Some work-in-progress on making btDbvtBroadphase deterministic. When using the btSortedOverlappingPairCache, it seems deterministic now. todo: when using btHashedOverlappingPairCache.

2009-02-10 03:50:58 +00:00
parent bd5a7f623d
commit 2a10a61f50
11 changed files with 207 additions and 160 deletions
--- a/src/BulletCollision/BroadphaseCollision/btDbvtBroadphase.h
+++ b/src/BulletCollision/BroadphaseCollision/btDbvtBroadphase.h
@@ -114,6 +114,10 @@ struct	btDbvtBroadphase : btBroadphaseInterface
 	void							getBroadphaseAabb(btVector3& aabbMin,btVector3& aabbMax) const;
 	void							printStats();
 	static void						benchmark(btBroadphaseInterface*);
+
+	///reset broadphase internal structures, to ensure determinism/reproducability
+	virtual void resetPool(btDispatcher* dispatcher);
+
 };

 #endif