Classes
 ClassDescription
 b2AABB 
 b2Bound 
 b2BoundValues 
 b2BroadPhase 
 b2BufferedPair 
 b2Collision 
 b2ContactID 
 b2ContactPoint This structure is used to report contact points.
 b2Distance 
 b2Manifold 
 b2ManifoldPoint A manifold point is a contact point belonging to a contact manifold.
 b2OBB An oriented bounding box.
 b2Pair 
 b2PairCallback 
 b2PairManager 
 b2Point 
 b2Proxy 
 b2Segment 
 b2TimeOfImpact 
 ClipVertex 
 Features