C# Class BEPUphysics.Constraints.TwoEntity.Joints.PointOnLineJoint

Constrains two entities so that one has a point that stays on a line defined by the other.

Inheritance: BEPUphysics.Constraints.TwoEntity.Joints.Joint, I2DImpulseConstraintWithError, I2DJacobianConstraint

Datei anzeigen Open project: Indiefreaks/igf Class Usage Examples

Public Methods

Method	Description
ExclusiveUpdate ( ) : void	Performs any pre-solve iteration work that needs exclusive access to the members of the solver updateable. Usually, this is used for applying warmstarting impulses.
GetAngularJacobianA ( Vector3 &jacobianX, Vector3 &jacobianY ) : void	Gets the angular jacobian entry for the first connected entity.
GetAngularJacobianB ( Vector3 &jacobianX, Vector3 &jacobianY ) : void	Gets the angular jacobian entry for the second connected entity.
GetLinearJacobianA ( Vector3 &jacobianX, Vector3 &jacobianY ) : void	Gets the linear jacobian entry for the first connected entity.
GetLinearJacobianB ( Vector3 &jacobianX, Vector3 &jacobianY ) : void	Gets the linear jacobian entry for the second connected entity.
GetMassMatrix ( Matrix2x2 &massMatrix ) : void	Gets the mass matrix of the constraint.
PointOnLineJoint ( ) : System	Constructs a joint which constrains a point of one body to be on a line based on the other body. To finish the initialization, specify the connections (ConnectionA and ConnectionB), the LineAnchor, the LineDirection, and the Point (or the entity-local versions). This constructor sets the constraint's IsActive property to false by default.
PointOnLineJoint ( Entity connectionA, Entity connectionB, Vector3 lineAnchor, Vector3 lineDirection, Vector3 pointLocation ) : System	Constructs a joint which constrains a point of one body to be on a line based on the other body.
SolveIteration ( ) : float	Calculates and applies corrective impulses. Called automatically by space.
Update ( float dt ) : void	Performs the frame's configuration step.

Private Methods

Method	Description
UpdateRestrictedAxes ( ) : void

Method Details

ExclusiveUpdate() public method

Performs any pre-solve iteration work that needs exclusive access to the members of the solver updateable. Usually, this is used for applying warmstarting impulses.

public ExclusiveUpdate ( ) : void
return	void

GetAngularJacobianA() public method

Gets the angular jacobian entry for the first connected entity.

public GetAngularJacobianA ( Vector3 &jacobianX, Vector3 &jacobianY ) : void
jacobianX	Vector3	First angular jacobian entry for the first connected entity.
jacobianY	Vector3	Second angular jacobian entry for the first connected entity.
return	void

GetAngularJacobianB() public method

Gets the angular jacobian entry for the second connected entity.

public GetAngularJacobianB ( Vector3 &jacobianX, Vector3 &jacobianY ) : void
jacobianX	Vector3	First angular jacobian entry for the second connected entity.
jacobianY	Vector3	Second angular jacobian entry for the second connected entity.
return	void

GetLinearJacobianA() public method

Gets the linear jacobian entry for the first connected entity.

public GetLinearJacobianA ( Vector3 &jacobianX, Vector3 &jacobianY ) : void
jacobianX	Vector3	First linear jacobian entry for the first connected entity.
jacobianY	Vector3	Second linear jacobian entry for the first connected entity.
return	void

GetLinearJacobianB() public method

Gets the linear jacobian entry for the second connected entity.

public GetLinearJacobianB ( Vector3 &jacobianX, Vector3 &jacobianY ) : void
jacobianX	Vector3	First linear jacobian entry for the second connected entity.
jacobianY	Vector3	Second linear jacobian entry for the second connected entity.
return	void

GetMassMatrix() public method

Gets the mass matrix of the constraint.

public GetMassMatrix ( Matrix2x2 &massMatrix ) : void
massMatrix	Matrix2x2	Constraint's mass matrix.
return	void

PointOnLineJoint() public method

Constructs a joint which constrains a point of one body to be on a line based on the other body. To finish the initialization, specify the connections (ConnectionA and ConnectionB), the LineAnchor, the LineDirection, and the Point (or the entity-local versions). This constructor sets the constraint's IsActive property to false by default.

public PointOnLineJoint ( ) : System
return	System

PointOnLineJoint() public method

Constructs a joint which constrains a point of one body to be on a line based on the other body.

public PointOnLineJoint ( Entity connectionA, Entity connectionB, Vector3 lineAnchor, Vector3 lineDirection, Vector3 pointLocation ) : System
connectionA	Entity	First connected entity which defines the line.
connectionB	Entity	Second connected entity which has a point.
lineAnchor	Vector3	Location off of which the line is based in world space.
lineDirection	Vector3	Direction of the line in world space.
pointLocation	Vector3	Location of the point anchored to connectionB in world space.
return	System

SolveIteration() public method

Calculates and applies corrective impulses. Called automatically by space.

public SolveIteration ( ) : float
return	float

Update() public method

Performs the frame's configuration step.

public Update ( float dt ) : void
dt	float	Timestep duration.
return	void