Struct FastRng 

pub struct FastRng { /* private fields */ }

Xoshiro-style fast RNG for particle systems.

Implementations

impl FastRng

pub fn new(seed: u64) -> Self

pub fn next(&mut self) -> u64

pub fn f32(&mut self) -> f32

pub fn range(&mut self, min: f32, max: f32) -> f32

pub fn range_u32(&mut self, min: u32, max: u32) -> u32

pub fn unit_sphere(&mut self) -> (Vec3, f32)

Returns a random unit-sphere direction and its length.

Trait Implementations

impl Clone for FastRng

fn clone(&self) -> FastRng

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FastRng

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

Formats the value using the given formatter.