Structure for containing Boxes. More...

#include <btGImpactBvh.h>

Collaboration diagram for btGImpactBvh:

[legend]

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 167 of file btGImpactBvh.h.

Constructor & Destructor Documentation

◆ btGImpactBvh() [1/2]

btGImpactBvh::btGImpactBvh ( )

inline

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

Definition at line 179 of file btGImpactBvh.h.

◆ btGImpactBvh() [2/2]

btGImpactBvh::btGImpactBvh ( btPrimitiveManagerBase * primitive_manager )

inline

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

Definition at line 185 of file btGImpactBvh.h.

Member Function Documentation

◆ boxQuery()

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 269 of file btGImpactBvh.cpp.

◆ boxQueryTrans()

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 223 of file btGImpactBvh.h.

◆ buildSet()

void btGImpactBvh::buildSet ( )

this rebuild the entire set

Definition at line 253 of file btGImpactBvh.cpp.

◆ find_collision()

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

static

Definition at line 444 of file btGImpactBvh.cpp.

◆ get_node_pointer()

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

inline

Definition at line 295 of file btGImpactBvh.h.

◆ getEscapeNodeIndex()

int btGImpactBvh::getEscapeNodeIndex ( int nodeindex ) const

inline

Definition at line 285 of file btGImpactBvh.h.

◆ getGlobalBox()

btAABB btGImpactBvh::getGlobalBox ( ) const

inline

Definition at line 190 of file btGImpactBvh.h.

◆ getLeftNode()

int btGImpactBvh::getLeftNode ( int nodeindex ) const

inline

Definition at line 275 of file btGImpactBvh.h.

◆ getNodeBound()

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

inline

Definition at line 265 of file btGImpactBvh.h.

◆ getNodeCount()

int btGImpactBvh::getNodeCount ( ) const

inline

node count

Definition at line 249 of file btGImpactBvh.h.

◆ getNodeData()

int btGImpactBvh::getNodeData ( int nodeindex ) const

inline

Definition at line 260 of file btGImpactBvh.h.

◆ getNodeTriangle()

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

inline

Definition at line 290 of file btGImpactBvh.h.

◆ getPrimitiveManager()

btPrimitiveManagerBase * btGImpactBvh::getPrimitiveManager ( ) const

inline

Definition at line 202 of file btGImpactBvh.h.

◆ getRightNode()

int btGImpactBvh::getRightNode ( int nodeindex ) const

inline

Definition at line 280 of file btGImpactBvh.h.

◆ hasHierarchy()

bool btGImpactBvh::hasHierarchy ( ) const

inline

tells if this set has hierarcht

Definition at line 237 of file btGImpactBvh.h.

◆ isLeafNode()

bool btGImpactBvh::isLeafNode ( int nodeindex ) const

inline

tells if the node is a leaf

Definition at line 255 of file btGImpactBvh.h.

◆ isTrimesh()

bool btGImpactBvh::isTrimesh ( ) const

inline

tells if this set is a trimesh

Definition at line 243 of file btGImpactBvh.h.

◆ rayQuery()

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 305 of file btGImpactBvh.cpp.

◆ refit()

void btGImpactBvh::refit ( )

protected

Definition at line 213 of file btGImpactBvh.cpp.

◆ setNodeBound()

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

inline

Definition at line 270 of file btGImpactBvh.h.

◆ setPrimitiveManager()

void btGImpactBvh::setPrimitiveManager ( btPrimitiveManagerBase * primitive_manager )

inline

Definition at line 197 of file btGImpactBvh.h.

◆ update()

void btGImpactBvh::update ( )

inline

node manager prototype functions

this attemps to refit the box set.

Definition at line 211 of file btGImpactBvh.h.

Member Data Documentation

◆ m_box_tree

btBvhTree btGImpactBvh::m_box_tree

protected

Definition at line 170 of file btGImpactBvh.h.

◆ m_primitive_manager

btPrimitiveManagerBase* btGImpactBvh::m_primitive_manager

protected

Definition at line 171 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

◆ btGImpactBvh() [1/2]

◆ btGImpactBvh() [2/2]

Member Function Documentation

◆ boxQuery()

◆ boxQueryTrans()

◆ buildSet()

◆ find_collision()

◆ get_node_pointer()

◆ getEscapeNodeIndex()

◆ getGlobalBox()

◆ getLeftNode()

◆ getNodeBound()

◆ getNodeCount()

◆ getNodeData()

◆ getNodeTriangle()

◆ getPrimitiveManager()

◆ getRightNode()

◆ hasHierarchy()

◆ isLeafNode()

◆ isTrimesh()

◆ rayQuery()

◆ refit()

◆ setNodeBound()

◆ setPrimitiveManager()

◆ update()

Member Data Documentation

◆ m_box_tree

◆ m_primitive_manager