Public Member Functions

btBoxShape Class Reference

The btBoxShape is a box primitive around the origin, its sides axis aligned with length specified by half extents, in local shape coordinates. When used as part of a btCollisionObject or btRigidBody it will be an oriented box in world space. More...

#include <btBoxShape.h>

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List of all members.

Public Member Functions

 BT_DECLARE_ALIGNED_ALLOCATOR ()
btVector3 getHalfExtentsWithMargin () const
const btVector3getHalfExtentsWithoutMargin () const
virtual btVector3 localGetSupportingVertex (const btVector3 &vec) const
btVector3 localGetSupportingVertexWithoutMargin (const btVector3 &vec) const
virtual void batchedUnitVectorGetSupportingVertexWithoutMargin (const btVector3 *vectors, btVector3 *supportVerticesOut, int numVectors) const
 btBoxShape (const btVector3 &boxHalfExtents)
virtual void setMargin (btScalar collisionMargin)
virtual void setLocalScaling (const btVector3 &scaling)
virtual void getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
 getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version
virtual void calculateLocalInertia (btScalar mass, btVector3 &inertia) const
virtual void getPlane (btVector3 &planeNormal, btVector3 &planeSupport, int i) const
virtual int getNumPlanes () const
virtual int getNumVertices () const
virtual int getNumEdges () const
virtual void getVertex (int i, btVector3 &vtx) const
virtual void getPlaneEquation (btVector4 &plane, int i) const
virtual void getEdge (int i, btVector3 &pa, btVector3 &pb) const
virtual bool isInside (const btVector3 &pt, btScalar tolerance) const
virtual const char * getName () const
virtual int getNumPreferredPenetrationDirections () const
virtual void getPreferredPenetrationDirection (int index, btVector3 &penetrationVector) const

Detailed Description

The btBoxShape is a box primitive around the origin, its sides axis aligned with length specified by half extents, in local shape coordinates. When used as part of a btCollisionObject or btRigidBody it will be an oriented box in world space.

Definition at line 26 of file btBoxShape.h.


Constructor & Destructor Documentation

btBoxShape::btBoxShape ( const btVector3 boxHalfExtents  ) 

Definition at line 17 of file btBoxShape.cpp.


Member Function Documentation

virtual void btBoxShape::batchedUnitVectorGetSupportingVertexWithoutMargin ( const btVector3 vectors,
btVector3 supportVerticesOut,
int  numVectors 
) const [inline, virtual]

Reimplemented from btPolyhedralConvexShape.

Definition at line 70 of file btBoxShape.h.

btBoxShape::BT_DECLARE_ALIGNED_ALLOCATOR (  ) 

Reimplemented from btPolyhedralConvexShape.

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

Reimplemented from btPolyhedralConvexShape.

Definition at line 37 of file btBoxShape.cpp.

void btBoxShape::getAabb ( const btTransform t,
btVector3 aabbMin,
btVector3 aabbMax 
) const [virtual]

getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version

Reimplemented from btConvexInternalShape.

Definition at line 31 of file btBoxShape.cpp.

virtual void btBoxShape::getEdge ( int  i,
btVector3 pa,
btVector3 pb 
) const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 183 of file btBoxShape.h.

btVector3 btBoxShape::getHalfExtentsWithMargin (  )  const [inline]

Definition at line 36 of file btBoxShape.h.

const btVector3& btBoxShape::getHalfExtentsWithoutMargin (  )  const [inline]

Definition at line 44 of file btBoxShape.h.

virtual const char* btBoxShape::getName (  )  const [inline, virtual]

Implements btCollisionShape.

Definition at line 272 of file btBoxShape.h.

virtual int btBoxShape::getNumEdges (  )  const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 136 of file btBoxShape.h.

virtual int btBoxShape::getNumPlanes (  )  const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 126 of file btBoxShape.h.

virtual int btBoxShape::getNumPreferredPenetrationDirections (  )  const [inline, virtual]

Reimplemented from btConvexInternalShape.

Definition at line 277 of file btBoxShape.h.

virtual int btBoxShape::getNumVertices (  )  const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 131 of file btBoxShape.h.

virtual void btBoxShape::getPlane ( btVector3 planeNormal,
btVector3 planeSupport,
int  i 
) const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 116 of file btBoxShape.h.

virtual void btBoxShape::getPlaneEquation ( btVector4 plane,
int  i 
) const [inline, virtual]

Definition at line 153 of file btBoxShape.h.

virtual void btBoxShape::getPreferredPenetrationDirection ( int  index,
btVector3 penetrationVector 
) const [inline, virtual]

Reimplemented from btConvexInternalShape.

Definition at line 282 of file btBoxShape.h.

virtual void btBoxShape::getVertex ( int  i,
btVector3 vtx 
) const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 142 of file btBoxShape.h.

virtual bool btBoxShape::isInside ( const btVector3 pt,
btScalar  tolerance 
) const [inline, virtual]

Implements btPolyhedralConvexShape.

Definition at line 254 of file btBoxShape.h.

virtual btVector3 btBoxShape::localGetSupportingVertex ( const btVector3 vec  )  const [inline, virtual]

Reimplemented from btConvexInternalShape.

Definition at line 50 of file btBoxShape.h.

btVector3 btBoxShape::localGetSupportingVertexWithoutMargin ( const btVector3 vec  )  const [inline, virtual]

Reimplemented from btPolyhedralConvexShape.

Definition at line 61 of file btBoxShape.h.

virtual void btBoxShape::setLocalScaling ( const btVector3 scaling  )  [inline, virtual]

Reimplemented from btConvexInternalShape.

Definition at line 98 of file btBoxShape.h.

virtual void btBoxShape::setMargin ( btScalar  collisionMargin  )  [inline, virtual]

Reimplemented from btConvexInternalShape.

Definition at line 87 of file btBoxShape.h.


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