The bt32BitAxisSweep3 allows higher precision quantization and more objects compared to the btAxisSweep3 sweep and prune. More...
#include <btAxisSweep3.h>
Inheritance diagram for bt32BitAxisSweep3:
Collaboration diagram for bt32BitAxisSweep3:
Public Member Functions | |
| bt32BitAxisSweep3 (const btVector3 &worldAabbMin, const btVector3 &worldAabbMax, unsigned int maxHandles=1500000, btOverlappingPairCache *pairCache=0, bool disableRaycastAccelerator=false) | |
 Public Member Functions inherited from btAxisSweep3Internal< unsigned int > | |
| BT_DECLARE_ALIGNED_ALLOCATOR () | |
| btAxisSweep3Internal (const btVector3 &worldAabbMin, const btVector3 &worldAabbMax, unsigned int handleMask, unsigned int handleSentinel, unsigned int maxHandles=16384, btOverlappingPairCache *pairCache=0, bool disableRaycastAccelerator=false) | |
| virtual | ~btAxisSweep3Internal () |
| unsigned int | getNumHandles () const |
| virtual void | calculateOverlappingPairs (btDispatcher *dispatcher) |
| calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb More... | |
| unsigned int | addHandle (const btVector3 &aabbMin, const btVector3 &aabbMax, void *pOwner, int collisionFilterGroup, int collisionFilterMask, btDispatcher *dispatcher) |
| void | removeHandle (unsigned int handle, btDispatcher *dispatcher) |
| void | updateHandle (unsigned int handle, const btVector3 &aabbMin, const btVector3 &aabbMax, btDispatcher *dispatcher) |
| Handle * | getHandle (unsigned int index) const |
| virtual void | resetPool (btDispatcher *dispatcher) |
| reset broadphase internal structures, to ensure determinism/reproducability More... | |
| void | processAllOverlappingPairs (btOverlapCallback *callback) |
| virtual btBroadphaseProxy * | createProxy (const btVector3 &aabbMin, const btVector3 &aabbMax, int shapeType, void *userPtr, int collisionFilterGroup, int collisionFilterMask, 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) |
| void | quantize (unsigned int *out, const btVector3 &point, int isMax) const |
| void | unQuantize (btBroadphaseProxy *proxy, btVector3 &aabbMin, btVector3 &aabbMax) const |
| unQuantize should be conservative: aabbMin/aabbMax should be larger then 'getAabb' result More... | |
| bool | testAabbOverlap (btBroadphaseProxy *proxy0, btBroadphaseProxy *proxy1) |
| btOverlappingPairCache * | getOverlappingPairCache () |
| const btOverlappingPairCache * | getOverlappingPairCache () const |
| void | setOverlappingPairUserCallback (btOverlappingPairCallback *pairCallback) |
| const btOverlappingPairCallback * | getOverlappingPairUserCallback () 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... | |
| virtual void | printStats () |
| Public Member Functions inherited from btBroadphaseInterface | |
| virtual | ~btBroadphaseInterface () |
| virtual btBroadphaseProxy * | createProxy (const btVector3 &aabbMin, const btVector3 &aabbMax, int shapeType, void *userPtr, int collisionFilterGroup, int collisionFilterMask, btDispatcher *dispatcher)=0 |
| virtual void | destroyProxy (btBroadphaseProxy *proxy, btDispatcher *dispatcher)=0 |
| virtual void | setAabb (btBroadphaseProxy *proxy, const btVector3 &aabbMin, const btVector3 &aabbMax, btDispatcher *dispatcher)=0 |
| virtual void | getAabb (btBroadphaseProxy *proxy, btVector3 &aabbMin, btVector3 &aabbMax) const =0 |
| 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))=0 |
| virtual void | aabbTest (const btVector3 &aabbMin, const btVector3 &aabbMax, btBroadphaseAabbCallback &callback)=0 |
| virtual void | calculateOverlappingPairs (btDispatcher *dispatcher)=0 |
| calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb More... | |
| virtual btOverlappingPairCache * | getOverlappingPairCache ()=0 |
| virtual const btOverlappingPairCache * | getOverlappingPairCache () const =0 |
| virtual void | getBroadphaseAabb (btVector3 &aabbMin, btVector3 &aabbMax) const =0 |
| getAabb returns the axis aligned bounding box in the 'global' coordinate frame will add some transform later More... | |
| virtual void | resetPool (btDispatcher *dispatcher) |
| reset broadphase internal structures, to ensure determinism/reproducability More... | |
| virtual void | printStats ()=0 |
Additional Inherited Members | |
| Protected Member Functions inherited from btAxisSweep3Internal< unsigned int > | |
| unsigned int | allocHandle () |
| void | freeHandle (unsigned int handle) |
| bool | testOverlap2D (const Handle *pHandleA, const Handle *pHandleB, int axis0, int axis1) |
| void | sortMinDown (int axis, unsigned int edge, btDispatcher *dispatcher, bool updateOverlaps) |
| void | sortMinUp (int axis, unsigned int edge, btDispatcher *dispatcher, bool updateOverlaps) |
| void | sortMaxDown (int axis, unsigned int edge, btDispatcher *dispatcher, bool updateOverlaps) |
| void | sortMaxUp (int axis, unsigned int edge, btDispatcher *dispatcher, bool updateOverlaps) |
| Protected Attributes inherited from btAxisSweep3Internal< unsigned int > | |
| unsigned int | m_bpHandleMask |
| unsigned int | m_handleSentinel |
| btVector3 | m_worldAabbMin |
| btVector3 | m_worldAabbMax |
| btVector3 | m_quantize |
| unsigned int | m_numHandles |
| unsigned int | m_maxHandles |
| Handle * | m_pHandles |
| unsigned int | m_firstFreeHandle |
| Edge * | m_pEdges [3] |
| void * | m_pEdgesRawPtr [3] |
| btOverlappingPairCache * | m_pairCache |
| btOverlappingPairCallback * | m_userPairCallback |
| btOverlappingPairCallback is an additional optional user callback for adding/removing overlapping pairs, similar interface to btOverlappingPairCache. More... | |
| bool | m_ownsPairCache |
| int | m_invalidPair |
| btDbvtBroadphase * | m_raycastAccelerator |
| additional dynamic aabb structure, used to accelerate ray cast queries. More... | |
| btOverlappingPairCache * | m_nullPairCache |
Detailed Description
The bt32BitAxisSweep3 allows higher precision quantization and more objects compared to the btAxisSweep3 sweep and prune.
This comes at the cost of more memory per handle, and a bit slower performance. It uses arrays rather then lists for storage of the 3 axis.
Definition at line 42 of file btAxisSweep3.h.
Constructor & Destructor Documentation
◆ bt32BitAxisSweep3()
| bt32BitAxisSweep3::bt32BitAxisSweep3 | ( | const btVector3 & | worldAabbMin, |
| const btVector3 & | worldAabbMax, | ||
| unsigned int | maxHandles = 1500000, |
||
| btOverlappingPairCache * | pairCache = 0, |
||
| bool | disableRaycastAccelerator = false |
||
| ) |
Definition at line 28 of file btAxisSweep3.cpp.
The documentation for this class was generated from the following files:
