The SimpleBroadphase is just a unit-test for btAxisSweep3, bt32BitAxisSweep3, or btDbvtBroadphase, so use those classes instead. More...

#include <btSimpleBroadphase.h>

Inheritance diagram for btSimpleBroadphase:

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Collaboration diagram for btSimpleBroadphase:

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Public Member Functions
	btSimpleBroadphase (int maxProxies=16384, btOverlappingPairCache *overlappingPairCache=0)

virtual	~btSimpleBroadphase ()

virtual btBroadphaseProxy *	createProxy (const btVector3 &aabbMin, const btVector3 &aabbMax, int shapeType, void userPtr, int collisionFilterGroup, int collisionFilterMask, btDispatcher dispatcher)

virtual void	calculateOverlappingPairs (btDispatcher *dispatcher)
	calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb More...

virtual void	destroyProxy (btBroadphaseProxy proxy, btDispatcher dispatcher)

virtual void	setAabb (btBroadphaseProxy proxy, const btVector3 &aabbMin, const btVector3 &aabbMax, btDispatcher dispatcher)

virtual void	getAabb (btBroadphaseProxy *proxy, btVector3 &aabbMin, btVector3 &aabbMax) const

virtual void	rayTest (const btVector3 &rayFrom, const btVector3 &rayTo, btBroadphaseRayCallback &rayCallback, const btVector3 &aabbMin=btVector3(0, 0, 0), const btVector3 &aabbMax=btVector3(0, 0, 0))

virtual void	aabbTest (const btVector3 &aabbMin, const btVector3 &aabbMax, btBroadphaseAabbCallback &callback)

btOverlappingPairCache *	getOverlappingPairCache ()

const btOverlappingPairCache *	getOverlappingPairCache () const

bool	testAabbOverlap (btBroadphaseProxy proxy0, btBroadphaseProxy proxy1)

virtual void	getBroadphaseAabb (btVector3 &aabbMin, btVector3 &aabbMax) const
	getAabb returns the axis aligned bounding box in the 'global' coordinate frame will add some transform later More...

virtual void	printStats ()

Public Member Functions inherited from btBroadphaseInterface
virtual	~btBroadphaseInterface ()

Static Public Member Functions
static bool	aabbOverlap (btSimpleBroadphaseProxy proxy0, btSimpleBroadphaseProxy proxy1)

Protected Member Functions
int	allocHandle ()

void	freeHandle (btSimpleBroadphaseProxy *proxy)

btSimpleBroadphaseProxy *	getSimpleProxyFromProxy (btBroadphaseProxy *proxy)

const btSimpleBroadphaseProxy *	getSimpleProxyFromProxy (btBroadphaseProxy *proxy) const

virtual void	resetPool (btDispatcher *dispatcher)
	reset broadphase internal structures, to ensure determinism/reproducability More...

void	validate ()

Protected Attributes
int	m_numHandles

int	m_maxHandles

int	m_LastHandleIndex

btSimpleBroadphaseProxy *	m_pHandles

void *	m_pHandlesRawPtr

int	m_firstFreeHandle

btOverlappingPairCache *	m_pairCache

bool	m_ownsPairCache

int	m_invalidPair

Detailed Description

The SimpleBroadphase is just a unit-test for btAxisSweep3, bt32BitAxisSweep3, or btDbvtBroadphase, so use those classes instead.

It is a brute force aabb culling broadphase based on O(n^2) aabb checks

Definition at line 49 of file btSimpleBroadphase.h.

Constructor & Destructor Documentation

btSimpleBroadphase::btSimpleBroadphase	(	int	maxProxies = `16384`,
		btOverlappingPairCache *	overlappingPairCache = `0`
	)

Definition at line 39 of file btSimpleBroadphase.cpp.

btSimpleBroadphase::~btSimpleBroadphase ( )

virtual

Definition at line 73 of file btSimpleBroadphase.cpp.

Member Function Documentation

bool btSimpleBroadphase::aabbOverlap	(	btSimpleBroadphaseProxy *	proxy0,
		btSimpleBroadphaseProxy *	proxy1
	)

static

Definition at line 191 of file btSimpleBroadphase.cpp.

void btSimpleBroadphase::aabbTest	(	const btVector3 &	aabbMin,
		const btVector3 &	aabbMax,
		btBroadphaseAabbCallback &	callback
	)

virtual

Implements btBroadphaseInterface.

Definition at line 169 of file btSimpleBroadphase.cpp.

int btSimpleBroadphase::allocHandle ( )

inlineprotected

Definition at line 63 of file btSimpleBroadphase.h.

void btSimpleBroadphase::calculateOverlappingPairs ( btDispatcher * dispatcher )

virtual

calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb

if you don't like to skip the invalid pairs in the array, execute following code:

Implements btBroadphaseInterface.

