SpuContactResult exports the contact points using double-buffered DMA transfers, only when needed So when an existing contact point is duplicated, no transfer/refresh is performed. More...

#include <SpuContactResult.h>

Inheritance diagram for SpuContactResult:

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Collaboration diagram for SpuContactResult:

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Public Member Functions
	SpuContactResult ()

virtual	~SpuContactResult ()

btPersistentManifold *	GetSpuManifold () const

virtual void	setShapeIdentifiersA (int partId0, int index0)
	setShapeIdentifiersA/B provides experimental support for per-triangle material / custom material combiner More...

virtual void	setShapeIdentifiersB (int partId1, int index1)

void	setContactInfo (btPersistentManifold *spuManifold, ppu_address_t manifoldAddress, const btTransform &worldTrans0, const btTransform &worldTrans1, btScalar restitution0, btScalar restitution1, btScalar friction0, btScalar friction01, bool isSwapped)

void	writeDoubleBufferedManifold (btPersistentManifold lsManifold, btPersistentManifold mmManifold)

virtual void	addContactPoint (const btVector3 &normalOnBInWorld, const btVector3 &pointInWorld, btScalar depth)

void	flush ()

Public Member Functions inherited from btDiscreteCollisionDetectorInterface::Result
virtual	~Result ()

Private Attributes
btTransform	m_rootWorldTransform0

btTransform	m_rootWorldTransform1

ppu_address_t	m_manifoldAddress

btPersistentManifold *	m_spuManifold

bool	m_RequiresWriteBack

btScalar	m_combinedFriction

btScalar	m_combinedRestitution

bool	m_isSwapped

DoubleBuffer < btPersistentManifold, 1 >	g_manifoldDmaExport

Detailed Description

SpuContactResult exports the contact points using double-buffered DMA transfers, only when needed So when an existing contact point is duplicated, no transfer/refresh is performed.

Definition at line 66 of file SpuContactResult.h.

Constructor & Destructor Documentation

SpuContactResult::SpuContactResult ( )

Definition at line 27 of file SpuContactResult.cpp.

SpuContactResult::~SpuContactResult ( )

virtual

Definition at line 34 of file SpuContactResult.cpp.

Member Function Documentation

void SpuContactResult::addContactPoint	(	const btVector3 &	normalOnBInWorld,
		const btVector3 &	pointInWorld,
		btScalar	depth
	)

virtual

Implements btDiscreteCollisionDetectorInterface::Result.

Definition at line 189 of file SpuContactResult.cpp.

void SpuContactResult::flush ( )

Definition at line 221 of file SpuContactResult.cpp.

btPersistentManifold* SpuContactResult::GetSpuManifold ( ) const

inline

Definition at line 85 of file SpuContactResult.h.

void SpuContactResult::setContactInfo	(	btPersistentManifold *	spuManifold,
		ppu_address_t	manifoldAddress,
		const btTransform &	worldTrans0,
		const btTransform &	worldTrans1,
		btScalar	restitution0,
		btScalar	restitution1,
		btScalar	friction0,
		btScalar	friction01,
		bool	isSwapped
	)

Definition at line 61 of file SpuContactResult.cpp.

void SpuContactResult::setShapeIdentifiersA	(	int	partId0,
		int	index0
	)

virtual

setShapeIdentifiersA/B provides experimental support for per-triangle material / custom material combiner

Implements btDiscreteCollisionDetectorInterface::Result.

Definition at line 74 of file SpuContactResult.cpp.

void SpuContactResult::setShapeIdentifiersB	(	int	partId1,
		int	index1
	)

virtual

Implements btDiscreteCollisionDetectorInterface::Result.

Definition at line 79 of file SpuContactResult.cpp.

void SpuContactResult::writeDoubleBufferedManifold	(	btPersistentManifold *	lsManifold,
		btPersistentManifold *	mmManifold
	)

only write back the contact information on SPU. Other platforms avoid copying, and use the data in-place see SpuFakeDma.cpp 'cellDmaLargeGetReadOnly'

Definition at line 174 of file SpuContactResult.cpp.

Member Data Documentation

DoubleBuffer<btPersistentManifold, 1> SpuContactResult::g_manifoldDmaExport

private

Definition at line 79 of file SpuContactResult.h.

btScalar SpuContactResult::m_combinedFriction

private

Definition at line 74 of file SpuContactResult.h.

btScalar SpuContactResult::m_combinedRestitution

private

Definition at line 75 of file SpuContactResult.h.

bool SpuContactResult::m_isSwapped

private

Definition at line 77 of file SpuContactResult.h.

ppu_address_t SpuContactResult::m_manifoldAddress

private

Definition at line 70 of file SpuContactResult.h.

bool SpuContactResult::m_RequiresWriteBack

private

Definition at line 73 of file SpuContactResult.h.

btTransform SpuContactResult::m_rootWorldTransform0

private

Definition at line 68 of file SpuContactResult.h.

btTransform SpuContactResult::m_rootWorldTransform1

private

Definition at line 69 of file SpuContactResult.h.

btPersistentManifold* SpuContactResult::m_spuManifold

private

Definition at line 72 of file SpuContactResult.h.

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

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation