Bullet Collision Detection & Physics Library
Public Member Functions | Protected Attributes | List of all members
btDefaultCollisionConfiguration Class Reference

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

#include <btDefaultCollisionConfiguration.h>

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Public Member Functions

 btDefaultCollisionConfiguration (const btDefaultCollisionConstructionInfo &constructionInfo=btDefaultCollisionConstructionInfo())
 
virtual ~btDefaultCollisionConfiguration ()
 
virtual btPoolAllocatorgetPersistentManifoldPool ()
 memory pools More...
 
virtual btPoolAllocatorgetCollisionAlgorithmPool ()
 
virtual btVoronoiSimplexSolvergetSimplexSolver ()
 
virtual btCollisionAlgorithmCreateFuncgetCollisionAlgorithmCreateFunc (int proxyType0, int proxyType1)
 
void 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. More...
 
void setPlaneConvexMultipointIterations (int numPerturbationIterations=3, int minimumPointsPerturbationThreshold=3)
 
- Public Member Functions inherited from btCollisionConfiguration
virtual ~btCollisionConfiguration ()
 

Protected Attributes

int m_persistentManifoldPoolSize
 
btPoolAllocatorm_persistentManifoldPool
 
bool m_ownsPersistentManifoldPool
 
btPoolAllocatorm_collisionAlgorithmPool
 
bool m_ownsCollisionAlgorithmPool
 
btVoronoiSimplexSolverm_simplexSolver
 
btConvexPenetrationDepthSolverm_pdSolver
 
btCollisionAlgorithmCreateFuncm_convexConvexCreateFunc
 
btCollisionAlgorithmCreateFuncm_convexConcaveCreateFunc
 
btCollisionAlgorithmCreateFuncm_swappedConvexConcaveCreateFunc
 
btCollisionAlgorithmCreateFuncm_compoundCreateFunc
 
btCollisionAlgorithmCreateFuncm_compoundCompoundCreateFunc
 
btCollisionAlgorithmCreateFuncm_swappedCompoundCreateFunc
 
btCollisionAlgorithmCreateFuncm_emptyCreateFunc
 
btCollisionAlgorithmCreateFuncm_sphereSphereCF
 
btCollisionAlgorithmCreateFuncm_sphereBoxCF
 
btCollisionAlgorithmCreateFuncm_boxSphereCF
 
btCollisionAlgorithmCreateFuncm_boxBoxCF
 
btCollisionAlgorithmCreateFuncm_sphereTriangleCF
 
btCollisionAlgorithmCreateFuncm_triangleSphereCF
 
btCollisionAlgorithmCreateFuncm_planeConvexCF
 
btCollisionAlgorithmCreateFuncm_convexPlaneCF
 

Detailed Description

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

Definition at line 48 of file btDefaultCollisionConfiguration.h.

Constructor & Destructor Documentation

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

calculate maximum element size, big enough to fit any collision algorithm in the memory pool

Definition at line 43 of file btDefaultCollisionConfiguration.cpp.

btDefaultCollisionConfiguration::~btDefaultCollisionConfiguration ( )
virtual

Definition at line 140 of file btDefaultCollisionConfiguration.cpp.

Member Function Documentation

btCollisionAlgorithmCreateFunc * btDefaultCollisionConfiguration::getCollisionAlgorithmCreateFunc ( int  proxyType0,
int  proxyType1 
)
virtual
virtual btPoolAllocator* btDefaultCollisionConfiguration::getCollisionAlgorithmPool ( )
inlinevirtual

Implements btCollisionConfiguration.

Definition at line 99 of file btDefaultCollisionConfiguration.h.

virtual btPoolAllocator* btDefaultCollisionConfiguration::getPersistentManifoldPool ( )
inlinevirtual

memory pools

Implements btCollisionConfiguration.

Definition at line 94 of file btDefaultCollisionConfiguration.h.

virtual btVoronoiSimplexSolver* btDefaultCollisionConfiguration::getSimplexSolver ( )
inlinevirtual

Definition at line 105 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
numPerturbationIterationscontrols the number of collision queries. Set it to zero to disable the feature.
minimumPointsPerturbationThresholdis 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.

Definition at line 291 of file btDefaultCollisionConfiguration.cpp.

void btDefaultCollisionConfiguration::setPlaneConvexMultipointIterations ( int  numPerturbationIterations = 3,
int  minimumPointsPerturbationThreshold = 3 
)

Definition at line 298 of file btDefaultCollisionConfiguration.cpp.

Member Data Documentation

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_boxBoxCF
protected

Definition at line 80 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_boxSphereCF
protected

Definition at line 78 of file btDefaultCollisionConfiguration.h.

btPoolAllocator* btDefaultCollisionConfiguration::m_collisionAlgorithmPool
protected

Definition at line 60 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_compoundCompoundCreateFunc
protected

Definition at line 72 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_compoundCreateFunc
protected

Definition at line 71 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_convexConcaveCreateFunc
protected

Definition at line 69 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_convexConvexCreateFunc
protected

Definition at line 68 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_convexPlaneCF
protected

Definition at line 84 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_emptyCreateFunc
protected

Definition at line 75 of file btDefaultCollisionConfiguration.h.

bool btDefaultCollisionConfiguration::m_ownsCollisionAlgorithmPool
protected

Definition at line 61 of file btDefaultCollisionConfiguration.h.

bool btDefaultCollisionConfiguration::m_ownsPersistentManifoldPool
protected

Definition at line 57 of file btDefaultCollisionConfiguration.h.

btConvexPenetrationDepthSolver* btDefaultCollisionConfiguration::m_pdSolver
protected

Definition at line 65 of file btDefaultCollisionConfiguration.h.

btPoolAllocator* btDefaultCollisionConfiguration::m_persistentManifoldPool
protected

Definition at line 56 of file btDefaultCollisionConfiguration.h.

int btDefaultCollisionConfiguration::m_persistentManifoldPoolSize
protected

Definition at line 53 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_planeConvexCF
protected

Definition at line 83 of file btDefaultCollisionConfiguration.h.

btVoronoiSimplexSolver* btDefaultCollisionConfiguration::m_simplexSolver
protected

Definition at line 64 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_sphereBoxCF
protected

Definition at line 77 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_sphereSphereCF
protected

Definition at line 76 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_sphereTriangleCF
protected

Definition at line 81 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_swappedCompoundCreateFunc
protected

Definition at line 74 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_swappedConvexConcaveCreateFunc
protected

Definition at line 70 of file btDefaultCollisionConfiguration.h.

btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::m_triangleSphereCF
protected

Definition at line 82 of file btDefaultCollisionConfiguration.h.


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