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 <span id="projectnumber">2.3.0</span>
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<div id="projectbrief">A 2D Physics Engine for Games</div>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-attribs">Public Attributes</a> |
<a href="structb2_distance_proxy-members.html">List of all members</a> </div>
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<div class="title">b2DistanceProxy Struct Reference</div> </div>
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<p><code>#include <<a class="el" href="b2_distance_8h_source.html">b2Distance.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:a80a59a9c9e952482a8fc6db4b883365d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_distance_proxy.html#a80a59a9c9e952482a8fc6db4b883365d">Set</a> (const <a class="el" href="classb2_shape.html">b2Shape</a> *shape, int32 index)</td></tr>
<tr class="separator:a80a59a9c9e952482a8fc6db4b883365d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a39de286cc0c1e829adfacfa0061b04f2"><td class="memItemLeft" align="right" valign="top"><a id="a39de286cc0c1e829adfacfa0061b04f2"></a>
int32 </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_distance_proxy.html#a39de286cc0c1e829adfacfa0061b04f2">GetSupport</a> (const <a class="el" href="structb2_vec2.html">b2Vec2</a> &d) const</td></tr>
<tr class="memdesc:a39de286cc0c1e829adfacfa0061b04f2"><td class="mdescLeft"> </td><td class="mdescRight">Get the supporting vertex index in the given direction. <br /></td></tr>
<tr class="separator:a39de286cc0c1e829adfacfa0061b04f2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a245993f09e9f3d3f374bb95041acf822"><td class="memItemLeft" align="right" valign="top"><a id="a245993f09e9f3d3f374bb95041acf822"></a>
const <a class="el" href="structb2_vec2.html">b2Vec2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_distance_proxy.html#a245993f09e9f3d3f374bb95041acf822">GetSupportVertex</a> (const <a class="el" href="structb2_vec2.html">b2Vec2</a> &d) const</td></tr>
<tr class="memdesc:a245993f09e9f3d3f374bb95041acf822"><td class="mdescLeft"> </td><td class="mdescRight">Get the supporting vertex in the given direction. <br /></td></tr>
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<tr class="memitem:a99c461f28d484429dac8f14b58f63d89"><td class="memItemLeft" align="right" valign="top"><a id="a99c461f28d484429dac8f14b58f63d89"></a>
int32 </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_distance_proxy.html#a99c461f28d484429dac8f14b58f63d89">GetVertexCount</a> () const</td></tr>
<tr class="memdesc:a99c461f28d484429dac8f14b58f63d89"><td class="mdescLeft"> </td><td class="mdescRight">Get the vertex count. <br /></td></tr>
<tr class="separator:a99c461f28d484429dac8f14b58f63d89"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9073b2c680d3fee6399f15be79ad144a"><td class="memItemLeft" align="right" valign="top"><a id="a9073b2c680d3fee6399f15be79ad144a"></a>
const <a class="el" href="structb2_vec2.html">b2Vec2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_distance_proxy.html#a9073b2c680d3fee6399f15be79ad144a">GetVertex</a> (int32 index) const</td></tr>
<tr class="memdesc:a9073b2c680d3fee6399f15be79ad144a"><td class="mdescLeft"> </td><td class="mdescRight">Get a vertex by index. Used by b2Distance. <br /></td></tr>
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Public Attributes</h2></td></tr>
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<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_buffer</b> [2]</td></tr>
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const <a class="el" href="structb2_vec2.html">b2Vec2</a> * </td><td class="memItemRight" valign="bottom"><b>m_vertices</b></td></tr>
<tr class="separator:abaf1495b8214b74d944b57170a762f32"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae36efab1361bb1f94e32f9b956c6f1b3"><td class="memItemLeft" align="right" valign="top"><a id="ae36efab1361bb1f94e32f9b956c6f1b3"></a>
int32 </td><td class="memItemRight" valign="bottom"><b>m_count</b></td></tr>
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<tr class="memitem:a459c93f35b1e62d583bd73d8c478ce89"><td class="memItemLeft" align="right" valign="top"><a id="a459c93f35b1e62d583bd73d8c478ce89"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_radius</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A distance proxy is used by the GJK algorithm. It encapsulates any shape. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a80a59a9c9e952482a8fc6db4b883365d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a80a59a9c9e952482a8fc6db4b883365d">◆ </a></span>Set()</h2>
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<td class="memname">void b2DistanceProxy::Set </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classb2_shape.html">b2Shape</a> * </td>
<td class="paramname"><em>shape</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int32 </td>
<td class="paramname"><em>index</em> </td>
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<td>)</td>
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<p>Initialize the proxy using the given shape. The shape must remain in scope while the proxy is in use. </p>
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<hr/>The documentation for this struct was generated from the following files:<ul>
<li><a class="el" href="b2_distance_8h_source.html">b2Distance.h</a></li>
<li>b2Distance.cpp</li>
</ul>
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