Point to point constraint that can be applied on a since RigidBody or between two rigid bodies.

Static Variables

Name	Description
`rigidconstraint`	The RigidConstraint that currently owns the BallConstraint.
Declaration RigidConstraint *rigidconstraint
`tau`	Controls the amount of elasticity applied between the rigid bodies and the pivot.
Declaration float tau Range 0.0 to 1.0
`damping`	Variable that control and stabilize the amount of jittering.
Declaration float damping Range 0.0 to 1.0
`impulse_clamp`	Clamp the impulse if it goes above the thresold specified by this variable.
Declaration float impulse_clamp Range 0.0 to 1.0
`cfm`	Controls the constraint force mix factor.
Declaration float cfm Range -0.1 to 1.0
`erp`	Sets the error reduction parameter.
Declaration float erp Range -0.1 to 1.0

Variables

Name	Description
`pivotA`	The first attach point of the constraint; always relative to the RigidBody pivot point the constraint is attached to.
Declaration vec3 pivotA
`pivotB`	The second attach point of the constraint; either a local or an absolute position based on the current RigidConstraint settings.
Declaration vec3 pivotB Note If the RigidConstraint is attached to another RigidBody the location will be relative to its pivot point, else this vector represent an absolute location in world space.

Name	Description
`SetSettings`	Specify the constraint settings.
Declaration void SetSettings( float tau, float damping, float impulse_clamp ) Parameters `tau`: The elasticity of the constraint. `damping`: The amount of damping to apply in order to stabilize jittering. `impulse_clamp`: Clamp the impulse if it goes above the value specified.
`SetOverrides`	Allows you to override the default values set for the constraint by the constraint solver.
Declaration void SetOverrides( float cfm, float erp ) Parameters `cfm`: The constant force mix. `erp`: The error reduction parameter. Attention When settings overrides (see `SetOverrides`); all values below 0.0 means that the constraint should be using the default values predefined by the physics engine; specifiying values >= 0.0 allow you to override them with your own.