The btGeatConstraint will couple the angular velocity for two bodies around given local axis and ratio.
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| btGearConstraint (btRigidBody &rbA, btRigidBody &rbB, const btVector3 &axisInA, const btVector3 &axisInB, btScalar ratio=1.f) |
| Implemented by Erwin Coumans. The idea for the constraint comes from Dimitris Papavasiliou. More...
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virtual | ~btGearConstraint () |
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virtual void | getInfo1 (btConstraintInfo1 *info) |
| internal method used by the constraint solver, don't use them directly More...
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virtual void | getInfo2 (btConstraintInfo2 *info) |
| internal method used by the constraint solver, don't use them directly More...
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void | setAxisA (btVector3 &axisA) |
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void | setAxisB (btVector3 &axisB) |
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void | setRatio (btScalar ratio) |
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const btVector3 & | getAxisA () const |
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const btVector3 & | getAxisB () const |
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btScalar | getRatio () const |
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virtual void | setParam (int num, btScalar value, int axis=-1) |
| override the default global value of a parameter (such as ERP or CFM), optionally provide the axis (0..5). More...
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virtual btScalar | getParam (int num, int axis=-1) const |
| return the local value of parameter More...
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virtual int | calculateSerializeBufferSize () const |
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virtual const char * | serialize (void *dataBuffer, btSerializer *serializer) const |
| fills the dataBuffer and returns the struct name (and 0 on failure) More...
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| BT_DECLARE_ALIGNED_ALLOCATOR () |
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virtual | ~btTypedConstraint () |
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| btTypedConstraint (btTypedConstraintType type, btRigidBody &rbA) |
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| btTypedConstraint (btTypedConstraintType type, btRigidBody &rbA, btRigidBody &rbB) |
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int | getOverrideNumSolverIterations () const |
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void | setOverrideNumSolverIterations (int overideNumIterations) |
| override the number of constraint solver iterations used to solve this constraint -1 will use the default number of iterations, as specified in SolverInfo.m_numIterations More...
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virtual void | buildJacobian () |
| internal method used by the constraint solver, don't use them directly More...
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virtual void | setupSolverConstraint (btConstraintArray &ca, int solverBodyA, int solverBodyB, btScalar timeStep) |
| internal method used by the constraint solver, don't use them directly More...
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void | internalSetAppliedImpulse (btScalar appliedImpulse) |
| internal method used by the constraint solver, don't use them directly More...
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btScalar | internalGetAppliedImpulse () |
| internal method used by the constraint solver, don't use them directly More...
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btScalar | getBreakingImpulseThreshold () const |
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void | setBreakingImpulseThreshold (btScalar threshold) |
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bool | isEnabled () const |
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void | setEnabled (bool enabled) |
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virtual void | solveConstraintObsolete (btSolverBody &, btSolverBody &, btScalar) |
| internal method used by the constraint solver, don't use them directly More...
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const btRigidBody & | getRigidBodyA () const |
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const btRigidBody & | getRigidBodyB () const |
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btRigidBody & | getRigidBodyA () |
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btRigidBody & | getRigidBodyB () |
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int | getUserConstraintType () const |
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void | setUserConstraintType (int userConstraintType) |
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void | setUserConstraintId (int uid) |
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int | getUserConstraintId () const |
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void | setUserConstraintPtr (void *ptr) |
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void * | getUserConstraintPtr () |
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void | setJointFeedback (btJointFeedback *jointFeedback) |
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const btJointFeedback * | getJointFeedback () const |
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btJointFeedback * | getJointFeedback () |
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int | getUid () const |
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bool | needsFeedback () const |
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void | enableFeedback (bool needsFeedback) |
| enableFeedback will allow to read the applied linear and angular impulse use getAppliedImpulse, getAppliedLinearImpulse and getAppliedAngularImpulse to read feedback information More...
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btScalar | getAppliedImpulse () const |
| getAppliedImpulse is an estimated total applied impulse. More...
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btTypedConstraintType | getConstraintType () const |
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void | setDbgDrawSize (btScalar dbgDrawSize) |
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btScalar | getDbgDrawSize () |
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| btTypedObject (int objectType) |
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int | getObjectType () const |
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The btGeatConstraint will couple the angular velocity for two bodies around given local axis and ratio.
See Bullet/Demos/ConstraintDemo for an example use.
Definition at line 36 of file btGearConstraint.h.