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Based on feedback from another professional game company, there are several improvements, including some API change...

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Some dynamic memory allocations have been replace by pool allocation or stack allocations.
quantized aabb versus quantized aabb overlap check is made branch-free (helps a lot on consoles PS3/XBox 360)
Collision algorithms are now created through a new btDefaultCollisionConfiguration, to decouple dependency (this is the API change):
Example:
	btDefaultCollisionConfiguration* collisionConfiguration = new btDefaultCollisionConfiguration();
	m_dispatcher = new	btCollisionDispatcher(collisionConfiguration);
This commit is contained in:
ejcoumans
2007-09-08 05:40:01 +00:00
parent 30b1887f40
commit 87df3d0f32
67 changed files with 1116 additions and 972 deletions
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6
src/BulletCollision/BroadphaseCollision/btAxisSweep3.h
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@@ -121,10 +121,10 @@ public:
btAxisSweep3(const btPoint3& worldAabbMin,const btPoint3& worldAabbMax, int maxHandles = 16384, btOverlappingPairCache* pairCache=0);
virtual ~btAxisSweep3();
virtual void calculateOverlappingPairs();
virtual void calculateOverlappingPairs(btDispatcher* dispatcher);
BP_FP_INT_TYPE addHandle(const btPoint3& aabbMin,const btPoint3& aabbMax, void* pOwner,short int collisionFilterGroup,short int collisionFilterMask);
void removeHandle(BP_FP_INT_TYPE handle);
void removeHandle(BP_FP_INT_TYPE handle,btDispatcher* dispatcher);
void updateHandle(BP_FP_INT_TYPE handle, const btPoint3& aabbMin,const btPoint3& aabbMax);
inline Handle* getHandle(BP_FP_INT_TYPE index) const {return m_pHandles + index;}
@@ -132,7 +132,7 @@ public:
//Broadphase Interface
virtual btBroadphaseProxy* createProxy( const btVector3& aabbMin, const btVector3& aabbMax,int shapeType,void* userPtr ,short int collisionFilterGroup,short int collisionFilterMask);
virtual void destroyProxy(btBroadphaseProxy* proxy);
virtual void destroyProxy(btBroadphaseProxy* proxy,btDispatcher* dispatcher);
virtual void setAabb(btBroadphaseProxy* proxy,const btVector3& aabbMin,const btVector3& aabbMax);
bool testAabbOverlap(btBroadphaseProxy* proxy0,btBroadphaseProxy* proxy1);