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 ()

virtual btBroadphaseProxy *	createProxy (const btVector3 &aabbMin, const btVector3 &aabbMax, int shapeType, void userPtr, int collisionFilterGroup, int collisionFilterMask, btDispatcher dispatcher)=0

virtual void	destroyProxy (btBroadphaseProxy proxy, btDispatcher dispatcher)=0

virtual void	setAabb (btBroadphaseProxy proxy, const btVector3 &aabbMin, const btVector3 &aabbMax, btDispatcher dispatcher)=0

virtual void	getAabb (btBroadphaseProxy *proxy, btVector3 &aabbMin, btVector3 &aabbMax) const =0

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))=0

virtual void	aabbTest (const btVector3 &aabbMin, const btVector3 &aabbMax, btBroadphaseAabbCallback &callback)=0

virtual void	calculateOverlappingPairs (btDispatcher *dispatcher)=0
	calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb More...

virtual btOverlappingPairCache *	getOverlappingPairCache ()=0

virtual const btOverlappingPairCache *	getOverlappingPairCache () const =0

virtual void	getBroadphaseAabb (btVector3 &aabbMin, btVector3 &aabbMax) const =0
	getAabb returns the axis aligned bounding box in the 'global' coordinate frame will add some transform later More...

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

virtual void	printStats ()=0

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 41 of file btSimpleBroadphase.h.

Constructor & Destructor Documentation

◆ btSimpleBroadphase()

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

Definition at line 38 of file btSimpleBroadphase.cpp.

◆ ~btSimpleBroadphase()

btSimpleBroadphase::~btSimpleBroadphase ( )

virtual

Definition at line 68 of file btSimpleBroadphase.cpp.

Member Function Documentation

◆ aabbOverlap()

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

static

Definition at line 177 of file btSimpleBroadphase.cpp.

◆ aabbTest()

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

virtual

Implements btBroadphaseInterface.

Definition at line 161 of file btSimpleBroadphase.cpp.

◆ allocHandle()

int btSimpleBroadphase::allocHandle ( )

inlineprotected

Definition at line 53 of file btSimpleBroadphase.h.

◆ calculateOverlappingPairs()

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 194 of file btSimpleBroadphase.cpp.

◆ createProxy()

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 79 of file btSimpleBroadphase.cpp.

◆ destroyProxy()

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

virtual

Implements btBroadphaseInterface.

Definition at line 124 of file btSimpleBroadphase.cpp.

◆ freeHandle()

void btSimpleBroadphase::freeHandle ( btSimpleBroadphaseProxy * proxy )

inlineprotected

Definition at line 66 of file btSimpleBroadphase.h.

◆ getAabb()

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

virtual

Implements btBroadphaseInterface.

Definition at line 134 of file btSimpleBroadphase.cpp.

◆ getBroadphaseAabb()

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 135 of file btSimpleBroadphase.h.

◆ getOverlappingPairCache() [1/2]

btOverlappingPairCache * btSimpleBroadphase::getOverlappingPairCache ( )

inlinevirtual

Implements btBroadphaseInterface.

Definition at line 122 of file btSimpleBroadphase.h.

◆ getOverlappingPairCache() [2/2]

const btOverlappingPairCache * btSimpleBroadphase::getOverlappingPairCache ( ) const

inlinevirtual

Implements btBroadphaseInterface.

Definition at line 126 of file btSimpleBroadphase.h.

◆ getSimpleProxyFromProxy() [1/2]

btSimpleBroadphaseProxy * btSimpleBroadphase::getSimpleProxyFromProxy ( btBroadphaseProxy * proxy )

inlineprotected

Definition at line 87 of file btSimpleBroadphase.h.

◆ getSimpleProxyFromProxy() [2/2]

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

inlineprotected

Definition at line 93 of file btSimpleBroadphase.h.

◆ printStats()

virtual void btSimpleBroadphase::printStats ( )

inlinevirtual

Implements btBroadphaseInterface.

Definition at line 141 of file btSimpleBroadphase.h.

◆ rayTest()

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 148 of file btSimpleBroadphase.cpp.

◆ resetPool()

void btSimpleBroadphase::resetPool ( btDispatcher * dispatcher )

protectedvirtual

reset broadphase internal structures, to ensure determinism/reproducability

Reimplemented from btBroadphaseInterface.

Definition at line 322 of file btSimpleBroadphase.cpp.

◆ setAabb()

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

virtual

Implements btBroadphaseInterface.

Definition at line 141 of file btSimpleBroadphase.cpp.

◆ testAabbOverlap()

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

Definition at line 315 of file btSimpleBroadphase.cpp.

◆ validate()

void btSimpleBroadphase::validate ( )

protected

Definition at line 27 of file btSimpleBroadphase.cpp.

Member Data Documentation

◆ m_firstFreeHandle

int btSimpleBroadphase::m_firstFreeHandle

protected

Definition at line 51 of file btSimpleBroadphase.h.

◆ m_invalidPair

int btSimpleBroadphase::m_invalidPair

protected

Definition at line 85 of file btSimpleBroadphase.h.

◆ m_LastHandleIndex

int btSimpleBroadphase::m_LastHandleIndex

protected

Definition at line 46 of file btSimpleBroadphase.h.

◆ m_maxHandles

int btSimpleBroadphase::m_maxHandles

protected

Definition at line 45 of file btSimpleBroadphase.h.

◆ m_numHandles

int btSimpleBroadphase::m_numHandles

protected

Definition at line 44 of file btSimpleBroadphase.h.

◆ m_ownsPairCache

bool btSimpleBroadphase::m_ownsPairCache

protected

Definition at line 83 of file btSimpleBroadphase.h.

◆ m_pairCache

btOverlappingPairCache* btSimpleBroadphase::m_pairCache

protected

Definition at line 82 of file btSimpleBroadphase.h.

◆ m_pHandles

btSimpleBroadphaseProxy* btSimpleBroadphase::m_pHandles

protected

Definition at line 48 of file btSimpleBroadphase.h.

◆ m_pHandlesRawPtr

void* btSimpleBroadphase::m_pHandlesRawPtr

protected

Definition at line 50 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

◆ btSimpleBroadphase()

◆ ~btSimpleBroadphase()

Member Function Documentation

◆ aabbOverlap()

◆ aabbTest()

◆ allocHandle()

◆ calculateOverlappingPairs()

◆ createProxy()

◆ destroyProxy()

◆ freeHandle()

◆ getAabb()

◆ getBroadphaseAabb()

◆ getOverlappingPairCache() [1/2]

◆ getOverlappingPairCache() [2/2]

◆ getSimpleProxyFromProxy() [1/2]

◆ getSimpleProxyFromProxy() [2/2]

◆ printStats()

◆ rayTest()

◆ resetPool()

◆ setAabb()

◆ testAabbOverlap()

◆ validate()

Member Data Documentation

◆ m_firstFreeHandle

◆ m_invalidPair

◆ m_LastHandleIndex

◆ m_maxHandles

◆ m_numHandles

◆ m_ownsPairCache

◆ m_pairCache

◆ m_pHandles

◆ m_pHandlesRawPtr