cpp
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glm
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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">GLM_GTX_closest_point<div class="ingroups"><a class="el" href="a00157.html">GTX Extensions (Experimental)</a></div></div>  </div>
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<p>Find the point on a straight line which is the closet of a point.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga49754591b6a6de3c04134bdbe63c018d"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga49754591b6a6de3c04134bdbe63c018d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; 3, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00185.html#ga49754591b6a6de3c04134bdbe63c018d">closestPointOnLine</a> (vec&lt; 3, T, P &gt; const &amp;point, vec&lt; 3, T, P &gt; const &amp;a, vec&lt; 3, T, P &gt; const &amp;b)</td></tr>
<tr class="memdesc:ga49754591b6a6de3c04134bdbe63c018d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Find the point on a straight line which is the closet of a point.  <a href="a00185.html#ga49754591b6a6de3c04134bdbe63c018d">More...</a><br /></td></tr>
<tr class="separator:ga49754591b6a6de3c04134bdbe63c018d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaf2d528144f8892faefbe555724f1658a"><td class="memTemplParams" colspan="2"><a class="anchor" id="gaf2d528144f8892faefbe555724f1658a"></a>
template&lt;typename T , qualifier P&gt; </td></tr>
<tr class="memitem:gaf2d528144f8892faefbe555724f1658a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; 2, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00185.html#gaf2d528144f8892faefbe555724f1658a">closestPointOnLine</a> (vec&lt; 2, T, P &gt; const &amp;point, vec&lt; 2, T, P &gt; const &amp;a, vec&lt; 2, T, P &gt; const &amp;b)</td></tr>
<tr class="memdesc:gaf2d528144f8892faefbe555724f1658a"><td class="mdescLeft">&#160;</td><td class="mdescRight">2d lines work as well <br /></td></tr>
<tr class="separator:gaf2d528144f8892faefbe555724f1658a"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Find the point on a straight line which is the closet of a point. </p>
<p>&lt;<a class="el" href="a00010.html" title="GLM_GTX_closest_point ">glm/gtx/closest_point.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga49754591b6a6de3c04134bdbe63c018d"></a>
<div class="memitem">
<div class="memproto">
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          <td class="memname">GLM_FUNC_DECL vec&lt;3, T, P&gt; glm::closestPointOnLine </td>
          <td>(</td>
          <td class="paramtype">vec&lt; 3, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>point</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">vec&lt; 3, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>a</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">vec&lt; 3, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Find the point on a straight line which is the closet of a point. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00185.html" title="Find the point on a straight line which is the closet of a point. ">GLM_GTX_closest_point</a> </dd></dl>

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