btTriangleMeshShape Class Reference

The btTriangleMeshShape is an internal concave triangle mesh interface. Don't use this class directly, use btBvhTriangleMeshShape instead. More...

#include <btTriangleMeshShape.h>

Inheritance diagram for btTriangleMeshShape:

Collaboration diagram for btTriangleMeshShape:

Public Member Functions
	BT_DECLARE_ALIGNED_ALLOCATOR ()
virtual	~btTriangleMeshShape ()
virtual btVector3	localGetSupportingVertex (const btVector3 &vec) const
virtual btVector3	localGetSupportingVertexWithoutMargin (const btVector3 &vec) const
void	recalcLocalAabb ()
virtual void	getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
	getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.
virtual void	processAllTriangles (btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) const
virtual void	calculateLocalInertia (btScalar mass, btVector3 &inertia) const
virtual void	setLocalScaling (const btVector3 &scaling)
virtual const btVector3 &	getLocalScaling () const
btStridingMeshInterface *	getMeshInterface ()
const btStridingMeshInterface *	getMeshInterface () const
const btVector3 &	getLocalAabbMin () const
const btVector3 &	getLocalAabbMax () const
virtual const char *	getName () const
Public Member Functions inherited from btConcaveShape
	BT_DECLARE_ALIGNED_ALLOCATOR ()
	btConcaveShape ()
virtual	~btConcaveShape ()
virtual btScalar	getMargin () const
virtual void	setMargin (btScalar collisionMargin)
Public Member Functions inherited from btCollisionShape
	BT_DECLARE_ALIGNED_ALLOCATOR ()
	btCollisionShape ()
virtual	~btCollisionShape ()
virtual void	getBoundingSphere (btVector3 &center, btScalar &radius) const
virtual btScalar	getAngularMotionDisc () const
	getAngularMotionDisc returns the maximum radius needed for Conservative Advancement to handle time-of-impact with rotations.
virtual btScalar	getContactBreakingThreshold (btScalar defaultContactThresholdFactor) const
void	calculateTemporalAabb (const btTransform &curTrans, const btVector3 &linvel, const btVector3 &angvel, btScalar timeStep, btVector3 &temporalAabbMin, btVector3 &temporalAabbMax) const
	calculateTemporalAabb calculates the enclosing aabb for the moving object over interval [0..timeStep) result is conservative
bool	isPolyhedral () const
bool	isConvex2d () const
bool	isConvex () const
bool	isNonMoving () const
bool	isConcave () const
bool	isCompound () const
bool	isSoftBody () const
bool	isInfinite () const
	isInfinite is used to catch simulation error (aabb check)
int	getShapeType () const
virtual btVector3	getAnisotropicRollingFrictionDirection () const
	the getAnisotropicRollingFrictionDirection can be used in combination with setAnisotropicFriction See Bullet/Demos/RollingFrictionDemo for an example
void	setUserPointer (void *userPtr)
	optional user data pointer
void *	getUserPointer () const
void	setUserIndex (int index)
int	getUserIndex () const
void	setUserIndex2 (int index)
int	getUserIndex2 () const
virtual int	calculateSerializeBufferSize () const
virtual const char *	serialize (void *dataBuffer, btSerializer *serializer) const
	fills the dataBuffer and returns the struct name (and 0 on failure)
virtual void	serializeSingleShape (btSerializer *serializer) const

Protected Member Functions
	btTriangleMeshShape (btStridingMeshInterface *meshInterface)
	btTriangleMeshShape constructor has been disabled/protected, so that users will not mistakenly use this class.

Protected Attributes
btVector3	m_localAabbMin
btVector3	m_localAabbMax
btStridingMeshInterface *	m_meshInterface
Protected Attributes inherited from btConcaveShape
btScalar	m_collisionMargin
Protected Attributes inherited from btCollisionShape
int	m_shapeType
void *	m_userPointer
int	m_userIndex
int	m_userIndex2

Detailed Description

The btTriangleMeshShape is an internal concave triangle mesh interface. Don't use this class directly, use btBvhTriangleMeshShape instead.

Definition at line 23 of file btTriangleMeshShape.h.

