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b2Vec2 | GetAnchorA () const |
| | Get the anchor point on bodyA in world coordinates.
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b2Vec2 | GetAnchorB () const |
| | Get the anchor point on bodyB in world coordinates.
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b2Vec2 | GetReactionForce (float32 inv_dt) const |
| | Get the reaction force on bodyB at the joint anchor in Newtons.
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float32 | GetReactionTorque (float32 inv_dt) const |
| | Get the reaction torque on bodyB in N*m.
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const b2Vec2 & | GetLocalAnchorA () const |
| | The local anchor point relative to bodyA's origin.
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const b2Vec2 & | GetLocalAnchorB () const |
| | The local anchor point relative to bodyB's origin.
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void | SetMaxForce (float32 force) |
| | Set the maximum friction force in N.
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float32 | GetMaxForce () const |
| | Get the maximum friction force in N.
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void | SetMaxTorque (float32 torque) |
| | Set the maximum friction torque in N*m.
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float32 | GetMaxTorque () const |
| | Get the maximum friction torque in N*m.
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void | Dump () |
| | Dump joint to dmLog.
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b2JointType | GetType () const |
| | Get the type of the concrete joint.
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b2Body * | GetBodyA () |
| | Get the first body attached to this joint.
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b2Body * | GetBodyB () |
| | Get the second body attached to this joint.
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b2Joint * | GetNext () |
| | Get the next joint the world joint list.
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const b2Joint * | GetNext () const |
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void * | GetUserData () const |
| | Get the user data pointer.
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void | SetUserData (void *data) |
| | Set the user data pointer.
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bool | IsActive () const |
| | Short-cut function to determine if either body is inactive.
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| bool | GetCollideConnected () const |
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virtual void | ShiftOrigin (const b2Vec2 &newOrigin) |
| | Shift the origin for any points stored in world coordinates.
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Friction joint. This is used for top-down friction. It provides 2D translational friction and angular friction.