- removed STL from the Bullet library: replace std::vector by btAlignedObjectArray. Also removed the std::set for overlapping pair set, and turned it into an overlapping pair array. The SAP only adds objects, never removed. Removal is postponed for during traversal of overlapping pairs (duplicates and non-overlapping pairs are removed during that traversal).

- added heap sort and binary search/linear search to btAlignedObjectArray
- fixed wrong cast, thanks Hamstray, http://www.continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=1015

src/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h

@@ -16,6 +16,7 @@ subject to the following restrictions:
 #ifndef BROADPHASE_PROXY_H
 #define BROADPHASE_PROXY_H
 
+#include "../../LinearMath/btScalar.h" //for SIMD_FORCE_INLINE
 
 
 /// btDispatcher uses these types
@@ -164,13 +165,33 @@ struct btBroadphasePair
 	mutable btCollisionAlgorithm* m_algorithm;
 };
 
-
+/*
 //comparison for set operation, see Solid DT_Encounter
-inline bool operator<(const btBroadphasePair& a, const btBroadphasePair& b) 
+SIMD_FORCE_INLINE bool operator<(const btBroadphasePair& a, const btBroadphasePair& b) 
 { 
     return a.m_pProxy0 < b.m_pProxy0 || 
         (a.m_pProxy0 == b.m_pProxy0 && a.m_pProxy1 < b.m_pProxy1); 
 }
+*/
+
+
+class btBroadphasePairSortPredicate
+{
+	public:
+
+		bool operator() ( const btBroadphasePair& a, const btBroadphasePair& b )
+		{
+			 return a.m_pProxy0 > b.m_pProxy0 || 
+				(a.m_pProxy0 == b.m_pProxy0 && a.m_pProxy1 > b.m_pProxy1) ||
+				(a.m_pProxy0 == b.m_pProxy0 && a.m_pProxy1 == b.m_pProxy1 && a.m_algorithm > b.m_algorithm); 
+		}
+};
+
+
+SIMD_FORCE_INLINE bool operator==(const btBroadphasePair& a, const btBroadphasePair& b) 
+{
+	 return (a.m_pProxy0 == b.m_pProxy0) && (a.m_pProxy1 == b.m_pProxy1);
+}
 
 
 #endif //BROADPHASE_PROXY_H