tr><td class="paramname">normal</td><td>the normal vector at the point of intersection </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>-1 to filter, 0 to terminate, fraction to clip the ray for closest hit, 1 to continue </dd></dl>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="b2_world_callbacks_8h_source.html">b2WorldCallbacks.h</a></li>
</ul>
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