Bullet Collision Detection & Physics Library
btSimulationIslandManager Class Reference

SimulationIslandManager creates and handles simulation islands, using btUnionFind. More...

#include <btSimulationIslandManager.h>

Inheritance diagram for btSimulationIslandManager:
Collaboration diagram for btSimulationIslandManager:

Classes

struct  IslandCallback
 

Public Member Functions

 btSimulationIslandManager ()
 
virtual ~btSimulationIslandManager ()
 
void initUnionFind (int n)
 
btUnionFindgetUnionFind ()
 
virtual void updateActivationState (btCollisionWorld *colWorld, btDispatcher *dispatcher)
 
virtual void storeIslandActivationState (btCollisionWorld *world)
 
void findUnions (btDispatcher *dispatcher, btCollisionWorld *colWorld)
 
void buildAndProcessIslands (btDispatcher *dispatcher, btCollisionWorld *collisionWorld, IslandCallback *callback)
 
void buildIslands (btDispatcher *dispatcher, btCollisionWorld *colWorld)
 
void processIslands (btDispatcher *dispatcher, btCollisionWorld *collisionWorld, IslandCallback *callback)
 
bool getSplitIslands ()
 
void setSplitIslands (bool doSplitIslands)
 

Private Attributes

btUnionFind m_unionFind
 
btAlignedObjectArray< btPersistentManifold * > m_islandmanifold
 
btAlignedObjectArray< btCollisionObject * > m_islandBodies
 
bool m_splitIslands
 

Detailed Description

SimulationIslandManager creates and handles simulation islands, using btUnionFind.

Definition at line 30 of file btSimulationIslandManager.h.

Constructor & Destructor Documentation

◆ btSimulationIslandManager()

btSimulationIslandManager::btSimulationIslandManager ( )

Definition at line 27 of file btSimulationIslandManager.cpp.

◆ ~btSimulationIslandManager()

btSimulationIslandManager::~btSimulationIslandManager ( )
virtual

Definition at line 31 of file btSimulationIslandManager.cpp.

Member Function Documentation

◆ buildAndProcessIslands()

void btSimulationIslandManager::buildAndProcessIslands ( btDispatcher * dispatcher,
btCollisionWorld * collisionWorld,
IslandCallback * callback )

Definition at line 343 of file btSimulationIslandManager.cpp.

◆ buildIslands()

void btSimulationIslandManager::buildIslands ( btDispatcher * dispatcher,
btCollisionWorld * colWorld )

Definition at line 196 of file btSimulationIslandManager.cpp.

◆ findUnions()

void btSimulationIslandManager::findUnions ( btDispatcher * dispatcher,
btCollisionWorld * colWorld )

Definition at line 40 of file btSimulationIslandManager.cpp.

◆ getSplitIslands()

bool btSimulationIslandManager::getSplitIslands ( )
inline

Definition at line 65 of file btSimulationIslandManager.h.

◆ getUnionFind()

btUnionFind & btSimulationIslandManager::getUnionFind ( )
inline

Definition at line 45 of file btSimulationIslandManager.h.

◆ initUnionFind()

void btSimulationIslandManager::initUnionFind ( int n)

Definition at line 35 of file btSimulationIslandManager.cpp.

◆ processIslands()

void btSimulationIslandManager::processIslands ( btDispatcher * dispatcher,
btCollisionWorld * collisionWorld,
IslandCallback * callback )

Process the actual simulation, only if not sleeping/deactivated

Definition at line 349 of file btSimulationIslandManager.cpp.

◆ setSplitIslands()

void btSimulationIslandManager::setSplitIslands ( bool doSplitIslands)
inline

Definition at line 69 of file btSimulationIslandManager.h.

◆ storeIslandActivationState()

void btSimulationIslandManager::storeIslandActivationState ( btCollisionWorld * world)
virtual

Definition at line 92 of file btSimulationIslandManager.cpp.

◆ updateActivationState()

void btSimulationIslandManager::updateActivationState ( btCollisionWorld * colWorld,
btDispatcher * dispatcher )
virtual

Definition at line 67 of file btSimulationIslandManager.cpp.

Member Data Documentation

◆ m_islandBodies

btAlignedObjectArray<btCollisionObject*> btSimulationIslandManager::m_islandBodies
private

Definition at line 35 of file btSimulationIslandManager.h.

◆ m_islandmanifold

btAlignedObjectArray<btPersistentManifold*> btSimulationIslandManager::m_islandmanifold
private

Definition at line 34 of file btSimulationIslandManager.h.

◆ m_splitIslands

bool btSimulationIslandManager::m_splitIslands
private

Definition at line 37 of file btSimulationIslandManager.h.

◆ m_unionFind

btUnionFind btSimulationIslandManager::m_unionFind
private

Definition at line 32 of file btSimulationIslandManager.h.


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