btDispatcher Class Reference

#include <btDispatcher.h>

Inherited by btCollisionDispatcher.

Public Member Functions
virtual	~btDispatcher ()
virtual btCollisionAlgorithm *	findAlgorithm (const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, btPersistentManifold *sharedManifold, ebtDispatcherQueryType queryType)=0
virtual btPersistentManifold *	getNewManifold (const btCollisionObject *b0, const btCollisionObject *b1)=0
virtual void	releaseManifold (btPersistentManifold *manifold)=0
virtual void	clearManifold (btPersistentManifold *manifold)=0
virtual bool	needsCollision (const btCollisionObject *body0, const btCollisionObject *body1)=0
virtual bool	needsResponse (const btCollisionObject *body0, const btCollisionObject *body1)=0
virtual void	dispatchAllCollisionPairs (btOverlappingPairCache *pairCache, const btDispatcherInfo &dispatchInfo, btDispatcher *dispatcher)=0
virtual int	getNumManifolds () const =0
virtual btPersistentManifold *	getManifoldByIndexInternal (int index)=0
virtual btPersistentManifold **	getInternalManifoldPointer ()=0
virtual btPoolAllocator *	getInternalManifoldPool ()=0
virtual const btPoolAllocator *	getInternalManifoldPool () const =0
virtual void *	allocateCollisionAlgorithm (int size)=0
virtual void	freeCollisionAlgorithm (void *ptr)=0

Detailed Description

The btDispatcher interface class can be used in combination with broadphase to dispatch calculations for overlapping pairs. For example for pairwise collision detection, calculating contact points stored in btPersistentManifold or user callbacks (game logic).

Definition at line 76 of file btDispatcher.h.

Constructor & Destructor Documentation

~btDispatcher()

btDispatcher::~btDispatcher ( )

virtual

Definition at line 18 of file btDispatcher.cpp.

Member Function Documentation

allocateCollisionAlgorithm()

virtual void * btDispatcher::allocateCollisionAlgorithm ( int size )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btBox2dBox2dCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btBoxBoxCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btCompoundCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btCompoundCollisionAlgorithm::SwappedCreateFunc::CreateCollisionAlgorithm(), btCompoundCompoundCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btCompoundCompoundCollisionAlgorithm::SwappedCreateFunc::CreateCollisionAlgorithm(), btConvex2dConvex2dAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btConvexConvexAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btConvexPlaneCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btEmptyAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btGImpactCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btSoftBodyConcaveCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btSoftBodyConcaveCollisionAlgorithm::SwappedCreateFunc::CreateCollisionAlgorithm(), btSoftRigidCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btSoftSoftCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btSphereBoxCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btSphereSphereCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), btSphereTriangleCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm(), CreateFunc::CreateCollisionAlgorithm(), and SwappedCreateFunc::CreateCollisionAlgorithm().

clearManifold()

virtual void btDispatcher::clearManifold ( btPersistentManifold * manifold )

pure virtual

Implemented in btCollisionDispatcher.

dispatchAllCollisionPairs()

virtual void btDispatcher::dispatchAllCollisionPairs ( btOverlappingPairCache * pairCache, const btDispatcherInfo & dispatchInfo, btDispatcher * dispatcher )

pure virtual

Implemented in btCollisionDispatcher, and btCollisionDispatcherMt.

Referenced by btCollisionWorld::performDiscreteCollisionDetection(), and recoverFromPenetration().

findAlgorithm()

virtual btCollisionAlgorithm * btDispatcher::findAlgorithm ( const btCollisionObjectWrapper * body0Wrap, const btCollisionObjectWrapper * body1Wrap, btPersistentManifold * sharedManifold, ebtDispatcherQueryType queryType )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btCollisionWorld::contactPairTest(), btGImpactCollisionAlgorithm::newAlgorithm(), btCompoundCollisionAlgorithm::preallocateChildAlgorithms(), btCompoundCompoundLeafCallback::Process(), btSingleContactCallback::process(), btCompoundLeafCallback::ProcessChildShape(), and btSoftBodyTriangleCallback::processTriangle().

freeCollisionAlgorithm()

virtual void btDispatcher::freeCollisionAlgorithm ( void * ptr )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btCollisionWorld::contactPairTest(), btGImpactCollisionAlgorithm::destroyConvexAlgorithm(), btCompoundCompoundLeafCallback::Process(), btSingleContactCallback::process(), btCompoundLeafCallback::ProcessChildShape(), btCompoundCollisionAlgorithm::processCollision(), btCompoundCompoundCollisionAlgorithm::processCollision(), btSoftBodyTriangleCallback::processTriangle(), btCompoundCollisionAlgorithm::removeChildAlgorithms(), and btGImpactCollisionAlgorithm::shape_vs_shape_collision().

