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added basic collision filtering, in broadphase. more advanced collision filtering should happen in CollisionDispatch::NeedsCollision

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fixed CcdPhysicsDemo: don't pick static objects, it create a point 2 point constraint, which assert in jacobian generation
This commit is contained in:
ejcoumans
2006-06-25 19:36:50 +00:00
parent 8376da46a6
commit c8a0c95195
12 changed files with 106 additions and 26 deletions
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18
Bullet/BroadphaseCollision/SimpleBroadphase.h
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@@ -30,8 +30,8 @@ struct SimpleBroadphaseProxy : public BroadphaseProxy
SimpleBroadphaseProxy() {};
SimpleBroadphaseProxy(const SimdPoint3& minpt,const SimdPoint3& maxpt,int shapeType,void* userPtr)
:BroadphaseProxy(shapeType,userPtr),
SimpleBroadphaseProxy(const SimdPoint3& minpt,const SimdPoint3& maxpt,int shapeType,void* userPtr,short int collisionFilterGroup,short int collisionFilterMask)
:BroadphaseProxy(userPtr,collisionFilterGroup,collisionFilterMask),
m_min(minpt),m_max(maxpt)
{
}
@@ -82,13 +82,25 @@ public:
SimpleBroadphase(int maxProxies=4096,int maxOverlap=8192);
virtual ~SimpleBroadphase();
virtual BroadphaseProxy* CreateProxy( const SimdVector3& min, const SimdVector3& max,int shapeType,void* userPtr);
virtual BroadphaseProxy* CreateProxy( const SimdVector3& min, const SimdVector3& max,int shapeType,void* userPtr ,short int collisionFilterGroup,short int collisionFilterMask);
virtual void DestroyProxy(BroadphaseProxy* proxy);
virtual void SetAabb(BroadphaseProxy* proxy,const SimdVector3& aabbMin,const SimdVector3& aabbMax);
virtual void CleanProxyFromPairs(BroadphaseProxy* proxy);
virtual void DispatchAllCollisionPairs(Dispatcher& dispatcher,DispatcherInfo& dispatchInfo);
inline bool NeedsCollision(BroadphaseProxy* proxy0,BroadphaseProxy* proxy1) const
{
bool collides = proxy0->m_collisionFilterGroup & proxy1->m_collisionFilterMask;
collides = collides && (proxy1->m_collisionFilterGroup & proxy0->m_collisionFilterMask);
return collides;
}
};