[1963] | 1 | /* |
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| 2 | Bullet Continuous Collision Detection and Physics Library |
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| 3 | Copyright (c) 2003-2006 Erwin Coumans http://continuousphysics.com/Bullet/ |
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| 4 | |
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| 5 | This software is provided 'as-is', without any express or implied warranty. |
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| 6 | In no event will the authors be held liable for any damages arising from the use of this software. |
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| 7 | Permission is granted to anyone to use this software for any purpose, |
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| 8 | including commercial applications, and to alter it and redistribute it freely, |
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| 9 | subject to the following restrictions: |
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| 10 | |
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| 11 | 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. |
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| 12 | 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. |
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| 13 | 3. This notice may not be removed or altered from any source distribution. |
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| 14 | */ |
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| 15 | |
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| 16 | #ifndef BROADPHASE_INTERFACE_H |
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| 17 | #define BROADPHASE_INTERFACE_H |
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| 18 | |
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| 19 | |
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| 20 | |
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| 21 | struct btDispatcherInfo; |
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| 22 | class btDispatcher; |
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| 23 | #include "btBroadphaseProxy.h" |
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| 24 | class btOverlappingPairCache; |
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| 25 | |
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| 26 | #include "LinearMath/btVector3.h" |
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| 27 | |
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| 28 | ///The btBroadphaseInterface class provides an interface to detect aabb-overlapping object pairs. |
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| 29 | ///Some implementations for this broadphase interface include btAxisSweep3, bt32BitAxisSweep3 and btDbvtBroadphase. |
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| 30 | ///The actual overlapping pair management, storage, adding and removing of pairs is dealt by the btOverlappingPairCache class. |
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| 31 | class btBroadphaseInterface |
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| 32 | { |
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| 33 | public: |
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| 34 | virtual ~btBroadphaseInterface() {} |
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| 35 | |
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| 36 | virtual btBroadphaseProxy* createProxy( const btVector3& aabbMin, const btVector3& aabbMax,int shapeType,void* userPtr, short int collisionFilterGroup,short int collisionFilterMask, btDispatcher* dispatcher,void* multiSapProxy) =0; |
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| 37 | virtual void destroyProxy(btBroadphaseProxy* proxy,btDispatcher* dispatcher)=0; |
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| 38 | virtual void setAabb(btBroadphaseProxy* proxy,const btVector3& aabbMin,const btVector3& aabbMax, btDispatcher* dispatcher)=0; |
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[1972] | 39 | |
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[1963] | 40 | ///calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb |
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| 41 | virtual void calculateOverlappingPairs(btDispatcher* dispatcher)=0; |
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| 42 | |
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| 43 | virtual btOverlappingPairCache* getOverlappingPairCache()=0; |
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| 44 | virtual const btOverlappingPairCache* getOverlappingPairCache() const =0; |
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| 45 | |
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| 46 | ///getAabb returns the axis aligned bounding box in the 'global' coordinate frame |
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| 47 | ///will add some transform later |
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| 48 | virtual void getBroadphaseAabb(btVector3& aabbMin,btVector3& aabbMax) const =0; |
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| 49 | |
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| 50 | virtual void printStats() = 0; |
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| 51 | |
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| 52 | }; |
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| 53 | |
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| 54 | #endif //BROADPHASE_INTERFACE_H |
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