Bullet Collision Detection & Physics Library
btCompoundCollisionAlgorithm Class Reference

btCompoundCollisionAlgorithm supports collision between CompoundCollisionShapes and other collision shapes More...

#include <btCompoundCollisionAlgorithm.h>

Inheritance diagram for btCompoundCollisionAlgorithm:
Collaboration diagram for btCompoundCollisionAlgorithm:

Classes

struct  CreateFunc
 
struct  SwappedCreateFunc
 

Public Member Functions

 btCompoundCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, bool isSwapped)
 
virtual ~btCompoundCollisionAlgorithm ()
 
btCollisionAlgorithmgetChildAlgorithm (int n) const
 
virtual void processCollision (const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
 
btScalar calculateTimeOfImpact (btCollisionObject *body0, btCollisionObject *body1, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
 
virtual void getAllContactManifolds (btManifoldArray &manifoldArray)
 
- Public Member Functions inherited from btActivatingCollisionAlgorithm
virtual ~btActivatingCollisionAlgorithm ()
 
- Public Member Functions inherited from btCollisionAlgorithm
 btCollisionAlgorithm ()
 
 btCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci)
 
virtual ~btCollisionAlgorithm ()
 

Protected Member Functions

void removeChildAlgorithms ()
 
void preallocateChildAlgorithms (const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap)
 
- Protected Member Functions inherited from btActivatingCollisionAlgorithm
 btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci)
 
 btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap)
 

Protected Attributes

btAlignedObjectArray< btCollisionAlgorithm * > m_childCollisionAlgorithms
 
bool m_isSwapped
 
class btPersistentManifoldm_sharedManifold
 
bool m_ownsManifold
 
int m_compoundShapeRevision
 
- Protected Attributes inherited from btCollisionAlgorithm
btDispatcherm_dispatcher
 

Private Attributes

btNodeStack stack2
 
btManifoldArray manifoldArray
 

Detailed Description

btCompoundCollisionAlgorithm supports collision between CompoundCollisionShapes and other collision shapes

Definition at line 38 of file btCompoundCollisionAlgorithm.h.

Constructor & Destructor Documentation

◆ btCompoundCollisionAlgorithm()

btCompoundCollisionAlgorithm::btCompoundCollisionAlgorithm ( const btCollisionAlgorithmConstructionInfo & ci,
const btCollisionObjectWrapper * body0Wrap,
const btCollisionObjectWrapper * body1Wrap,
bool isSwapped )

Definition at line 28 of file btCompoundCollisionAlgorithm.cpp.

◆ ~btCompoundCollisionAlgorithm()

btCompoundCollisionAlgorithm::~btCompoundCollisionAlgorithm ( )
virtual

Definition at line 89 of file btCompoundCollisionAlgorithm.cpp.

Member Function Documentation

◆ calculateTimeOfImpact()

btScalar btCompoundCollisionAlgorithm::calculateTimeOfImpact ( btCollisionObject * body0,
btCollisionObject * body1,
const btDispatcherInfo & dispatchInfo,
btManifoldResult * resultOut )
virtual

Implements btCollisionAlgorithm.

Reimplemented in btCompoundCompoundCollisionAlgorithm.

Definition at line 343 of file btCompoundCollisionAlgorithm.cpp.

◆ getAllContactManifolds()

virtual void btCompoundCollisionAlgorithm::getAllContactManifolds ( btManifoldArray & manifoldArray)
inlinevirtual

Implements btCollisionAlgorithm.

Reimplemented in btCompoundCompoundCollisionAlgorithm.

Definition at line 70 of file btCompoundCollisionAlgorithm.h.

◆ getChildAlgorithm()

btCollisionAlgorithm * btCompoundCollisionAlgorithm::getChildAlgorithm ( int n) const
inline

Definition at line 61 of file btCompoundCollisionAlgorithm.h.

◆ preallocateChildAlgorithms()

void btCompoundCollisionAlgorithm::preallocateChildAlgorithms ( const btCollisionObjectWrapper * body0Wrap,
const btCollisionObjectWrapper * body1Wrap )
protected

Definition at line 44 of file btCompoundCollisionAlgorithm.cpp.

◆ processCollision()

void btCompoundCollisionAlgorithm::processCollision ( const btCollisionObjectWrapper * body0Wrap,
const btCollisionObjectWrapper * body1Wrap,
const btDispatcherInfo & dispatchInfo,
btManifoldResult * resultOut )
virtual

btCompoundShape might have changed: /make sure the internal child collision algorithm caches are still valid

clear and update all

we need to refresh all contact manifolds note that we should actually recursively traverse all children, btCompoundShape can nested more then 1 level deep so we should add a 'refreshManifolds' in the btCollisionAlgorithm

Implements btCollisionAlgorithm.

Reimplemented in btCompoundCompoundCollisionAlgorithm.

Definition at line 230 of file btCompoundCollisionAlgorithm.cpp.

◆ removeChildAlgorithms()

void btCompoundCollisionAlgorithm::removeChildAlgorithms ( )
protected

Definition at line 75 of file btCompoundCollisionAlgorithm.cpp.

Member Data Documentation

◆ m_childCollisionAlgorithms

btAlignedObjectArray<btCollisionAlgorithm*> btCompoundCollisionAlgorithm::m_childCollisionAlgorithms
protected

Definition at line 44 of file btCompoundCollisionAlgorithm.h.

◆ m_compoundShapeRevision

int btCompoundCollisionAlgorithm::m_compoundShapeRevision
protected

Definition at line 50 of file btCompoundCollisionAlgorithm.h.

◆ m_isSwapped

bool btCompoundCollisionAlgorithm::m_isSwapped
protected

Definition at line 45 of file btCompoundCollisionAlgorithm.h.

◆ m_ownsManifold

bool btCompoundCollisionAlgorithm::m_ownsManifold
protected

Definition at line 48 of file btCompoundCollisionAlgorithm.h.

◆ m_sharedManifold

class btPersistentManifold* btCompoundCollisionAlgorithm::m_sharedManifold
protected

Definition at line 47 of file btCompoundCollisionAlgorithm.h.

◆ manifoldArray

btManifoldArray btCompoundCollisionAlgorithm::manifoldArray
private

Definition at line 41 of file btCompoundCollisionAlgorithm.h.

◆ stack2

btNodeStack btCompoundCollisionAlgorithm::stack2
private

Definition at line 40 of file btCompoundCollisionAlgorithm.h.


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