Bullet Collision Detection & Physics Library
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The btConeShape implements a cone shape primitive, centered around the origin and aligned with the Y axis. The btConeShapeX is aligned around the X axis and btConeShapeZ around the Z axis. More...
#include <btConeShape.h>
Public Member Functions | |
BT_DECLARE_ALIGNED_ALLOCATOR () | |
btConeShape (btScalar radius, btScalar height) | |
virtual btVector3 | localGetSupportingVertex (const btVector3 &vec) const |
virtual btVector3 | localGetSupportingVertexWithoutMargin (const btVector3 &vec) const |
virtual void | batchedUnitVectorGetSupportingVertexWithoutMargin (const btVector3 *vectors, btVector3 *supportVerticesOut, int numVectors) const |
btScalar | getRadius () const |
btScalar | getHeight () const |
virtual void | calculateLocalInertia (btScalar mass, btVector3 &inertia) const |
virtual const char * | getName () const |
void | setConeUpIndex (int upIndex) |
choose upAxis index More... | |
int | getConeUpIndex () const |
virtual btVector3 | getAnisotropicRollingFrictionDirection () const |
the getAnisotropicRollingFrictionDirection can be used in combination with setAnisotropicFriction See Bullet/Demos/RollingFrictionDemo for an example More... | |
virtual void | setLocalScaling (const btVector3 &scaling) |
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 btConvexInternalShape | |
BT_DECLARE_ALIGNED_ALLOCATOR () | |
virtual | ~btConvexInternalShape () |
const btVector3 & | getImplicitShapeDimensions () 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) |
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... | |
virtual void | getAabbSlow (const btTransform &t, btVector3 &aabbMin, btVector3 &aabbMax) const |
virtual const btVector3 & | getLocalScaling () const |
const btVector3 & | getLocalScalingNV () 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 |
Public Member Functions inherited from btConvexShape | |
BT_DECLARE_ALIGNED_ALLOCATOR () | |
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 &min, btScalar &max) const |
Public Member Functions inherited from btCollisionShape | |
BT_DECLARE_ALIGNED_ALLOCATOR () | |
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. 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... | |
int | getShapeType () const |
void | setUserPointer (void *userPtr) |
optional user data pointer More... | |
void * | getUserPointer () const |
virtual void | serializeSingleShape (btSerializer *serializer) const |
Private Member Functions | |
btVector3 | coneLocalSupport (const btVector3 &v) const |
Private Attributes | |
btScalar | m_sinAngle |
btScalar | m_radius |
btScalar | m_height |
int | m_coneIndices [3] |
Additional Inherited Members | |
Protected Member Functions inherited from btConvexInternalShape | |
btConvexInternalShape () | |
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 |
The btConeShape implements a cone shape primitive, centered around the origin and aligned with the Y axis. The btConeShapeX is aligned around the X axis and btConeShapeZ around the Z axis.
Definition at line 23 of file btConeShape.h.
Definition at line 20 of file btConeShape.cpp.
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Implements btConvexShape.
Definition at line 111 of file btConeShape.cpp.
btConeShape::BT_DECLARE_ALIGNED_ALLOCATOR | ( | ) |
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inlinevirtual |
Implements btCollisionShape.
Definition at line 47 of file btConeShape.h.
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inlinevirtual |
Reimplemented from btConvexInternalShape.
Definition at line 153 of file btConeShape.h.
Definition at line 71 of file btConeShape.cpp.
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inlinevirtual |
the getAnisotropicRollingFrictionDirection can be used in combination with setAnisotropicFriction See Bullet/Demos/RollingFrictionDemo for an example
Reimplemented from btCollisionShape.
Reimplemented in btConeShapeZ, and btConeShapeX.
Definition at line 87 of file btConeShape.h.
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inline |
Definition at line 82 of file btConeShape.h.
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inline |
Definition at line 44 of file btConeShape.h.
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inlinevirtual |
Implements btCollisionShape.
Reimplemented in btConeShapeZ, and btConeShapeX.
Definition at line 74 of file btConeShape.h.
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inline |
Definition at line 43 of file btConeShape.h.
Reimplemented from btConvexInternalShape.
Definition at line 121 of file btConeShape.cpp.
Implements btConvexShape.
Definition at line 106 of file btConeShape.cpp.
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inlinevirtual |
fills the dataBuffer and returns the struct name (and 0 on failure)
Reimplemented from btConvexInternalShape.
Definition at line 159 of file btConeShape.h.
void btConeShape::setConeUpIndex | ( | int | upIndex | ) |
choose upAxis index
Definition at line 43 of file btConeShape.cpp.
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virtual |
Reimplemented from btConvexInternalShape.
Definition at line 138 of file btConeShape.cpp.
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private |
Definition at line 30 of file btConeShape.h.
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private |
Definition at line 29 of file btConeShape.h.
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private |
Definition at line 28 of file btConeShape.h.
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private |
Definition at line 27 of file btConeShape.h.