Definition at line 211 of file btSimpleBroadphase.cpp.

btBroadphaseProxy * btSimpleBroadphase::createProxy	(	const btVector3 &	aabbMin,
		const btVector3 &	aabbMax,
		int	shapeType,
		void *	userPtr,
		int	collisionFilterGroup,
		int	collisionFilterMask,
		btDispatcher *	dispatcher
	)

virtual

Implements btBroadphaseInterface.

Definition at line 85 of file btSimpleBroadphase.cpp.

void btSimpleBroadphase::destroyProxy	(	btBroadphaseProxy *	proxy,
		btDispatcher *	dispatcher
	)

virtual

Implements btBroadphaseInterface.

Definition at line 129 of file btSimpleBroadphase.cpp.

void btSimpleBroadphase::freeHandle ( btSimpleBroadphaseProxy * proxy )

inlineprotected

Definition at line 76 of file btSimpleBroadphase.h.

void btSimpleBroadphase::getAabb	(	btBroadphaseProxy *	proxy,
		btVector3 &	aabbMin,
		btVector3 &	aabbMax
	)		const

virtual

Implements btBroadphaseInterface.

Definition at line 141 of file btSimpleBroadphase.cpp.

virtual void btSimpleBroadphase::getBroadphaseAabb	(	btVector3 &	aabbMin,
		btVector3 &	aabbMax
	)		const

inlinevirtual

getAabb returns the axis aligned bounding box in the 'global' coordinate frame will add some transform later

Implements btBroadphaseInterface.

Definition at line 155 of file btSimpleBroadphase.h.

btOverlappingPairCache* btSimpleBroadphase::getOverlappingPairCache ( )

inlinevirtual

Implements btBroadphaseInterface.

Definition at line 141 of file btSimpleBroadphase.h.

const btOverlappingPairCache* btSimpleBroadphase::getOverlappingPairCache ( ) const

inlinevirtual

Implements btBroadphaseInterface.

Definition at line 145 of file btSimpleBroadphase.h.

btSimpleBroadphaseProxy* btSimpleBroadphase::getSimpleProxyFromProxy ( btBroadphaseProxy * proxy )

inlineprotected

Definition at line 99 of file btSimpleBroadphase.h.

const btSimpleBroadphaseProxy* btSimpleBroadphase::getSimpleProxyFromProxy ( btBroadphaseProxy * proxy ) const

inlineprotected

Definition at line 105 of file btSimpleBroadphase.h.

virtual void btSimpleBroadphase::printStats ( )

inlinevirtual

Implements btBroadphaseInterface.

Definition at line 161 of file btSimpleBroadphase.h.

void btSimpleBroadphase::rayTest	(	const btVector3 &	rayFrom,
		const btVector3 &	rayTo,
		btBroadphaseRayCallback &	rayCallback,
		const btVector3 &	aabbMin = `btVector3(0,0,0)`,
		const btVector3 &	aabbMax = `btVector3(0,0,0)`
	)

virtual

Implements btBroadphaseInterface.

Definition at line 155 of file btSimpleBroadphase.cpp.

void btSimpleBroadphase::resetPool ( btDispatcher * dispatcher )

protectedvirtual

reset broadphase internal structures, to ensure determinism/reproducability

Reimplemented from btBroadphaseInterface.

Definition at line 343 of file btSimpleBroadphase.cpp.

void btSimpleBroadphase::setAabb	(	btBroadphaseProxy *	proxy,
		const btVector3 &	aabbMin,
		const btVector3 &	aabbMax,
		btDispatcher *	dispatcher
	)

virtual

Implements btBroadphaseInterface.

Definition at line 148 of file btSimpleBroadphase.cpp.

bool btSimpleBroadphase::testAabbOverlap	(	btBroadphaseProxy *	proxy0,
		btBroadphaseProxy *	proxy1
	)

Definition at line 336 of file btSimpleBroadphase.cpp.

void btSimpleBroadphase::validate ( )

protected

Definition at line 27 of file btSimpleBroadphase.cpp.

Member Data Documentation

int btSimpleBroadphase::m_firstFreeHandle

protected

Definition at line 61 of file btSimpleBroadphase.h.

int btSimpleBroadphase::m_invalidPair

protected

Definition at line 95 of file btSimpleBroadphase.h.

int btSimpleBroadphase::m_LastHandleIndex

protected

Definition at line 56 of file btSimpleBroadphase.h.

int btSimpleBroadphase::m_maxHandles

protected

Definition at line 55 of file btSimpleBroadphase.h.

int btSimpleBroadphase::m_numHandles

protected

Definition at line 54 of file btSimpleBroadphase.h.

bool btSimpleBroadphase::m_ownsPairCache

protected

Definition at line 93 of file btSimpleBroadphase.h.

btOverlappingPairCache* btSimpleBroadphase::m_pairCache

protected

Definition at line 92 of file btSimpleBroadphase.h.

btSimpleBroadphaseProxy* btSimpleBroadphase::m_pHandles

protected

Definition at line 58 of file btSimpleBroadphase.h.

void* btSimpleBroadphase::m_pHandlesRawPtr

protected

Definition at line 60 of file btSimpleBroadphase.h.

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation