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Diffstat (limited to 'extern/bullet2/BulletCollision/BroadphaseCollision/btSimpleBroadphase.h')
| -rw-r--r-- | extern/bullet2/BulletCollision/BroadphaseCollision/btSimpleBroadphase.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/extern/bullet2/BulletCollision/BroadphaseCollision/btSimpleBroadphase.h b/extern/bullet2/BulletCollision/BroadphaseCollision/btSimpleBroadphase.h deleted file mode 100644 index 3e7c7ee3b62..00000000000 --- a/extern/bullet2/BulletCollision/BroadphaseCollision/btSimpleBroadphase.h +++ /dev/null @@ -1,171 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2006 Erwin Coumans http://continuousphysics.com/Bullet/ - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -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. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef SIMPLE_BROADPHASE_H -#define SIMPLE_BROADPHASE_H - - -#include "btOverlappingPairCache.h" - - -struct btSimpleBroadphaseProxy : public btBroadphaseProxy -{ - int m_nextFree; - -// int m_handleId; - - - btSimpleBroadphaseProxy() {}; - - btSimpleBroadphaseProxy(const btVector3& minpt,const btVector3& maxpt,int shapeType,void* userPtr,short int collisionFilterGroup,short int collisionFilterMask,void* multiSapProxy) - :btBroadphaseProxy(minpt,maxpt,userPtr,collisionFilterGroup,collisionFilterMask,multiSapProxy) - { - (void)shapeType; - } - - - SIMD_FORCE_INLINE void SetNextFree(int next) {m_nextFree = next;} - SIMD_FORCE_INLINE int GetNextFree() const {return m_nextFree;} - - - - -}; - -///The SimpleBroadphase is just a unit-test for btAxisSweep3, bt32BitAxisSweep3, or btDbvtBroadphase, so use those classes instead. -///It is a brute force aabb culling broadphase based on O(n^2) aabb checks -class btSimpleBroadphase : public btBroadphaseInterface -{ - -protected: - - int m_numHandles; // number of active handles - int m_maxHandles; // max number of handles - int m_LastHandleIndex; - - btSimpleBroadphaseProxy* m_pHandles; // handles pool - - void* m_pHandlesRawPtr; - int m_firstFreeHandle; // free handles list - - int allocHandle() - { - btAssert(m_numHandles < m_maxHandles); - int freeHandle = m_firstFreeHandle; - m_firstFreeHandle = m_pHandles[freeHandle].GetNextFree(); - m_numHandles++; - if(freeHandle > m_LastHandleIndex) - { - m_LastHandleIndex = freeHandle; - } - return freeHandle; - } - - void freeHandle(btSimpleBroadphaseProxy* proxy) - { - int handle = int(proxy-m_pHandles); - btAssert(handle >= 0 && handle < m_maxHandles); - if(handle == m_LastHandleIndex) - { - m_LastHandleIndex--; - } - proxy->SetNextFree(m_firstFreeHandle); - m_firstFreeHandle = handle; - - proxy->m_clientObject = 0; - - m_numHandles--; - } - - btOverlappingPairCache* m_pairCache; - bool m_ownsPairCache; - - int m_invalidPair; - - - - inline btSimpleBroadphaseProxy* getSimpleProxyFromProxy(btBroadphaseProxy* proxy) - { - btSimpleBroadphaseProxy* proxy0 = static_cast<btSimpleBroadphaseProxy*>(proxy); - return proxy0; - } - - inline const btSimpleBroadphaseProxy* getSimpleProxyFromProxy(btBroadphaseProxy* proxy) const - { - const btSimpleBroadphaseProxy* proxy0 = static_cast<const btSimpleBroadphaseProxy*>(proxy); - return proxy0; - } - - ///reset broadphase internal structures, to ensure determinism/reproducability - virtual void resetPool(btDispatcher* dispatcher); - - - void validate(); - -protected: - - - - -public: - btSimpleBroadphase(int maxProxies=16384,btOverlappingPairCache* overlappingPairCache=0); - virtual ~btSimpleBroadphase(); - - - 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,void* multiSapProxy); - - virtual void calculateOverlappingPairs(btDispatcher* dispatcher); - - virtual void destroyProxy(btBroadphaseProxy* proxy,btDispatcher* dispatcher); - virtual void setAabb(btBroadphaseProxy* proxy,const btVector3& aabbMin,const btVector3& aabbMax, btDispatcher* dispatcher); - virtual void getAabb(btBroadphaseProxy* proxy,btVector3& aabbMin, btVector3& aabbMax ) const; - - virtual void rayTest(const btVector3& rayFrom,const btVector3& rayTo, btBroadphaseRayCallback& rayCallback, const btVector3& aabbMin=btVector3(0,0,0),const btVector3& aabbMax=btVector3(0,0,0)); - virtual void aabbTest(const btVector3& aabbMin, const btVector3& aabbMax, btBroadphaseAabbCallback& callback); - - btOverlappingPairCache* getOverlappingPairCache() - { - return m_pairCache; - } - const btOverlappingPairCache* getOverlappingPairCache() const - { - return m_pairCache; - } - - bool testAabbOverlap(btBroadphaseProxy* proxy0,btBroadphaseProxy* proxy1); - - - ///getAabb returns the axis aligned bounding box in the 'global' coordinate frame - ///will add some transform later - virtual void getBroadphaseAabb(btVector3& aabbMin,btVector3& aabbMax) const - { - aabbMin.setValue(-BT_LARGE_FLOAT,-BT_LARGE_FLOAT,-BT_LARGE_FLOAT); - aabbMax.setValue(BT_LARGE_FLOAT,BT_LARGE_FLOAT,BT_LARGE_FLOAT); - } - - virtual void printStats() - { -// printf("btSimpleBroadphase.h\n"); -// printf("numHandles = %d, maxHandles = %d\n",m_numHandles,m_maxHandles); - } -}; - - - -#endif //SIMPLE_BROADPHASE_H - |