btConvexSeparatingDistanceUtil Class Reference

The btConvexSeparatingDistanceUtil can help speed up convex collision detection by conservatively updating a cached separating distance/vector instead of re-calculating the closest distance. More...

#include <btTransformUtil.h>

Collaboration diagram for btConvexSeparatingDistanceUtil:

Public Member Functions
	btConvexSeparatingDistanceUtil (btScalar boundingRadiusA, btScalar boundingRadiusB)
btScalar	getConservativeSeparatingDistance ()
void	updateSeparatingDistance (const btTransform &transA, const btTransform &transB)
void	initSeparatingDistance (const btVector3 &separatingVector, btScalar separatingDistance, const btTransform &transA, const btTransform &transB)

Private Attributes
btQuaternion	m_ornA
btQuaternion	m_ornB
btVector3	m_posA
btVector3	m_posB
btVector3	m_separatingNormal
btScalar	m_boundingRadiusA
btScalar	m_boundingRadiusB
btScalar	m_separatingDistance

Detailed Description

The btConvexSeparatingDistanceUtil can help speed up convex collision detection by conservatively updating a cached separating distance/vector instead of re-calculating the closest distance.

Definition at line 146 of file btTransformUtil.h.

Constructor & Destructor Documentation

btConvexSeparatingDistanceUtil::btConvexSeparatingDistanceUtil ( btScalar  boundingRadiusA, btScalar  boundingRadiusB  )

inline

Definition at line 161 of file btTransformUtil.h.

Member Function Documentation

btScalar btConvexSeparatingDistanceUtil::getConservativeSeparatingDistance ( )

inline

Definition at line 168 of file btTransformUtil.h.

void btConvexSeparatingDistanceUtil::initSeparatingDistance ( const btVector3 &  separatingVector, btScalar  separatingDistance, const btTransform &  transA, const btTransform &  transB  )

inline

Definition at line 205 of file btTransformUtil.h.

void btConvexSeparatingDistanceUtil::updateSeparatingDistance ( const btTransform &  transA, const btTransform &  transB  )

inline

Definition at line 173 of file btTransformUtil.h.

Member Data Documentation

btScalar btConvexSeparatingDistanceUtil::m_boundingRadiusA

private

Definition at line 155 of file btTransformUtil.h.

btScalar btConvexSeparatingDistanceUtil::m_boundingRadiusB

private

Definition at line 156 of file btTransformUtil.h.

btQuaternion btConvexSeparatingDistanceUtil::m_ornA

private

Definition at line 148 of file btTransformUtil.h.

btQuaternion btConvexSeparatingDistanceUtil::m_ornB

private

Definition at line 149 of file btTransformUtil.h.

btVector3 btConvexSeparatingDistanceUtil::m_posA

private

Definition at line 150 of file btTransformUtil.h.

btVector3 btConvexSeparatingDistanceUtil::m_posB

private

Definition at line 151 of file btTransformUtil.h.

btScalar btConvexSeparatingDistanceUtil::m_separatingDistance

private

Definition at line 157 of file btTransformUtil.h.

btVector3 btConvexSeparatingDistanceUtil::m_separatingNormal

private

Definition at line 153 of file btTransformUtil.h.

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

• btTransformUtil.h