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Bullet Collision Detection & Physics Library
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The btMultiSapBroadphase is a research project, not recommended to use in production. More...
#include <btMultiSapBroadphase.h>


Classes | |
| struct | btBridgeProxy |
| struct | btMultiSapProxy |
Public Member Functions | |
| btMultiSapBroadphase (int maxProxies=16384, btOverlappingPairCache *pairCache=0) | |
| btSapBroadphaseArray & | getBroadphaseArray () |
| const btSapBroadphaseArray & | getBroadphaseArray () const |
| virtual | ~btMultiSapBroadphase () |
| 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 | 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)) |
| void | addToChildBroadphase (btMultiSapProxy *parentMultiSapProxy, btBroadphaseProxy *childProxy, btBroadphaseInterface *childBroadphase) |
| virtual void | calculateOverlappingPairs (btDispatcher *dispatcher) |
| calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb More... | |
| bool | testAabbOverlap (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1) |
| virtual btOverlappingPairCache * | getOverlappingPairCache () |
| virtual const btOverlappingPairCache * | getOverlappingPairCache () const |
| virtual void | getBroadphaseAabb (btVector3 &aabbMin, btVector3 &aabbMax) const |
| getAabb returns the axis aligned bounding box in the 'global' coordinate frame will add some transform later More... | |
| void | buildTree (const btVector3 &bvhAabbMin, const btVector3 &bvhAabbMax) |
| virtual void | printStats () |
| void | quicksort (btBroadphasePairArray &a, int lo, int hi) |
| virtual void | resetPool (btDispatcher *dispatcher) |
| reset broadphase internal structures, to ensure determinism/reproducability More... | |
Public Member Functions inherited from btBroadphaseInterface | |
| virtual | ~btBroadphaseInterface () |
| virtual void | aabbTest (const btVector3 &aabbMin, const btVector3 &aabbMax, btBroadphaseAabbCallback &callback)=0 |
Protected Attributes | |
| btAlignedObjectArray< btMultiSapProxy * > | m_multiSapProxies |
Private Attributes | |
| btSapBroadphaseArray | m_sapBroadphases |
| btSimpleBroadphase * | m_simpleBroadphase |
| btOverlappingPairCache * | m_overlappingPairs |
| class btQuantizedBvh * | m_optimizedAabbTree |
| bool | m_ownsPairCache |
| btOverlapFilterCallback * | m_filterCallback |
| int | m_invalidPair |
The btMultiSapBroadphase is a research project, not recommended to use in production.
Use btAxisSweep3 or btDbvtBroadphase instead. The btMultiSapBroadphase is a broadphase that contains multiple SAP broadphases. The user can add SAP broadphases that cover the world. A btBroadphaseProxy can be in multiple child broadphases at the same time. A btQuantizedBvh acceleration structures finds overlapping SAPs for each btBroadphaseProxy. See http://www.continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=328 and http://www.continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=1329
Definition at line 35 of file btMultiSapBroadphase.h.
| btMultiSapBroadphase::btMultiSapBroadphase | ( | int | maxProxies = 16384, |
| btOverlappingPairCache * | pairCache = 0 |
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| ) |
Definition at line 40 of file btMultiSapBroadphase.cpp.
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Definition at line 78 of file btMultiSapBroadphase.cpp.
| void btMultiSapBroadphase::addToChildBroadphase | ( | btMultiSapProxy * | parentMultiSapProxy, |
| btBroadphaseProxy * | childProxy, | ||
| btBroadphaseInterface * | childBroadphase | ||
| ) |
Definition at line 128 of file btMultiSapBroadphase.cpp.
Definition at line 88 of file btMultiSapBroadphase.cpp.
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calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb
if you don't like to skip the invalid pairs in the array, execute following code:
Implements btBroadphaseInterface.
Definition at line 359 of file btMultiSapBroadphase.cpp.
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this should deal with inserting/removal into child broadphases
Implements btBroadphaseInterface.
Definition at line 107 of file btMultiSapBroadphase.cpp.
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Implements btBroadphaseInterface.
Definition at line 152 of file btMultiSapBroadphase.cpp.
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getAabb returns the axis aligned bounding box in the 'global' coordinate frame will add some transform later
Implements btBroadphaseInterface.
Definition at line 134 of file btMultiSapBroadphase.h.
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inline |
Definition at line 97 of file btMultiSapBroadphase.h.
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inline |
Definition at line 102 of file btMultiSapBroadphase.h.
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inlinevirtual |
Implements btBroadphaseInterface.
Definition at line 123 of file btMultiSapBroadphase.h.
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inlinevirtual |
Implements btBroadphaseInterface.
Definition at line 127 of file btMultiSapBroadphase.h.
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Implements btBroadphaseInterface.
Definition at line 467 of file btMultiSapBroadphase.cpp.
| void btMultiSapBroadphase::quicksort | ( | btBroadphasePairArray & | a, |
| int | lo, | ||
| int | hi | ||
| ) |
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Implements btBroadphaseInterface.
Definition at line 159 of file btMultiSapBroadphase.cpp.
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reset broadphase internal structures, to ensure determinism/reproducability
Reimplemented from btBroadphaseInterface.
Definition at line 486 of file btMultiSapBroadphase.cpp.
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Implements btBroadphaseInterface.
Definition at line 170 of file btMultiSapBroadphase.cpp.
| bool btMultiSapBroadphase::testAabbOverlap | ( | btBroadphaseProxy * | proxy0, |
| btBroadphaseProxy * | proxy1 | ||
| ) |
Definition at line 456 of file btMultiSapBroadphase.cpp.
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private |
Definition at line 48 of file btMultiSapBroadphase.h.
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Definition at line 50 of file btMultiSapBroadphase.h.
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Definition at line 90 of file btMultiSapBroadphase.h.
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Definition at line 43 of file btMultiSapBroadphase.h.
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Definition at line 41 of file btMultiSapBroadphase.h.
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Definition at line 46 of file btMultiSapBroadphase.h.
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Definition at line 37 of file btMultiSapBroadphase.h.
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Definition at line 39 of file btMultiSapBroadphase.h.
1.8.12