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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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<p>This holds contact filtering data.
<a href="structb2_filter.html#details">More...</a></p>
<p><code>#include <<a class="el" href="b2_fixture_8h_source.html">b2Fixture.h</a>></code></p>
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Public Attributes</h2></td></tr>
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uint16 </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_filter.html#a368907397168d39af8b4fc5201d50bba">categoryBits</a></td></tr>
<tr class="memdesc:a368907397168d39af8b4fc5201d50bba"><td class="mdescLeft"> </td><td class="mdescRight">The collision category bits. Normally you would just set one bit. <br /></td></tr>
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<tr class="memitem:a533cccf85e3ba3d9e3700d73b819f6e2"><td class="memItemLeft" align="right" valign="top">uint16 </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_filter.html#a533cccf85e3ba3d9e3700d73b819f6e2">maskBits</a></td></tr>
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<tr class="memitem:a572a8f4a1672f6d5d71123a35e872950"><td class="memItemLeft" align="right" valign="top">int16 </td><td class="memItemRight" valign="bottom"><a class="el" href="structb2_filter.html#a572a8f4a1672f6d5d71123a35e872950">groupIndex</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This holds contact filtering data. </p>
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<td class="memname">int16 b2Filter::groupIndex</td>
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<p>Collision groups allow a certain group of objects to never collide (negative) or always collide (positive). Zero means no collision group. Non-zero group filtering always wins against the mask bits. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a533cccf85e3ba3d9e3700d73b819f6e2">◆ </a></span>maskBits</h2>
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<td class="memname">uint16 b2Filter::maskBits</td>
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<p>The collision mask bits. This states the categories that this shape would accept for collision. </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="b2_fixture_8h_source.html">b2Fixture.h</a></li>
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