Structure for containing Boxes. More...

#include <btGImpactQuantizedBvh.h>

Public Member Functions
	btGImpactQuantizedBvh ()
	this constructor doesn't build the tree. you must call buildSet
	btGImpactQuantizedBvh (btPrimitiveManagerBase *primitive_manager)
	this constructor doesn't build the tree. you must call buildSet
SIMD_FORCE_INLINE btAABB	getGlobalBox () const
SIMD_FORCE_INLINE void	setPrimitiveManager (btPrimitiveManagerBase *primitive_manager)
SIMD_FORCE_INLINE btPrimitiveManagerBase *	getPrimitiveManager () const
Protected Member Functions
void	refit ()
Protected Attributes
btQuantizedBvhTree	m_box_tree
btPrimitiveManagerBase *	m_primitive_manager

SIMD_FORCE_INLINE void	update ()
	this attemps to refit the box set.
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
SIMD_FORCE_INLINE 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
SIMD_FORCE_INLINE bool	hasHierarchy () const
	tells if this set has hierarcht
SIMD_FORCE_INLINE bool	isTrimesh () const
	tells if this set is a trimesh
SIMD_FORCE_INLINE int	getNodeCount () const
	node count
SIMD_FORCE_INLINE bool	isLeafNode (int nodeindex) const
	tells if the node is a leaf
SIMD_FORCE_INLINE int	getNodeData (int nodeindex) const
	this attemps to refit the box set.
SIMD_FORCE_INLINE void	getNodeBound (int nodeindex, btAABB &bound) const
	this attemps to refit the box set.
SIMD_FORCE_INLINE void	setNodeBound (int nodeindex, const btAABB &bound)
	this attemps to refit the box set.
SIMD_FORCE_INLINE int	getLeftNode (int nodeindex) const
	this attemps to refit the box set.
SIMD_FORCE_INLINE int	getRightNode (int nodeindex) const
	this attemps to refit the box set.
SIMD_FORCE_INLINE int	getEscapeNodeIndex (int nodeindex) const
	this attemps to refit the box set.
SIMD_FORCE_INLINE void	getNodeTriangle (int nodeindex, btPrimitiveTriangle &triangle) const
	this attemps to refit the box set.
SIMD_FORCE_INLINE const BT_QUANTIZED_BVH_NODE *	get_node_pointer (int index=0) const
	this attemps to refit the box set.
static void	find_collision (btGImpactQuantizedBvh boxset1, const btTransform &trans1, btGImpactQuantizedBvh boxset2, const btTransform &trans2, btPairSet &collision_pairs)
	this attemps to refit the box set.

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 226 of file btGImpactQuantizedBvh.h.

Constructor & Destructor Documentation

btGImpactQuantizedBvh::btGImpactQuantizedBvh ( ) [inline]

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

Definition at line 238 of file btGImpactQuantizedBvh.h.

References m_primitive_manager, and NULL.

btGImpactQuantizedBvh::btGImpactQuantizedBvh ( btPrimitiveManagerBase * primitive_manager ) [inline]

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

Definition at line 244 of file btGImpactQuantizedBvh.h.

References m_primitive_manager.

Member Function Documentation

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

returns the indices of the primitives in the m_primitive_manager

Definition at line 303 of file btGImpactQuantizedBvh.cpp.

References getEscapeNodeIndex(), getNodeCount(), getNodeData(), isLeafNode(), m_box_tree, btAlignedObjectArray< T >::push_back(), btQuantizedBvhTree::quantizePoint(), btAlignedObjectArray< T >::size(), and btQuantizedBvhTree::testQuantizedBoxOverlapp().

Referenced by boxQueryTrans(), btGImpactCollisionAlgorithm::gimpact_vs_shape_find_pairs(), and btGImpactMeshShapePart::processAllTriangles().

SIMD_FORCE_INLINE bool btGImpactQuantizedBvh::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 283 of file btGImpactQuantizedBvh.h.

References boxQuery().

void btGImpactQuantizedBvh::buildSet ( )

this rebuild the entire set

Definition at line 287 of file btGImpactQuantizedBvh.cpp.

