// luma.gl // SPDX-License-Identifier: MIT // Copyright (c) vis.gl contributors /** Creates a deterministic pseudorandom number generator */ export function makeRandomGenerator(): () => number { let s = 1; let c = 1; return () => { s = Math.sin(c * 17.23); c = Math.cos(s * 27.92); return fract(Math.abs(s * c) * 1432.71); }; } function fract(n: number): number { return n - Math.floor(n); }