Structure for containing Boxes. More...

#include <btGImpactBvh.h>

Collaboration diagram for btGImpactBvh:

Public Member Functions
	btGImpactBvh ()
	this constructor doesn't build the tree. you must call buildSet
	btGImpactBvh (btPrimitiveManagerBase *primitive_manager)
	this constructor doesn't build the tree. you must call buildSet
btAABB	getGlobalBox () const
void	setPrimitiveManager (btPrimitiveManagerBase *primitive_manager)
btPrimitiveManagerBase *	getPrimitiveManager () const

Protected Member Functions
void	refit ()

Protected Attributes
btBvhTree	m_box_tree
btPrimitiveManagerBase *	m_primitive_manager
void	update ()
	node manager prototype functions
void	buildSet ()
	this rebuild the entire set
bool	boxQuery (const btAABB &box, btAlignedObjectArray< int > &collided_results) const
	returns the indices of the primitives in the m_primitive_manager
bool	boxQueryTrans (const btAABB &box, const btTransform &transform, btAlignedObjectArray< int > &collided_results) const
	returns the indices of the primitives in the m_primitive_manager
bool	rayQuery (const btVector3 &ray_dir, const btVector3 &ray_origin, btAlignedObjectArray< int > &collided_results) const
	returns the indices of the primitives in the m_primitive_manager
bool	hasHierarchy () const
	tells if this set has hierarcht
bool	isTrimesh () const
	tells if this set is a trimesh
int	getNodeCount () const
	node count
bool	isLeafNode (int nodeindex) const
	tells if the node is a leaf
int	getNodeData (int nodeindex) const
void	getNodeBound (int nodeindex, btAABB &bound) const
void	setNodeBound (int nodeindex, const btAABB &bound)
int	getLeftNode (int nodeindex) const
int	getRightNode (int nodeindex) const
int	getEscapeNodeIndex (int nodeindex) const
void	getNodeTriangle (int nodeindex, btPrimitiveTriangle &triangle) const
const GIM_BVH_TREE_NODE *	get_node_pointer (int index=0) const
static void	find_collision (btGImpactBvh boxset1, const btTransform &trans1, btGImpactBvh boxset2, const btTransform &trans2, btPairSet &collision_pairs)

Detailed Description

Structure for containing Boxes.

This class offers an structure for managing a box tree of primitives. Requires a Primitive prototype (like btPrimitiveManagerBase )

Definition at line 250 of file btGImpactBvh.h.

Constructor & Destructor Documentation

btGImpactBvh::btGImpactBvh ( )

inline

this constructor doesn't build the tree. you must call buildSet

Definition at line 262 of file btGImpactBvh.h.

btGImpactBvh::btGImpactBvh ( btPrimitiveManagerBase * primitive_manager )

inline

this constructor doesn't build the tree. you must call buildSet

Definition at line 268 of file btGImpactBvh.h.

Member Function Documentation

bool btGImpactBvh::boxQuery	(	const btAABB &	box,
		btAlignedObjectArray< int > &	collided_results
	)		const

returns the indices of the primitives in the m_primitive_manager

Definition at line 281 of file btGImpactBvh.cpp.

bool btGImpactBvh::boxQueryTrans	(	const btAABB &	box,
		const btTransform &	transform,
		btAlignedObjectArray< int > &	collided_results
	)		const

inline

returns the indices of the primitives in the m_primitive_manager

Definition at line 307 of file btGImpactBvh.h.

void btGImpactBvh::buildSet ( )

this rebuild the entire set

Definition at line 265 of file btGImpactBvh.cpp.

void btGImpactBvh::find_collision	(	btGImpactBvh *	boxset1,
		const btTransform &	trans1,
		btGImpactBvh *	boxset2,
		const btTransform &	trans2,
		btPairSet &	collision_pairs
	)

static

Definition at line 475 of file btGImpactBvh.cpp.

const GIM_BVH_TREE_NODE* btGImpactBvh::get_node_pointer ( int index = 0 ) const

inline

Definition at line 381 of file btGImpactBvh.h.

int btGImpactBvh::getEscapeNodeIndex ( int nodeindex ) const

inline

Definition at line 370 of file btGImpactBvh.h.

btAABB btGImpactBvh::getGlobalBox ( ) const

inline

Definition at line 273 of file btGImpactBvh.h.

int btGImpactBvh::getLeftNode ( int nodeindex ) const

inline

Definition at line 360 of file btGImpactBvh.h.

void btGImpactBvh::getNodeBound	(	int	nodeindex,
		btAABB &	bound
	)		const

inline

Definition at line 349 of file btGImpactBvh.h.

int btGImpactBvh::getNodeCount ( ) const

inline

node count

Definition at line 333 of file btGImpactBvh.h.

int btGImpactBvh::getNodeData ( int nodeindex ) const

inline

Definition at line 344 of file btGImpactBvh.h.

void btGImpactBvh::getNodeTriangle	(	int	nodeindex,
		btPrimitiveTriangle &	triangle
	)		const

inline

Definition at line 375 of file btGImpactBvh.h.

btPrimitiveManagerBase* btGImpactBvh::getPrimitiveManager ( ) const

inline

Definition at line 285 of file btGImpactBvh.h.

int btGImpactBvh::getRightNode ( int nodeindex ) const

inline

Definition at line 365 of file btGImpactBvh.h.

bool btGImpactBvh::hasHierarchy ( ) const

inline

tells if this set has hierarcht

Definition at line 321 of file btGImpactBvh.h.

bool btGImpactBvh::isLeafNode ( int nodeindex ) const

inline

tells if the node is a leaf

Definition at line 339 of file btGImpactBvh.h.

bool btGImpactBvh::isTrimesh ( ) const

inline

tells if this set is a trimesh

Definition at line 327 of file btGImpactBvh.h.

bool btGImpactBvh::rayQuery	(	const btVector3 &	ray_dir,
		const btVector3 &	ray_origin,
		btAlignedObjectArray< int > &	collided_results
	)		const

returns the indices of the primitives in the m_primitive_manager

Definition at line 319 of file btGImpactBvh.cpp.

void btGImpactBvh::refit ( )

protected

Definition at line 225 of file btGImpactBvh.cpp.

void btGImpactBvh::setNodeBound	(	int	nodeindex,
		const btAABB &	bound
	)

inline

Definition at line 354 of file btGImpactBvh.h.

void btGImpactBvh::setPrimitiveManager ( btPrimitiveManagerBase * primitive_manager )

inline

Definition at line 280 of file btGImpactBvh.h.

void btGImpactBvh::update ( )

inline

node manager prototype functions

this attemps to refit the box set.

Definition at line 295 of file btGImpactBvh.h.

Member Data Documentation

btBvhTree btGImpactBvh::m_box_tree

protected

Definition at line 253 of file btGImpactBvh.h.

btPrimitiveManagerBase* btGImpactBvh::m_primitive_manager

protected

Definition at line 254 of file btGImpactBvh.h.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation