potree-sdk/src/objects/fireParticle/explode/Util.js

import * as THREE from "../../../../libs/three.js/build/three.module.js";
export class Util {
    constructor() {}

    randomValue(min, max) {
        //return min + max * (Math.random() - 0.5)
        let p = Math.random()
        return min * p + max * (1-p)
    }

    randomVector3(min, max) {
        const rand3 = new THREE.Vector3(Math.random() - 0.5, Math.random() - 0.5, Math.random() - 0.5)
        return new THREE.Vector3().addVectors(min, new THREE.Vector3().multiplyVectors(max, rand3))
    }
}

const util = new Util();
export { util };