Bullet Collision Detection & Physics Library
Public Member Functions | Protected Member Functions | Private Attributes | List of all members
btPolyhedralConvexAabbCachingShape Class Reference

The btPolyhedralConvexAabbCachingShape adds aabb caching to the btPolyhedralConvexShape. More...

#include <btPolyhedralConvexShape.h>

Inheritance diagram for btPolyhedralConvexAabbCachingShape:
Inheritance graph
Collaboration diagram for btPolyhedralConvexAabbCachingShape:
Collaboration graph

Public Member Functions

void getNonvirtualAabb (const btTransform &trans, btVector3 &aabbMin, btVector3 &aabbMax, btScalar margin) const
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 More...
void recalcLocalAabb ()
- Public Member Functions inherited from btPolyhedralConvexShape
 btPolyhedralConvexShape ()
virtual ~btPolyhedralConvexShape ()
virtual bool initializePolyhedralFeatures (int shiftVerticesByMargin=0)
 optional method mainly used to generate multiple contact points by clipping polyhedral features (faces/edges) experimental/work-in-progress More...
virtual void setPolyhedralFeatures (btConvexPolyhedron &polyhedron)
const btConvexPolyhedrongetConvexPolyhedron () const
virtual btVector3 localGetSupportingVertexWithoutMargin (const btVector3 &vec) const
virtual void batchedUnitVectorGetSupportingVertexWithoutMargin (const btVector3 *vectors, btVector3 *supportVerticesOut, int numVectors) const
virtual void calculateLocalInertia (btScalar mass, btVector3 &inertia) const
virtual int getNumVertices () const =0
virtual int getNumEdges () const =0
virtual void getEdge (int i, btVector3 &pa, btVector3 &pb) const =0
virtual void getVertex (int i, btVector3 &vtx) const =0
virtual int getNumPlanes () const =0
virtual void getPlane (btVector3 &planeNormal, btVector3 &planeSupport, int i) const =0
virtual bool isInside (const btVector3 &pt, btScalar tolerance) const =0
- Public Member Functions inherited from btConvexInternalShape
virtual ~btConvexInternalShape ()
virtual btVector3 localGetSupportingVertex (const btVector3 &vec) const
const btVector3getImplicitShapeDimensions () const
void setImplicitShapeDimensions (const btVector3 &dimensions)
 warning: use setImplicitShapeDimensions with care changing a collision shape while the body is in the world is not recommended, it is best to remove the body from the world, then make the change, and re-add it alternatively flush the contact points, see documentation for 'cleanProxyFromPairs' More...
void setSafeMargin (btScalar minDimension, btScalar defaultMarginMultiplier=0.1f)
void setSafeMargin (const btVector3 &halfExtents, btScalar defaultMarginMultiplier=0.1f)
virtual void getAabbSlow (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
virtual const btVector3getLocalScaling () const
const btVector3getLocalScalingNV () const
virtual void setMargin (btScalar margin)
virtual btScalar getMargin () const
btScalar getMarginNV () const
virtual int getNumPreferredPenetrationDirections () const
virtual void getPreferredPenetrationDirection (int index, btVector3 &penetrationVector) 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) More...
- Public Member Functions inherited from btConvexShape
 btConvexShape ()
 not supported on IBM SDK, until we fix the alignment of btVector3 More...
virtual ~btConvexShape ()
btVector3 localGetSupportVertexWithoutMarginNonVirtual (const btVector3 &vec) const
btVector3 localGetSupportVertexNonVirtual (const btVector3 &vec) const
btScalar getMarginNonVirtual () const
void getAabbNonVirtual (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const
virtual void project (const btTransform &trans, const btVector3 &dir, btScalar &minProj, btScalar &maxProj, btVector3 &witnesPtMin, btVector3 &witnesPtMax) const
- Public Member Functions inherited from btCollisionShape
 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. More...
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 More...
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) More...
virtual const char * getName () const =0
int getShapeType () const
virtual btVector3 getAnisotropicRollingFrictionDirection () const
 the getAnisotropicRollingFrictionDirection can be used in combination with setAnisotropicFriction See Bullet/Demos/RollingFrictionDemo for an example More...
void setUserPointer (void *userPtr)
 optional user data pointer More...
void * getUserPointer () const
void setUserIndex (int index)
int getUserIndex () const
virtual void serializeSingleShape (btSerializer *serializer) const

Protected Member Functions

void setCachedLocalAabb (const btVector3 &aabbMin, const btVector3 &aabbMax)
void getCachedLocalAabb (btVector3 &aabbMin, btVector3 &aabbMax) const
 btPolyhedralConvexAabbCachingShape ()
- Protected Member Functions inherited from btConvexInternalShape
 btConvexInternalShape ()

Private Attributes

btVector3 m_localAabbMin
btVector3 m_localAabbMax
bool m_isLocalAabbValid

Additional Inherited Members

- Protected Attributes inherited from btPolyhedralConvexShape
- Protected Attributes inherited from btConvexInternalShape
btVector3 m_localScaling
btVector3 m_implicitShapeDimensions
btScalar m_collisionMargin
btScalar m_padding
- Protected Attributes inherited from btCollisionShape
int m_shapeType
void * m_userPointer
int m_userIndex

Detailed Description

The btPolyhedralConvexAabbCachingShape adds aabb caching to the btPolyhedralConvexShape.

Definition at line 76 of file btPolyhedralConvexShape.h.

Constructor & Destructor Documentation

btPolyhedralConvexAabbCachingShape::btPolyhedralConvexAabbCachingShape ( )

Definition at line 514 of file btPolyhedralConvexShape.cpp.

Member Function Documentation

void btPolyhedralConvexAabbCachingShape::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

Reimplemented from btConvexInternalShape.

Reimplemented in btBU_Simplex1to4.

Definition at line 522 of file btPolyhedralConvexShape.cpp.

void btPolyhedralConvexAabbCachingShape::getCachedLocalAabb ( btVector3 aabbMin,
btVector3 aabbMax 
) const

Definition at line 92 of file btPolyhedralConvexShape.h.

void btPolyhedralConvexAabbCachingShape::getNonvirtualAabb ( const btTransform trans,
btVector3 aabbMin,
btVector3 aabbMax,
btScalar  margin 
) const

Definition at line 105 of file btPolyhedralConvexShape.h.

void btPolyhedralConvexAabbCachingShape::recalcLocalAabb ( )

Definition at line 527 of file btPolyhedralConvexShape.cpp.

void btPolyhedralConvexAabbCachingShape::setCachedLocalAabb ( const btVector3 aabbMin,
const btVector3 aabbMax 

Definition at line 85 of file btPolyhedralConvexShape.h.

void btPolyhedralConvexAabbCachingShape::setLocalScaling ( const btVector3 scaling)

Reimplemented from btConvexInternalShape.

Reimplemented in btConvexPointCloudShape, btConvexHullShape, and btConvexTriangleMeshShape.

Definition at line 508 of file btPolyhedralConvexShape.cpp.

Member Data Documentation

bool btPolyhedralConvexAabbCachingShape::m_isLocalAabbValid

Definition at line 81 of file btPolyhedralConvexShape.h.

btVector3 btPolyhedralConvexAabbCachingShape::m_localAabbMax

Definition at line 80 of file btPolyhedralConvexShape.h.

btVector3 btPolyhedralConvexAabbCachingShape::m_localAabbMin

Definition at line 79 of file btPolyhedralConvexShape.h.

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