Struct SimplexCache 

pub struct SimplexCache {
    pub metric: f32,
    pub count: u16,
    pub index_a: [u8; 4],
    pub index_b: [u8; 4],
}

Used to warm start the GJK simplex. If you call this function multiple times with nearby transforms this might improve performance. Otherwise you can zero initialize this. The distance cache must be initialized to zero on the first call. (b3SimplexCache)

Fields

metric: f32

Value used to compare length, area, volume of two simplexes.

count: u16

The number of stored simplex points

index_a: [u8; 4]

The cached simplex indices on shape A

index_b: [u8; 4]

The cached simplex indices on shape B

Trait Implementations

impl Clone for SimplexCache

fn clone(&self) -> SimplexCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SimplexCache

impl Debug for SimplexCache

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

Formats the value using the given formatter.

impl Default for SimplexCache

fn default() -> SimplexCache

Returns the “default value” for a type.

impl PartialEq for SimplexCache

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SimplexCache