848a2dd8"></a> void </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a5a459ed49f1910a347ca247f848a2dd8">SetZero</a> ()</td></tr> <tr class="memdesc:a5a459ed49f1910a347ca247f848a2dd8"><td class="mdescLeft"> </td><td class="mdescRight">Set this vector to all zeros. <br /></td></tr> <tr class="separator:a5a459ed49f1910a347ca247f848a2dd8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a12a1bc14bbe722dfb175a492d2d00a79"><td class="memItemLeft" align="right" valign="top"><a id="a12a1bc14bbe722dfb175a492d2d00a79"></a> void </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a12a1bc14bbe722dfb175a492d2d00a79">Set</a> (float32 x_, float32 y_, float32 z_)</td></tr> <tr class="memdesc:a12a1bc14bbe722dfb175a492d2d00a79"><td class="mdescLeft"> </td><td class="mdescRight">Set this vector to some specified coordinates. <br /></td></tr> <tr class="separator:a12a1bc14bbe722dfb175a492d2d00a79"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a396e2b5b3c53a502859ff80544c27db8"><td class="memItemLeft" align="right" valign="top"><a id="a396e2b5b3c53a502859ff80544c27db8"></a> <a class="el" href="structb2_vec3.html">b2Vec3</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a396e2b5b3c53a502859ff80544c27db8">operator-</a> () const</td></tr> <tr class="memdesc:a396e2b5b3c53a502859ff80544c27db8"><td class="mdescLeft"> </td><td class="mdescRight">Negate this vector. <br /></td></tr> <tr class="separator:a396e2b5b3c53a502859ff80544c27db8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2aaeed3f5308aad85d19c5f0efc72641"><td class="memItemLeft" align="right" valign="top"><a id="a2aaeed3f5308aad85d19c5f0efc72641"></a> void </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a2aaeed3f5308aad85d19c5f0efc72641">operator+=</a> (const <a class="el" href="structb2_vec3.html">b2Vec3</a> &v)</td></tr> <tr class="memdesc:a2aaeed3f5308aad85d19c5f0efc72641"><td class="mdescLeft"> </td><td class="mdescRight">Add a vector to this vector. <br /></td></tr> <tr class="separator:a2aaeed3f5308aad85d19c5f0efc72641"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9e5b535548e1c5dfc0dc258d08f5ca32"><td class="memItemLeft" align="right" valign="top"><a id="a9e5b535548e1c5dfc0dc258d08f5ca32"></a> void </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#a9e5b535548e1c5dfc0dc258d08f5ca32">operator-=</a> (const <a class="el" href="structb2_vec3.html">b2Vec3</a> &v)</td></tr> <tr class="memdesc:a9e5b535548e1c5dfc0dc258d08f5ca32"><td class="mdescLeft"> </td><td class="mdescRight">Subtract a vector from this vector. <br /></td></tr> <tr class="separator:a9e5b535548e1c5dfc0dc258d08f5ca32"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aaa9aa20195cd0ee53c7176a9a9b02389"><td class="memItemLeft" align="right" valign="top"><a id="aaa9aa20195cd0ee53c7176a9a9b02389"></a> void </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_vec3.html#aaa9aa20195cd0ee53c7176a9a9b02389">operator*=</a> (float32 s)</td></tr> <tr class="memdesc:aaa9aa20195cd0ee53c7176a9a9b02389"><td class="mdescLeft"> </td><td class="mdescRight">Multiply this vector by a scalar. <br /></td></tr> <tr class="separator:aaa9aa20195cd0ee53c7176a9a9b02389"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Public Attributes</h2></td></tr> <tr class="memitem:aedc5e37849caa413a8e767fc47741db2"><td class="memItemLeft" align="right" valign="top"><a id="aedc5e37849caa413a8e767fc47741db2"></a> float32 </td><td class="memItemRight" valign="bottom"><b>x</b></td></tr> <tr class="separator:aedc5e37849caa413a8e767fc47741db2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af5a7e99d13d02ff9abb323838d44d3b1"><td class="memItemLeft" align="right" valign="top"><a id="af5a7e99d13d02ff9abb323838d44d3b1"></a> float32 </td><td class="memItemRight" valign="bottom"><b>y</b></td></tr> <tr class="separator:af5a7e99d13d02ff9abb323838d44d3b1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7cb88968ff10fa500df0b10f5c425536"><td class="memItemLeft" align="right" valign="top"><a id="a7cb88968ff10fa500df0b10f5c425536"></a> float32 </td><td class="memItemRight" valign="bottom"><b>z</b></td></tr> <tr class="separator:a7cb88968ff10fa500df0b10f5c425536"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>A 2D column vector with 3 elements. </p> </div><hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="b2_math_8h_source.html">b2Math.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Fri Sep 21 2018 22:35:09 for Box2D by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>