#include <btSimpleBroadphase.h>

Inheritance diagram for btSimpleBroadphase:

Public Member Functions
virtual void	aabbTest (const btVector3 &aabbMin, const btVector3 &aabbMax, btBroadphaseAabbCallback &callback)
	btSimpleBroadphase (int maxProxies=16384, btOverlappingPairCache *overlappingPairCache=0)
virtual void	calculateOverlappingPairs (btDispatcher *dispatcher)
	calculateOverlappingPairs is optional: incremental algorithms (sweep and prune) might do it during the set aabb
virtual btBroadphaseProxy *	createProxy (const btVector3 &aabbMin, const btVector3 &aabbMax, int shapeType, void userPtr, short int collisionFilterGroup, short int collisionFilterMask, btDispatcher dispatcher, void *multiSapProxy)
virtual void	destroyProxy (btBroadphaseProxy proxy, btDispatcher dispatcher)
virtual void	getAabb (btBroadphaseProxy *proxy, btVector3 &aabbMin, btVector3 &aabbMax) const
virtual void	getBroadphaseAabb (btVector3 &aabbMin, btVector3 &aabbMax) const
btOverlappingPairCache *	getOverlappingPairCache ()
const btOverlappingPairCache *	getOverlappingPairCache () const
virtual void	printStats ()
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	setAabb (btBroadphaseProxy proxy, const btVector3 &aabbMin, const btVector3 &aabbMax, btDispatcher dispatcher)
bool	testAabbOverlap (btBroadphaseProxy proxy0, btBroadphaseProxy proxy1)
virtual	~btSimpleBroadphase ()
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
void	validate ()
Protected Attributes
int	m_firstFreeHandle
int	m_invalidPair
int	m_LastHandleIndex
int	m_maxHandles
int	m_numHandles
bool	m_ownsPairCache
btOverlappingPairCache *	m_pairCache
btSimpleBroadphaseProxy *	m_pHandles
void *	m_pHandlesRawPtr

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`
	)

virtual btSimpleBroadphase::~btSimpleBroadphase ( ) [virtual]

Member Function Documentation

static bool btSimpleBroadphase::aabbOverlap	(	btSimpleBroadphaseProxy *	proxy0,
		btSimpleBroadphaseProxy *	proxy1
	)		`[static]`

virtual void btSimpleBroadphase::aabbTest	(	const btVector3 &	aabbMin,
		const btVector3 &	aabbMax,
		btBroadphaseAabbCallback &	callback
	)		`[virtual]`

Implements btBroadphaseInterface.

int btSimpleBroadphase::allocHandle ( ) [inline, protected]

Definition at line 63 of file btSimpleBroadphase.h.

virtual void btSimpleBroadphase::calculateOverlappingPairs ( btDispatcher * dispatcher ) [virtual]

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

Implements btBroadphaseInterface.

virtual btBroadphaseProxy* btSimpleBroadphase::createProxy	(	const btVector3 &	aabbMin,
		const btVector3 &	aabbMax,
		int	shapeType,
		void *	userPtr,
		short int	collisionFilterGroup,
		short int	collisionFilterMask,
		btDispatcher *	dispatcher,
		void *	multiSapProxy
	)		`[virtual]`

Implements btBroadphaseInterface.

virtual void btSimpleBroadphase::destroyProxy	(	btBroadphaseProxy *	proxy,
		btDispatcher *	dispatcher
	)		`[virtual]`

Implements btBroadphaseInterface.

void btSimpleBroadphase::freeHandle ( btSimpleBroadphaseProxy * proxy ) [inline, protected]

Definition at line 76 of file btSimpleBroadphase.h.

virtual void btSimpleBroadphase::getAabb	(	btBroadphaseProxy *	proxy,
		btVector3 &	aabbMin,
		btVector3 &	aabbMax
	)		const `[virtual]`

Implements btBroadphaseInterface.

virtual void btSimpleBroadphase::getBroadphaseAabb	(	btVector3 &	aabbMin,
		btVector3 &	aabbMax
	)		const `[inline, virtual]`

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 ( ) [inline, virtual]

Implements btBroadphaseInterface.

Definition at line 141 of file btSimpleBroadphase.h.

const btOverlappingPairCache* btSimpleBroadphase::getOverlappingPairCache ( ) const [inline, virtual]

Implements btBroadphaseInterface.

Definition at line 145 of file btSimpleBroadphase.h.

btSimpleBroadphaseProxy* btSimpleBroadphase::getSimpleProxyFromProxy ( btBroadphaseProxy * proxy ) [inline, protected]

Definition at line 99 of file btSimpleBroadphase.h.

const btSimpleBroadphaseProxy* btSimpleBroadphase::getSimpleProxyFromProxy ( btBroadphaseProxy * proxy ) const [inline, protected]

Definition at line 105 of file btSimpleBroadphase.h.

virtual void btSimpleBroadphase::printStats ( ) [inline, virtual]

Implements btBroadphaseInterface.

Definition at line 161 of file btSimpleBroadphase.h.

virtual 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.

virtual void btSimpleBroadphase::resetPool ( btDispatcher * dispatcher ) [protected, virtual]

reset broadphase internal structures, to ensure determinism/reproducability

Reimplemented from btBroadphaseInterface.

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