Function random_unit_vec

examples/cuda/gpu/path_tracer_gpu/src/math.rs:13–17

(state: &mut DefaultRand)

}

pub fn random_unit_vec(state: &mut DefaultRand) -> Vec3 {
    let [x, y] = state.normal_f32_2();
    let z = state.normal_f32();
    Vec3::new(x, y, z)
}

/// Creates a random vector with each element being in the range of [-1.0, 1.0] (signed normalized).
pub fn random_snorm_vec(state: &mut DefaultRand) -> Vec3 {