Struct MassData 

pub struct MassData { /* private fields */ }

Mass properties (mass, center, inertia) used by Box2D.

Implementations

impl MassData

pub fn new(mass: f32, center: Vec2, rotational_inertia: f32) -> Result<Self>

pub fn from_raw(raw: b2MassData) -> Result<Self>

Construct from a raw Box2D value after validating its invariants.

pub const fn mass(self) -> f32

pub const fn center(self) -> Vec2

pub const fn rotational_inertia(self) -> f32

pub fn into_raw(self) -> b2MassData

Convert into the raw Box2D value.

Trait Implementations

impl Clone for MassData

fn clone(&self) -> MassData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MassData

impl Debug for MassData

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

Formats the value using the given formatter.

impl Default for MassData

fn default() -> MassData

Returns the “default value” for a type.

impl PartialEq for MassData

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MassData