Inheritance diagram for b2WeldJoint:

Public Member Functions
b2Vec2	GetAnchorA () const override
	Get the anchor point on bodyA in world coordinates.

b2Vec2	GetAnchorB () const override
	Get the anchor point on bodyB in world coordinates.

b2Vec2	GetReactionForce (float inv_dt) const override
	Get the reaction force on bodyB at the joint anchor in Newtons.

float	GetReactionTorque (float inv_dt) const override
	Get the reaction torque on bodyB in N*m.

const b2Vec2 &	GetLocalAnchorA () const
	The local anchor point relative to bodyA's origin.

const b2Vec2 &	GetLocalAnchorB () const
	The local anchor point relative to bodyB's origin.

float	GetReferenceAngle () const
	Get the reference angle.

void	SetStiffness (float hz)
	Set/get stiffness in N*m.

float	GetStiffness () const

void	SetDamping (float damping)
	Set/get damping in Nms.

float	GetDamping () const

void	Dump () override
	Dump to b2Log.

Public Member Functions inherited from b2Joint
b2JointType	GetType () const
	Get the type of the concrete joint.

b2Body *	GetBodyA ()
	Get the first body attached to this joint.

b2Body *	GetBodyB ()
	Get the second body attached to this joint.

b2Joint *	GetNext ()
	Get the next joint the world joint list.

const b2Joint *	GetNext () const

b2JointUserData &	GetUserData ()
	Get the user data pointer.

bool	IsEnabled () const
	Short-cut function to determine if either body is enabled.

bool	GetCollideConnected () const

virtual void	ShiftOrigin (const b2Vec2 &newOrigin)
	Shift the origin for any points stored in world coordinates.

virtual void	Draw (b2Draw *draw) const
	Debug draw this joint.

Protected Member Functions
	b2WeldJoint (const b2WeldJointDef *def)

void	InitVelocityConstraints (const b2SolverData &data) override

void	SolveVelocityConstraints (const b2SolverData &data) override

bool	SolvePositionConstraints (const b2SolverData &data) override

Protected Member Functions inherited from b2Joint
	b2Joint (const b2JointDef *def)

Protected Attributes
float	m_stiffness

float	m_damping

float	m_bias

b2Vec2	m_localAnchorA

b2Vec2	m_localAnchorB

float	m_referenceAngle

float	m_gamma

b2Vec3	m_impulse

int32	m_indexA

int32	m_indexB

b2Vec2	m_rA

b2Vec2	m_rB

b2Vec2	m_localCenterA

b2Vec2	m_localCenterB

float	m_invMassA

float	m_invMassB

float	m_invIA

float	m_invIB

b2Mat33	m_mass

Protected Attributes inherited from b2Joint
b2JointType	m_type

b2Joint *	m_prev

b2Joint *	m_next

b2JointEdge	m_edgeA

b2JointEdge	m_edgeB

b2Body *	m_bodyA

b2Body *	m_bodyB

int32	m_index

bool	m_islandFlag

bool	m_collideConnected

b2JointUserData	m_userData

Additional Inherited Members
Static Protected Member Functions inherited from b2Joint
static b2Joint *	Create (const b2JointDef def, b2BlockAllocator allocator)

static void	Destroy (b2Joint joint, b2BlockAllocator allocator)

Detailed Description

A weld joint essentially glues two bodies together. A weld joint may distort somewhat because the island constraint solver is approximate.

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

Public Member Functions