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:

List of all members.

Public Member Functions
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
Protected Member Functions
	btTriangleMeshShape (btStridingMeshInterface *meshInterface)
Protected Attributes
btVector3	m_localAabbMin
btVector3	m_localAabbMax
btStridingMeshInterface *	m_meshInterface

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Detailed Description

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

Definition at line 24 of file btTriangleMeshShape.h.

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Constructor & Destructor Documentation

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 24 of file btTriangleMeshShape.cpp.

References btStridingMeshInterface::getPremadeAabb(), btStridingMeshInterface::hasPremadeAabb(), m_localAabbMax, m_localAabbMin, btCollisionShape::m_shapeType, recalcLocalAabb(), and TRIANGLE_MESH_SHAPE_PROXYTYPE.

btTriangleMeshShape::~btTriangleMeshShape

(

)

[virtual]

Definition at line 39 of file btTriangleMeshShape.cpp.

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Member Function Documentation

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

Implements btCollisionShape.

Definition at line 184 of file btTriangleMeshShape.cpp.

References btAssert.

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 47 of file btTriangleMeshShape.cpp.

References btMatrix3x3::absolute(), dot(), btTransform::getBasis(), btConcaveShape::getMargin(), m_localAabbMax, and m_localAabbMin.

const btVector3& btTriangleMeshShape::getLocalAabbMax

(

)

const [inline]

Definition at line 72 of file btTriangleMeshShape.h.

References m_localAabbMax.

const btVector3& btTriangleMeshShape::getLocalAabbMin

(

)

const [inline]

Definition at line 68 of file btTriangleMeshShape.h.

References m_localAabbMin.

const btVector3 & btTriangleMeshShape::getLocalScaling

(

)

const [virtual]

Implements btCollisionShape.

Definition at line 134 of file btTriangleMeshShape.cpp.

References btStridingMeshInterface::getScaling(), and m_meshInterface.

btStridingMeshInterface* btTriangleMeshShape::getMeshInterface

(

)

[inline]

Definition at line 58 of file btTriangleMeshShape.h.

References m_meshInterface.

Referenced by DeleteBulletShape(), and GetHitTriangle().

const btStridingMeshInterface* btTriangleMeshShape::getMeshInterface

(

)

const [inline]

Definition at line 63 of file btTriangleMeshShape.h.

References m_meshInterface.

virtual const char* btTriangleMeshShape::getName

(

void

)

const [inline, virtual]

Implements btCollisionShape.

Definition at line 80 of file btTriangleMeshShape.h.

btVector3 btTriangleMeshShape::localGetSupportingVertex

(

const btVector3 &

vec

)

const [virtual]

Definition at line 193 of file btTriangleMeshShape.cpp.

References BT_LARGE_FLOAT, SupportVertexCallback::GetSupportVertexLocal(), processAllTriangles(), and btTransform::setIdentity().

Referenced by localGetSupportingVertexWithoutMargin(), and recalcLocalAabb().

virtual btVector3 btTriangleMeshShape::localGetSupportingVertexWithoutMargin

(

const btVector3 &

vec

)

const [inline, virtual]

Definition at line 41 of file btTriangleMeshShape.h.

References btAssert, and localGetSupportingVertex().

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

Implements btConcaveShape.

Definition at line 148 of file btTriangleMeshShape.cpp.

References btStridingMeshInterface::InternalProcessAllTriangles(), m_meshInterface, and TestTriangleAgainstAabb2().

Referenced by localGetSupportingVertex().

void btTriangleMeshShape::recalcLocalAabb

(

)

Definition at line 67 of file btTriangleMeshShape.cpp.

References i, localGetSupportingVertex(), btConcaveShape::m_collisionMargin, m_localAabbMax, and m_localAabbMin.

Referenced by btTriangleMeshShape(), and setLocalScaling().

void btTriangleMeshShape::setLocalScaling

(

const btVector3 &

scaling

)

[virtual]

Implements btCollisionShape.

Definition at line 128 of file btTriangleMeshShape.cpp.

References m_meshInterface, recalcLocalAabb(), and btStridingMeshInterface::setScaling().

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Member Data Documentation

btVector3 btTriangleMeshShape::m_localAabbMax [protected]

Definition at line 28 of file btTriangleMeshShape.h.

Referenced by btTriangleMeshShape(), getAabb(), getLocalAabbMax(), and recalcLocalAabb().

btVector3 btTriangleMeshShape::m_localAabbMin [protected]

Definition at line 27 of file btTriangleMeshShape.h.

Referenced by btTriangleMeshShape(), getAabb(), getLocalAabbMin(), and recalcLocalAabb().

btStridingMeshInterface* btTriangleMeshShape::m_meshInterface [protected]

Definition at line 29 of file btTriangleMeshShape.h.

Referenced by getLocalScaling(), getMeshInterface(), processAllTriangles(), and setLocalScaling().

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

• btTriangleMeshShape.h
• btTriangleMeshShape.cpp