References btQuantizedBvhTree::build_tree(), btPrimitiveManagerBase::get_primitive_box(), btPrimitiveManagerBase::get_primitive_count(), i, m_box_tree, m_primitive_manager, btAlignedObjectArray< T >::resize(), and btAlignedObjectArray< T >::size().

Referenced by btGImpactShapeInterface::calcLocalAABB().

void btGImpactQuantizedBvh::find_collision	(	btGImpactQuantizedBvh *	boxset1,
		const btTransform &	trans1,
		btGImpactQuantizedBvh *	boxset2,
		const btTransform &	trans2,
		btPairSet &	collision_pairs
	)		`[static]`

this attemps to refit the box set.

node manager prototype functions

Definition at line 504 of file btGImpactQuantizedBvh.cpp.

References _find_quantized_collision_pairs_recursive(), and getNodeCount().

Referenced by btGImpactCollisionAlgorithm::gimpact_vs_gimpact_find_pairs().

SIMD_FORCE_INLINE const BT_QUANTIZED_BVH_NODE* btGImpactQuantizedBvh::get_node_pointer ( int index = 0 ) const [inline]

this attemps to refit the box set.

node manager prototype functions

Definition at line 357 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::get_node_pointer(), and m_box_tree.

SIMD_FORCE_INLINE int btGImpactQuantizedBvh::getEscapeNodeIndex ( int nodeindex ) const [inline]

this attemps to refit the box set.

node manager prototype functions

Definition at line 346 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::getEscapeNodeIndex(), and m_box_tree.

Referenced by boxQuery(), and rayQuery().

SIMD_FORCE_INLINE btAABB btGImpactQuantizedBvh::getGlobalBox ( ) const [inline]

Definition at line 249 of file btGImpactQuantizedBvh.h.

References getNodeBound().

Referenced by btGImpactShapeInterface::calcLocalAABB().

SIMD_FORCE_INLINE int btGImpactQuantizedBvh::getLeftNode ( int nodeindex ) const [inline]

this attemps to refit the box set.

node manager prototype functions

Definition at line 336 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::getLeftNode(), and m_box_tree.

Referenced by _find_quantized_collision_pairs_recursive(), and refit().

SIMD_FORCE_INLINE void btGImpactQuantizedBvh::getNodeBound	(	int	nodeindex,
		btAABB &	bound
	)		const `[inline]`

this attemps to refit the box set.

node manager prototype functions

Definition at line 325 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::getNodeBound(), and m_box_tree.

Referenced by _quantized_node_collision(), getGlobalBox(), rayQuery(), and refit().

SIMD_FORCE_INLINE int btGImpactQuantizedBvh::getNodeCount ( ) const [inline]

node count

Definition at line 309 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::getNodeCount(), and m_box_tree.

Referenced by boxQuery(), btGImpactShapeInterface::calcLocalAABB(), find_collision(), btGImpactShapeInterface::hasBoxSet(), rayQuery(), and refit().

SIMD_FORCE_INLINE int btGImpactQuantizedBvh::getNodeData ( int nodeindex ) const [inline]

this attemps to refit the box set.

node manager prototype functions

Definition at line 320 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::getNodeData(), and m_box_tree.

Referenced by _find_quantized_collision_pairs_recursive(), boxQuery(), getNodeTriangle(), rayQuery(), and refit().

SIMD_FORCE_INLINE void btGImpactQuantizedBvh::getNodeTriangle	(	int	nodeindex,
		btPrimitiveTriangle &	triangle
	)		const `[inline]`

this attemps to refit the box set.

node manager prototype functions

Definition at line 351 of file btGImpactQuantizedBvh.h.

References btPrimitiveManagerBase::get_primitive_triangle(), getNodeData(), and m_primitive_manager.

SIMD_FORCE_INLINE btPrimitiveManagerBase* btGImpactQuantizedBvh::getPrimitiveManager ( ) const [inline]

Definition at line 261 of file btGImpactQuantizedBvh.h.

