The btConvexShape is an abstract shape interface, implemented by all convex shapes such as btBoxShape, btConvexHullShape etc. More...
#include <btConvexShape.h>
Public Member Functions | |
| BT_DECLARE_ALIGNED_ALLOCATOR () | |
| btConvexShape () | |
| not supported on IBM SDK, until we fix the alignment of btVector3 | |
| virtual | ~btConvexShape () |
| virtual btVector3 | localGetSupportingVertex (const btVector3 &vec) const =0 |
| virtual btVector3 | localGetSupportingVertexWithoutMargin (const btVector3 &vec) const =0 |
| 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 &min, btScalar &max) const |
| virtual void | batchedUnitVectorGetSupportingVertexWithoutMargin (const btVector3 *vectors, btVector3 *supportVerticesOut, int numVectors) const =0 |
| void | getAabb (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const =0 |
| getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version | |
| virtual void | getAabbSlow (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const =0 |
| virtual void | setLocalScaling (const btVector3 &scaling)=0 |
| virtual const btVector3 & | getLocalScaling () const =0 |
| virtual void | setMargin (btScalar margin)=0 |
| virtual btScalar | getMargin () const =0 |
| virtual int | getNumPreferredPenetrationDirections () const =0 |
| virtual void | getPreferredPenetrationDirection (int index, btVector3 &penetrationVector) const =0 |
 Public Member Functions inherited from btCollisionShape | |
| btCollisionShape () | |
| virtual | ~btCollisionShape () |
| virtual void | getBoundingSphere (btVector3 ¢er, btScalar &radius) const |
| virtual btScalar | getAngularMotionDisc () const |
| getAngularMotionDisc returns the maximus 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) | |
| virtual void | calculateLocalInertia (btScalar mass, btVector3 &inertia) const =0 |
| 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 | |
| void | setUserPointer (void *userPtr) |
| optional user data pointer | |
| void * | getUserPointer () 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 |
Additional Inherited Members | |
| Protected Attributes inherited from btCollisionShape | |
| int | m_shapeType |
| void * | m_userPointer |
Detailed Description
The btConvexShape is an abstract shape interface, implemented by all convex shapes such as btBoxShape, btConvexHullShape etc.
It describes general convex shapes using the localGetSupportingVertex interface, used by collision detectors such as btGjkPairDetector.
Definition at line 31 of file btConvexShape.h.
Constructor & Destructor Documentation
| btConvexShape::btConvexShape | ( | ) |
not supported on IBM SDK, until we fix the alignment of btVector3
Definition at line 41 of file btConvexShape.cpp.
|
virtual |
Definition at line 45 of file btConvexShape.cpp.
Member Function Documentation
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pure virtual |
Implemented in btCylinderShapeZ, btCylinderShapeX, btSoftClusterCollisionShape, btConvexPointCloudShape, btTriangleShape, btBox2dShape, btConvexHullShape, btBoxShape, btCylinderShape, btPolyhedralConvexShape, btCapsuleShape, btConvexTriangleMeshShape, btMultiSphereShape, btUniformScalingShape, btConeShape, btConvex2dShape, btMinkowskiSumShape, and btSphereShape.
| btConvexShape::BT_DECLARE_ALIGNED_ALLOCATOR | ( | ) |
Reimplemented from btCollisionShape.
Reimplemented in btCylinderShapeZ, btCylinderShapeX, btConvexInternalShape, btBox2dShape, btCapsuleShape, btConeShape, btMultiSphereShape, btPolyhedralConvexShape, btBoxShape, btCylinderShape, btMinkowskiSumShape, btBU_Simplex1to4, btUniformScalingShape, btConvexHullShape, btConvexTriangleMeshShape, btConvex2dShape, btConvexPointCloudShape, btTriangleShape, and btSphereShape.
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pure virtual |
getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version
Implements btCollisionShape.
Implemented in btConvexInternalAabbCachingShape, btTriangleShapeEx, btSoftClusterCollisionShape, btBox2dShape, btBoxShape, btPolyhedralConvexAabbCachingShape, btConvexInternalShape, btUniformScalingShape, btConvex2dShape, btTriangleShape, btCapsuleShape, btCylinderShape, btBU_Simplex1to4, and btSphereShape.
| void btConvexShape::getAabbNonVirtual | ( | const btTransform & | t, |
| btVector3 & | aabbMin, | ||
| btVector3 & | aabbMax | ||
| ) | const |
Definition at line 370 of file btConvexShape.cpp.
|
pure virtual |
Implemented in btConvexInternalShape, btUniformScalingShape, and btConvex2dShape.
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pure virtual |
Implements btCollisionShape.
Implemented in btConvexInternalShape, btUniformScalingShape, btConvex2dShape, and btConvexTriangleMeshShape.
|
pure virtual |
Implements btCollisionShape.
Implemented in btSoftClusterCollisionShape, btConvexInternalShape, btUniformScalingShape, btConvex2dShape, btSphereShape, and btMinkowskiSumShape.
| btScalar btConvexShape::getMarginNonVirtual | ( | ) | const |
Definition at line 316 of file btConvexShape.cpp.
|
pure virtual |
Implemented in btBox2dShape, btBoxShape, btTriangleShape, btConvexInternalShape, btUniformScalingShape, and btConvex2dShape.
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pure virtual |
Implemented in btBox2dShape, btBoxShape, btTriangleShape, btConvexInternalShape, btUniformScalingShape, and btConvex2dShape.
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pure virtual |
Implemented in btCylinderShapeZ, btCylinderShapeX, btSoftClusterCollisionShape, btConvexPointCloudShape, btConvexHullShape, btTriangleShape, btBox2dShape, btBoxShape, btCylinderShape, btPolyhedralConvexShape, btCapsuleShape, btConvexTriangleMeshShape, btMultiSphereShape, btConeShape, btUniformScalingShape, btMinkowskiSumShape, btSphereShape, and btConvex2dShape.
Definition at line 303 of file btConvexShape.cpp.
| btVector3 btConvexShape::localGetSupportVertexWithoutMarginNonVirtual | ( | const btVector3 & | vec | ) | const |
Definition at line 125 of file btConvexShape.cpp.
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virtual |
Definition at line 51 of file btConvexShape.cpp.
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pure virtual |
Implements btCollisionShape.
Implemented in btConvexInternalAabbCachingShape, btBox2dShape, btCylinderShape, btPolyhedralConvexAabbCachingShape, btConvexPointCloudShape, btBoxShape, btConvexInternalShape, btCapsuleShape, btConeShape, btConvexHullShape, btUniformScalingShape, btConvex2dShape, and btConvexTriangleMeshShape.
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pure virtual |
Implements btCollisionShape.
Implemented in btSoftClusterCollisionShape, btBox2dShape, btConvexInternalShape, btBoxShape, btUniformScalingShape, btConvex2dShape, btCylinderShape, btSphereShape, and btCapsuleShape.
The documentation for this class was generated from the following files:
