Basic Box tree structure. More...

#include <btGImpactBvh.h>

Collaboration diagram for btBvhTree:

Public Member Functions
	btBvhTree ()


void	build_tree (GIM_BVH_DATA_ARRAY &primitive_boxes)
	prototype functions for box tree management More...

void	clearNodes ()

int	getNodeCount () const
	node count More...

bool	isLeafNode (int nodeindex) const
	tells if the node is a leaf More...

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

const GIM_BVH_TREE_NODE *	get_node_pointer (int index=0) const

Protected Member Functions
int	_sort_and_calc_splitting_index (GIM_BVH_DATA_ARRAY &primitive_boxes, int startIndex, int endIndex, int splitAxis)

int	_calc_splitting_axis (GIM_BVH_DATA_ARRAY &primitive_boxes, int startIndex, int endIndex)

void	_build_sub_tree (GIM_BVH_DATA_ARRAY &primitive_boxes, int startIndex, int endIndex)

Protected Attributes
int	m_num_nodes

GIM_BVH_TREE_NODE_ARRAY	m_node_array

Detailed Description

Basic Box tree structure.

Definition at line 143 of file btGImpactBvh.h.

Constructor & Destructor Documentation

btBvhTree::btBvhTree ( )

inline

Definition at line 157 of file btGImpactBvh.h.

Member Function Documentation

void btBvhTree::_build_sub_tree	(	GIM_BVH_DATA_ARRAY &	primitive_boxes,
		int	startIndex,
		int	endIndex
	)

protected

Definition at line 160 of file btGImpactBvh.cpp.

int btBvhTree::_calc_splitting_axis	(	GIM_BVH_DATA_ARRAY &	primitive_boxes,
		int	startIndex,
		int	endIndex
	)

protected

Definition at line 67 of file btGImpactBvh.cpp.

int btBvhTree::_sort_and_calc_splitting_index	(	GIM_BVH_DATA_ARRAY &	primitive_boxes,
		int	startIndex,
		int	endIndex,
		int	splitAxis
	)

protected

Definition at line 99 of file btGImpactBvh.cpp.

void btBvhTree::build_tree ( GIM_BVH_DATA_ARRAY & primitive_boxes )

prototype functions for box tree management

stackless build tree

Definition at line 212 of file btGImpactBvh.cpp.

void btBvhTree::clearNodes ( )

inline

Definition at line 166 of file btGImpactBvh.h.

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

inline

Definition at line 215 of file btGImpactBvh.h.

int btBvhTree::getEscapeNodeIndex ( int nodeindex ) const

inline

Definition at line 210 of file btGImpactBvh.h.

int btBvhTree::getLeftNode ( int nodeindex ) const

inline

Definition at line 199 of file btGImpactBvh.h.

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

inline

Definition at line 189 of file btGImpactBvh.h.

int btBvhTree::getNodeCount ( ) const

inline

node count

Definition at line 173 of file btGImpactBvh.h.

int btBvhTree::getNodeData ( int nodeindex ) const

inline

Definition at line 184 of file btGImpactBvh.h.

int btBvhTree::getRightNode ( int nodeindex ) const

inline

Definition at line 204 of file btGImpactBvh.h.

bool btBvhTree::isLeafNode ( int nodeindex ) const

inline

tells if the node is a leaf

Definition at line 179 of file btGImpactBvh.h.

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

inline

Definition at line 194 of file btGImpactBvh.h.

Member Data Documentation

GIM_BVH_TREE_NODE_ARRAY btBvhTree::m_node_array

protected

Definition at line 147 of file btGImpactBvh.h.

int btBvhTree::m_num_nodes

protected

Definition at line 146 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