Constructor & Destructor Documentation

btTriangleMeshShape()

btTriangleMeshShape::btTriangleMeshShape ( btStridingMeshInterface *  meshInterface )

protected

btTriangleMeshShape constructor has been disabled/protected, so that users will not mistakenly use this class.

Don't use btTriangleMeshShape but use btBvhTriangleMeshShape instead!

Definition at line 23 of file btTriangleMeshShape.cpp.

~btTriangleMeshShape()

btTriangleMeshShape::~btTriangleMeshShape ( )

virtual

Definition at line 37 of file btTriangleMeshShape.cpp.

Member Function Documentation

BT_DECLARE_ALIGNED_ALLOCATOR()

btTriangleMeshShape::BT_DECLARE_ALIGNED_ALLOCATOR

(

)

calculateLocalInertia()

void btTriangleMeshShape::calculateLocalInertia ( btScalar  mass, btVector3 &  inertia  ) const

virtual

Implements btCollisionShape.

Definition at line 155 of file btTriangleMeshShape.cpp.

getAabb()

void btTriangleMeshShape::getAabb ( const btTransform &  t, btVector3 &  aabbMin, btVector3 &  aabbMax  ) const

virtual

getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.

Implements btCollisionShape.

Definition at line 41 of file btTriangleMeshShape.cpp.

getLocalAabbMax()

const btVector3 & btTriangleMeshShape::getLocalAabbMax ( ) const

inline

Definition at line 73 of file btTriangleMeshShape.h.

getLocalAabbMin()

const btVector3 & btTriangleMeshShape::getLocalAabbMin ( ) const

inline

Definition at line 69 of file btTriangleMeshShape.h.

getLocalScaling()

const btVector3 & btTriangleMeshShape::getLocalScaling ( ) const

virtual

Implements btCollisionShape.

Definition at line 118 of file btTriangleMeshShape.cpp.

getMeshInterface() [1/2]

btStridingMeshInterface * btTriangleMeshShape::getMeshInterface ( )

inline

Definition at line 59 of file btTriangleMeshShape.h.

getMeshInterface() [2/2]

const btStridingMeshInterface * btTriangleMeshShape::getMeshInterface ( ) const

inline

Definition at line 64 of file btTriangleMeshShape.h.

getName()

virtual const char * btTriangleMeshShape::getName ( ) const

inlinevirtual

Implements btCollisionShape.

Reimplemented in btBvhTriangleMeshShape, and btMultimaterialTriangleMeshShape.

Definition at line 79 of file btTriangleMeshShape.h.

localGetSupportingVertex()

btVector3 btTriangleMeshShape::localGetSupportingVertex ( const btVector3 &  vec ) const

virtual

Definition at line 163 of file btTriangleMeshShape.cpp.

localGetSupportingVertexWithoutMargin()

virtual btVector3 btTriangleMeshShape::localGetSupportingVertexWithoutMargin ( const btVector3 &  vec ) const

inlinevirtual

Definition at line 42 of file btTriangleMeshShape.h.

processAllTriangles()

void btTriangleMeshShape::processAllTriangles ( btTriangleCallback *  callback, const btVector3 &  aabbMin, const btVector3 &  aabbMax  ) const

virtual

Implements btConcaveShape.

Reimplemented in btBvhTriangleMeshShape.

Definition at line 125 of file btTriangleMeshShape.cpp.

recalcLocalAabb()

void btTriangleMeshShape::recalcLocalAabb

(

)

Definition at line 56 of file btTriangleMeshShape.cpp.

setLocalScaling()

void btTriangleMeshShape::setLocalScaling ( const btVector3 &  scaling )

virtual

Implements btCollisionShape.

Reimplemented in btBvhTriangleMeshShape.

Definition at line 112 of file btTriangleMeshShape.cpp.

Member Data Documentation

m_localAabbMax

btVector3 btTriangleMeshShape::m_localAabbMax

protected

Definition at line 28 of file btTriangleMeshShape.h.

m_localAabbMin

btVector3 btTriangleMeshShape::m_localAabbMin

protected

Definition at line 27 of file btTriangleMeshShape.h.

m_meshInterface

btStridingMeshInterface* btTriangleMeshShape::m_meshInterface

protected

Definition at line 29 of file btTriangleMeshShape.h.

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

• btTriangleMeshShape.h
• btTriangleMeshShape.cpp