Struct SimpleRng 

pub struct SimpleRng { /* private fields */ }

Simple xorshift32 PRNG used for Monte Carlo BRDF sampling. Not suitable for cryptography — only for rendering randomness.

Implementations

impl SimpleRng

pub fn new(seed: u32) -> Self

pub fn next_u32(&mut self) -> u32

Generate the next pseudo-random u32.

pub fn next_f32(&mut self) -> f32

Generate a uniform float in [0, 1).

pub fn next_vec2(&mut self) -> Vec2

Generate two independent uniform floats in [0, 1).