Struct ContactConstraint 

pub struct ContactConstraint {

    pub constraints: Vec<ManifoldConstraint>,
    pub contact_id: i32,
    pub index_a: i32,
    pub index_b: i32,
    pub inv_mass_a: f32,
    pub inv_mass_b: f32,
    pub inv_i_a: Matrix3,
    pub inv_i_b: Matrix3,
    pub softness: Softness,
    pub rolling_mass: Matrix3,
    pub friction: f32,
    pub restitution: f32,
    pub rolling_resistance: f32,
    pub manifold_count: i32,
}

(b3ContactConstraint)

C holds b3ManifoldConstraint* constraints and b3Contact* contact. The Rust data model stores the manifold constraints inline and the contact id; the solver wires slices at step time.

Fields

constraints: Vec<ManifoldConstraint>

contact_id: i32

index_a: i32

index_b: i32

inv_mass_a: f32

inv_mass_b: f32

inv_i_a: Matrix3

inv_i_b: Matrix3

softness: Softness

rolling_mass: Matrix3

friction: f32

restitution: f32

rolling_resistance: f32

manifold_count: i32

Trait Implementations

impl Clone for ContactConstraint

fn clone(&self) -> ContactConstraint

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ContactConstraint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ContactConstraint

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ContactConstraint

fn eq(&self, other: &ContactConstraint) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ContactConstraint