Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

- added quickSort to btAlignedObjectArray (has generally better performance then heapSort)

Browse Source 
- replaced all usage of heapSort by quickSort
- finished btMultiSapBroadphase. Still some work to be done to increase performance (faster add/remove from child broadphases. 
  uses currently AABB tree to locate child broadphase (should use grid), and sorted array takes too much time.
This commit is contained in:
erwin.coumans
2008-03-16 04:30:43 +00:00
parent 44186898af
commit 65bb612598
20 changed files with 310 additions and 217 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/BulletCollision/BroadphaseCollision/btSimpleBroadphase.h
View File

@@ -31,8 +31,8 @@ struct btSimpleBroadphaseProxy : public btBroadphaseProxy
btSimpleBroadphaseProxy() {};
btSimpleBroadphaseProxy(const btPoint3& minpt,const btPoint3& maxpt,int shapeType,void* userPtr,short int collisionFilterGroup,short int collisionFilterMask)
:btBroadphaseProxy(userPtr,collisionFilterGroup,collisionFilterMask),
btSimpleBroadphaseProxy(const btPoint3& minpt,const btPoint3& maxpt,int shapeType,void* userPtr,short int collisionFilterGroup,short int collisionFilterMask,void* multiSapProxy)
:btBroadphaseProxy(userPtr,collisionFilterGroup,collisionFilterMask,multiSapProxy),
m_min(minpt),m_max(maxpt)
{
(void)shapeType;
@@ -120,7 +120,7 @@ public:
static bool aabbOverlap(btSimpleBroadphaseProxy* proxy0,btSimpleBroadphaseProxy* proxy1);
virtual btBroadphaseProxy* createProxy( const btVector3& aabbMin, const btVector3& aabbMax,int shapeType,void* userPtr ,short int collisionFilterGroup,short int collisionFilterMask, btDispatcher* dispatcher);
virtual btBroadphaseProxy* createProxy( const btVector3& aabbMin, const btVector3& aabbMax,int shapeType,void* userPtr ,short int collisionFilterGroup,short int collisionFilterMask, btDispatcher* dispatcher,void* multiSapProxy);
virtual void calculateOverlappingPairs(btDispatcher* dispatcher);
@@ -146,6 +146,12 @@ public:
aabbMin.setValue(-1e30f,-1e30f,-1e30f);
aabbMax.setValue(1e30f,1e30f,1e30f);
}
virtual void printStats()
{
// printf("btSimpleBroadphase.h\n");
// printf("numHandles = %d, maxHandles = %d\n",m_numHandles,m_maxHandles);
}
};