getInternalManifoldPointer()

virtual btPersistentManifold ** btDispatcher::getInternalManifoldPointer ( )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManagerMt::buildAndProcessIslands(), btSimulationIslandManager::processIslands(), and btCollisionWorld::serializeContactManifolds().

getInternalManifoldPool() [1/2]

virtual const btPoolAllocator * btDispatcher::getInternalManifoldPool ( ) const

pure virtual

Implemented in btCollisionDispatcher.

getInternalManifoldPool() [2/2]

virtual btPoolAllocator * btDispatcher::getInternalManifoldPool ( )

pure virtual

Implemented in btCollisionDispatcher.

getManifoldByIndexInternal()

virtual btPersistentManifold * btDispatcher::getManifoldByIndexInternal ( int index )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManagerMt::addManifoldsToIslands(), btSimulationIslandManager::buildIslands(), and btCollisionWorld::debugDrawWorld().

getNewManifold()

virtual btPersistentManifold * btDispatcher::getNewManifold ( const btCollisionObject * b0, const btCollisionObject * b1 )

pure virtual

Implemented in btCollisionDispatcher, and btCollisionDispatcherMt.

Referenced by btBox2dBox2dCollisionAlgorithm::btBox2dBox2dCollisionAlgorithm(), btBoxBoxCollisionAlgorithm::btBoxBoxCollisionAlgorithm(), btConvexPlaneCollisionAlgorithm::btConvexPlaneCollisionAlgorithm(), btConvexTriangleCallback(), btSphereBoxCollisionAlgorithm::btSphereBoxCollisionAlgorithm(), btSphereSphereCollisionAlgorithm::btSphereSphereCollisionAlgorithm(), btSphereTriangleCollisionAlgorithm::btSphereTriangleCollisionAlgorithm(), btGImpactCollisionAlgorithm::newContactManifold(), btConvex2dConvex2dAlgorithm::processCollision(), and btConvexConvexAlgorithm::processCollision().

getNumManifolds()

virtual int btDispatcher::getNumManifolds ( ) const

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManagerMt::addManifoldsToIslands(), btSimulationIslandManagerMt::buildAndProcessIslands(), btSimulationIslandManager::buildIslands(), btCollisionWorld::debugDrawWorld(), btSimulationIslandManager::processIslands(), btCollisionWorld::serializeContactManifolds(), and btSimpleDynamicsWorld::stepSimulation().

needsCollision()

virtual bool btDispatcher::needsCollision ( const btCollisionObject * body0, const btCollisionObject * body1 )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btBox2dBox2dCollisionAlgorithm::btBox2dBox2dCollisionAlgorithm(), btBoxBoxCollisionAlgorithm::btBoxBoxCollisionAlgorithm(), btConvexPlaneCollisionAlgorithm::btConvexPlaneCollisionAlgorithm(), btSphereBoxCollisionAlgorithm::btSphereBoxCollisionAlgorithm(), and btClosestNotMeConvexResultCallback::needsCollision().

needsResponse()

virtual bool btDispatcher::needsResponse ( const btCollisionObject * body0, const btCollisionObject * body1 )

pure virtual

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManagerMt::addManifoldsToIslands(), btSimulationIslandManager::buildIslands(), and btClosestNotMeConvexResultCallback::needsCollision().

releaseManifold()

virtual void btDispatcher::releaseManifold ( btPersistentManifold * manifold )

pure virtual

Implemented in btCollisionDispatcher, and btCollisionDispatcherMt.

Referenced by btGImpactCollisionAlgorithm::destroyContactManifolds(), btBox2dBox2dCollisionAlgorithm::~btBox2dBox2dCollisionAlgorithm(), btBoxBoxCollisionAlgorithm::~btBoxBoxCollisionAlgorithm(), btConvex2dConvex2dAlgorithm::~btConvex2dConvex2dAlgorithm(), btConvexConvexAlgorithm::~btConvexConvexAlgorithm(), btConvexPlaneCollisionAlgorithm::~btConvexPlaneCollisionAlgorithm(), ~btConvexTriangleCallback(), btSphereBoxCollisionAlgorithm::~btSphereBoxCollisionAlgorithm(), btSphereSphereCollisionAlgorithm::~btSphereSphereCollisionAlgorithm(), and btSphereTriangleCollisionAlgorithm::~btSphereTriangleCollisionAlgorithm().

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The documentation for this class was generated from the following files:

• btDispatcher.h
• btDispatcher.cpp