btDispatcher Class Reference

#include <btDispatcher.h>

Inheritance diagram for btDispatcher:

List of all members.

Public Member Functions
virtual	~btDispatcher ()
virtual btCollisionAlgorithm *	findAlgorithm (btCollisionObject *body0, btCollisionObject *body1, btPersistentManifold *sharedManifold=0)=0
virtual btPersistentManifold *	getNewManifold (void *body0, void *body1)=0
virtual void	releaseManifold (btPersistentManifold *manifold)=0
virtual void	clearManifold (btPersistentManifold *manifold)=0
virtual bool	needsCollision (btCollisionObject *body0, btCollisionObject *body1)=0
virtual bool	needsResponse (btCollisionObject *body0, 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 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 74 of file btDispatcher.h.

---

Constructor & Destructor Documentation

btDispatcher::~btDispatcher

(

)

[virtual]

Definition at line 18 of file btDispatcher.cpp.

---

Member Function Documentation

virtual void* btDispatcher::allocateCollisionAlgorithm

(

int

size

)

[pure virtual]

Implemented in btCollisionDispatcher.

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

virtual void btDispatcher::clearManifold

(

btPersistentManifold *

manifold

)

[pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btConvexTriangleCallback::clearCache().

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

Implemented in btCollisionDispatcher.

Referenced by btContinuousDynamicsWorld::calculateTimeOfImpacts(), btCollisionWorld::performDiscreteCollisionDetection(), and btKinematicCharacterController::recoverFromPenetration().

virtual btCollisionAlgorithm* btDispatcher::findAlgorithm	(	btCollisionObject *	body0,
		btCollisionObject *	body1,
		btPersistentManifold *	sharedManifold = 0
	)		[pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btCollisionWorld::contactPairTest(), btGImpactCollisionAlgorithm::newAlgorithm(), btSingleContactCallback::process(), btCompoundLeafCallback::ProcessChildShape(), btSoftBodyTriangleCallback::processTriangle(), and btConvexTriangleCallback::processTriangle().

virtual void btDispatcher::freeCollisionAlgorithm

(

void *

ptr

)

[pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btSortedOverlappingPairCache::cleanOverlappingPair(), btHashedOverlappingPairCache::cleanOverlappingPair(), btCollisionWorld::contactPairTest(), btGImpactCollisionAlgorithm::destroyConvexAlgorithm(), btSingleContactCallback::process(), btCompoundCollisionAlgorithm::processCollision(), btSoftBodyTriangleCallback::processTriangle(), btConvexTriangleCallback::processTriangle(), and btGImpactCollisionAlgorithm::shape_vs_shape_collision().

virtual btPersistentManifold** btDispatcher::getInternalManifoldPointer

(

)

[pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManager::buildAndProcessIslands().

virtual btPersistentManifold* btDispatcher::getManifoldByIndexInternal

(

int

index

)

[pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManager::buildIslands(), CcdPhysicsEnvironment::CallbackTriggers(), and btCollisionWorld::debugDrawWorld().

virtual btPersistentManifold* btDispatcher::getNewManifold	(	void *	body0,
		void *	body1
	)		[pure virtual]

Implemented in btCollisionDispatcher.

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

virtual int btDispatcher::getNumManifolds

(

)

const [pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManager::buildAndProcessIslands(), btSimulationIslandManager::buildIslands(), CcdPhysicsEnvironment::CallbackTriggers(), btCollisionWorld::debugDrawWorld(), and btSimpleDynamicsWorld::stepSimulation().

virtual bool btDispatcher::needsCollision	(	btCollisionObject *	body0,
		btCollisionObject *	body1
	)		[pure virtual]

Implemented in btCollisionDispatcher.

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

virtual bool btDispatcher::needsResponse	(	btCollisionObject *	body0,
		btCollisionObject *	body1
	)		[pure virtual]

Implemented in btCollisionDispatcher.

Referenced by btSimulationIslandManager::buildIslands(), CcdPhysicsEnvironment::CallbackTriggers(), and btClosestNotMeConvexResultCallback::needsCollision().

virtual void btDispatcher::releaseManifold

(

btPersistentManifold *

manifold

)

[pure virtual]

Implemented in btCollisionDispatcher.

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

---

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

• btDispatcher.h
• btDispatcher.cpp