Struct B2filter 

pub struct B2filter {
    pub category_bits: u16,
    pub mask_bits: u16,
    pub group_index: i16,
}

This holds contact filtering data.

Fields

category_bits: u16

The collision category bits. Normally you would just set one bit.

mask_bits: u16

The collision mask bits. This states the categories that this shape would accept for collision.

group_index: i16

Collision groups allow a certain group of objects to never collide (negative) or always collide (positive). Zero means no collision group. Non-zero group filtering always wins against the mask bits.

Trait Implementations

impl Clone for B2filter

fn clone(&self) -> B2filter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for B2filter

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

Formats the value using the given formatter.

impl Default for B2filter

fn default() -> Self

Returns the “default value” for a type.

impl Copy for B2filter