Remove unused PairCachingGhostObject

libs/openengine/bullet/physic.cpp

@@ -226,11 +226,6 @@ namespace Physic
         // The actual physics solver
         solver = new btSequentialImpulseConstraintSolver;
 
-        //btOverlappingPairCache* pairCache = new btSortedOverlappingPairCache();
-        pairCache = new btSortedOverlappingPairCache();
-
-        //pairCache->setInternalGhostPairCallback( new btGhostPairCallback() );
-
         broadphase = new btDbvtBroadphase();
 
         // The world.
@@ -341,7 +336,6 @@ namespace Physic
         delete collisionConfiguration;
         delete dispatcher;
         delete broadphase;
-        delete pairCache;
         delete mShapeLoader;
 
         delete BulletShapeManager::getSingletonPtr();

libs/openengine/bullet/physic.hpp

@@ -49,21 +49,6 @@ namespace Physic
         CollisionType_Raycasting = 1<<3 //Still used?
     };
 
-    /**
-    *This is just used to be able to name objects.
-    */
-    class PairCachingGhostObject : public btPairCachingGhostObject
-    {
-    public:
-        PairCachingGhostObject(std::string name)
-            :btPairCachingGhostObject(),mName(name)
-        {
-        }
-        virtual ~PairCachingGhostObject(){}
-
-        std::string mName;
-    };
-
     /**
      *This class is just an extension of normal btRigidBody in order to add extra info.
      *When bullet give back a btRigidBody, you can just do a static_cast to RigidBody,
@@ -317,7 +302,6 @@ namespace Physic
                                                                  btCollisionObject *object);
 
         //Bullet Stuff
-        btOverlappingPairCache* pairCache;
         btBroadphaseInterface* broadphase;
         btDefaultCollisionConfiguration* collisionConfiguration;
         btSequentialImpulseConstraintSolver* solver;