manthrax

import*as THREE from "https://threejs.org/build/three.module.js"

class InstanceCache {
  constructor(geometry, material, startingCount) {
    const mesh = (this.mesh = new THREE.InstancedMesh(
      geometry.clone(),
      material.clone(),
      startingCount
    ));
    mesh.userData.max = startingCount;

manthrax

/**
 * Use the Web Storage API to save camera position and target between page refreshes.
 *
 * @param {Object} options
 * @param {*} options.camera - The camera you want to store the position of.
 * @param {*} [options.controls] - A controls object with a `.target` property.
 * @param {String} [options.name="main"] - An optional label. Useful if you want to store multiple cameras.
 * @param {Boolean} [options.session=true] - Indicates if you want to use local or session storage.
 *  See https://developer.mozilla.org/en-US/docs/Web/API/Storage
 */

manthrax

class Easing {

}

Easing.fns = function() {
    var x = Math.pow
      , C = Math.sqrt
      , T = Math.sin
      , q = Math.cos
      , B = Math.PI

manthrax

/******** CANVAS RECORDER

Invoke with:

import CanvasRecorder from "./canvasrecorder.js"

CanvasRecorder( yourCanvas )

*/

manthrax

let wichmann_hill_rng = (s1=100,s2=100,s3=100)=>()=>((s1 = (171 * s1) % 30269) / 30269 + (s2 = (172 * s1) % 30307) / 30307 + (s3 = (170 * s1) % 30323) / 30323) % 1

let rng = wichmann_hill_rng()
for (let i = 0; i < 1000; i++) console.log(rng())

manthrax

class vec3 {
    set(x=0, y=0, z=0) {
        this.x = x;
        this.y = y;
        this.z = z;
        return this;
    }
    copy(v) {
        return this.set(v.x, v.y, v.z)
    }