btDefaultCollisionConfiguration Class Reference

#include <btDefaultCollisionConfiguration.h>

Inheritance diagram for btDefaultCollisionConfiguration:

Public Member Functions
	btDefaultCollisionConfiguration (const btDefaultCollisionConstructionInfo &constructionInfo=btDefaultCollisionConstructionInfo())
virtual btCollisionAlgorithmCreateFunc *	getCollisionAlgorithmCreateFunc (int proxyType0, int proxyType1)
virtual btPoolAllocator *	getCollisionAlgorithmPool ()
virtual btPoolAllocator *	getPersistentManifoldPool ()
	memory pools
virtual btVoronoiSimplexSolver *	getSimplexSolver ()
virtual btStackAlloc *	getStackAllocator ()
void	setConvexConvexMultipointIterations (int numPerturbationIterations=3, int minimumPointsPerturbationThreshold=3)
virtual	~btDefaultCollisionConfiguration ()
Protected Attributes
btCollisionAlgorithmCreateFunc *	m_boxBoxCF
btPoolAllocator *	m_collisionAlgorithmPool
btCollisionAlgorithmCreateFunc *	m_compoundCreateFunc
btCollisionAlgorithmCreateFunc *	m_convexConcaveCreateFunc
btCollisionAlgorithmCreateFunc *	m_convexConvexCreateFunc
btCollisionAlgorithmCreateFunc *	m_convexPlaneCF
btCollisionAlgorithmCreateFunc *	m_emptyCreateFunc
bool	m_ownsCollisionAlgorithmPool
bool	m_ownsPersistentManifoldPool
bool	m_ownsStackAllocator
btConvexPenetrationDepthSolver *	m_pdSolver
btPoolAllocator *	m_persistentManifoldPool
int	m_persistentManifoldPoolSize
btCollisionAlgorithmCreateFunc *	m_planeConvexCF
btVoronoiSimplexSolver *	m_simplexSolver
btCollisionAlgorithmCreateFunc *	m_sphereSphereCF
btCollisionAlgorithmCreateFunc *	m_sphereTriangleCF
btStackAlloc *	m_stackAlloc
btCollisionAlgorithmCreateFunc *	m_swappedCompoundCreateFunc
btCollisionAlgorithmCreateFunc *	m_swappedConvexConcaveCreateFunc
btCollisionAlgorithmCreateFunc *	m_triangleSphereCF

Detailed Description

btCollisionConfiguration allows to configure Bullet collision detection stack allocator, pool memory allocators

Todo:: : describe the meaning

Definition at line 52 of file btDefaultCollisionConfiguration.h.

Constructor & Destructor Documentation

btDefaultCollisionConfiguration::btDefaultCollisionConfiguration ( const btDefaultCollisionConstructionInfo & constructionInfo = btDefaultCollisionConstructionInfo() )

virtual btDefaultCollisionConfiguration::~btDefaultCollisionConfiguration ( ) [virtual]

Member Function Documentation

virtual btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlgorithmCreateFunc	(	int	proxyType0,
		int	proxyType1
	)			`[virtual]`

Implements btCollisionConfiguration.

Reimplemented in btSoftBodyRigidBodyCollisionConfiguration.

virtual btPoolAllocator* btDefaultCollisionConfiguration::getCollisionAlgorithmPool ( ) [inline, virtual]

Implements btCollisionConfiguration.

Definition at line 105 of file btDefaultCollisionConfiguration.h.

virtual btPoolAllocator* btDefaultCollisionConfiguration::getPersistentManifoldPool ( ) [inline, virtual]

memory pools

Implements btCollisionConfiguration.

Definition at line 100 of file btDefaultCollisionConfiguration.h.

virtual btVoronoiSimplexSolver* btDefaultCollisionConfiguration::getSimplexSolver ( ) [inline, virtual]

Definition at line 115 of file btDefaultCollisionConfiguration.h.

virtual btStackAlloc* btDefaultCollisionConfiguration::getStackAllocator ( ) [inline, virtual]

Implements btCollisionConfiguration.

Definition at line 110 of file btDefaultCollisionConfiguration.h.

void btDefaultCollisionConfiguration::setConvexConvexMultipointIterations	(	int	numPerturbationIterations = `3`,
		int	minimumPointsPerturbationThreshold = `3`
	)

Use this method to allow to generate multiple contact points between at once, between two objects using the generic convex-convex algorithm. By default, this feature is disabled for best performance.

Parameters:

	numPerturbationIterations	controls the number of collision queries. Set it to zero to disable the feature.
	minimumPointsPerturbationThreshold	is the minimum number of points in the contact cache, above which the feature is disabled 3 is a good value for both params, if you want to enable the feature. This is because the default contact cache contains a maximum of 4 points, and one collision query at the unperturbed orientation is performed first. See Bullet/Demos/CollisionDemo for an example how this feature gathers multiple points.