References m_primitive_manager.

Referenced by btGImpactMeshShapePart::lockChildShapes(), and btGImpactMeshShapePart::unlockChildShapes().

SIMD_FORCE_INLINE int btGImpactQuantizedBvh::getRightNode ( int nodeindex ) const [inline]

this attemps to refit the box set.

node manager prototype functions

Definition at line 341 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::getRightNode(), and m_box_tree.

Referenced by _find_quantized_collision_pairs_recursive(), and refit().

SIMD_FORCE_INLINE bool btGImpactQuantizedBvh::hasHierarchy ( ) const [inline]

tells if this set has hierarcht

Definition at line 297 of file btGImpactQuantizedBvh.h.

SIMD_FORCE_INLINE bool btGImpactQuantizedBvh::isLeafNode ( int nodeindex ) const [inline]

tells if the node is a leaf

Definition at line 315 of file btGImpactQuantizedBvh.h.

References btQuantizedBvhTree::isLeafNode(), and m_box_tree.

Referenced by _find_quantized_collision_pairs_recursive(), boxQuery(), rayQuery(), and refit().

SIMD_FORCE_INLINE bool btGImpactQuantizedBvh::isTrimesh ( ) const [inline]

tells if this set is a trimesh

Definition at line 303 of file btGImpactQuantizedBvh.h.

References btPrimitiveManagerBase::is_trimesh(), and m_primitive_manager.

bool btGImpactQuantizedBvh::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 348 of file btGImpactQuantizedBvh.cpp.

References getEscapeNodeIndex(), getNodeBound(), getNodeCount(), getNodeData(), isLeafNode(), btAlignedObjectArray< T >::push_back(), and btAlignedObjectArray< T >::size().

void btGImpactQuantizedBvh::refit ( ) [protected]

Definition at line 247 of file btGImpactQuantizedBvh.cpp.

References btPrimitiveManagerBase::get_primitive_box(), getLeftNode(), getNodeBound(), getNodeCount(), getNodeData(), getRightNode(), isLeafNode(), m_primitive_manager, and setNodeBound().

Referenced by update().

SIMD_FORCE_INLINE void btGImpactQuantizedBvh::setNodeBound	(	int	nodeindex,
		const btAABB &	bound
	)		`[inline]`

this attemps to refit the box set.

node manager prototype functions

Definition at line 330 of file btGImpactQuantizedBvh.h.

References m_box_tree, and btQuantizedBvhTree::setNodeBound().

Referenced by refit().

SIMD_FORCE_INLINE void btGImpactQuantizedBvh::setPrimitiveManager ( btPrimitiveManagerBase * primitive_manager ) [inline]

Definition at line 256 of file btGImpactQuantizedBvh.h.

References m_primitive_manager.

Referenced by btGImpactCompoundShape::btGImpactCompoundShape(), and btGImpactMeshShapePart::btGImpactMeshShapePart().

SIMD_FORCE_INLINE void btGImpactQuantizedBvh::update ( ) [inline]

this attemps to refit the box set.

node manager prototype functions

Definition at line 271 of file btGImpactQuantizedBvh.h.

References refit().

Referenced by btGImpactShapeInterface::calcLocalAABB().

Member Data Documentation

btQuantizedBvhTree btGImpactQuantizedBvh::m_box_tree [protected]

Definition at line 229 of file btGImpactQuantizedBvh.h.

Referenced by boxQuery(), buildSet(), get_node_pointer(), getEscapeNodeIndex(), getLeftNode(), getNodeBound(), getNodeCount(), getNodeData(), getRightNode(), isLeafNode(), and setNodeBound().

btPrimitiveManagerBase* btGImpactQuantizedBvh::m_primitive_manager [protected]

Definition at line 230 of file btGImpactQuantizedBvh.h.

Referenced by btGImpactQuantizedBvh(), buildSet(), getNodeTriangle(), getPrimitiveManager(), isTrimesh(), refit(), and setPrimitiveManager().

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

btGImpactQuantizedBvh Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation