epreston

A non-exhaustive list of WebGL and WebGPU frameworks and libraries. It is mostly for learning purposes as some of the libraries listed are wip/outdated/not maintained anymore.

Engines and libraries ⚙️

Name	Stars	Last Commit	Description
three.js	![GitHub

epreston

#!/usr/bin/env node

var fs = require('fs');
var http = require('http');
var path = require('path');
var rollup = require('rollup');
var rollupConfig = require('../rollup.config');

var CONTENT_TYPES = {
    '.html': 'text/html',

epreston

/* makes sizing simpler */

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* remove default spacing */
/* force styling of type through styling, rather than elements */

epreston

import imagemin from 'imagemin';
import imageminWebp from 'imagemin-webp';
import imageminPngquant from 'imagemin-pngquant';

const produceWebP = async () => {
  const outputFolder = './images/webp';

  await imagemin(['images/*.png'], {
    destination: outputFolder,
    plugins: [

epreston

function isTranferable(obj) {
  try {
    return (
      obj instanceof ArrayBuffer ||
      obj instanceof MessagePort ||
      obj instanceof ImageBitmap || // safari 15+ ios 15+
      obj instanceof OffscreenCanvas // safari 16.4+ ios 16.4+
    );
  } catch {
    return false;

epreston

const isFn = (a) => typeof a === 'function';

export function addObjectPool(objtype, resetFunction, maxSize = Number.MAX_SAFE_INTEGER) {
  const pool = [];

  function newObject() {
    return new objtype();
  }

  if (isFn(resetFunction)) {

epreston

const isRunningInBrowser = typeof window !== 'undefined';

function runWhenBrowserEnvReady(fn) {
  if (isRunningInBrowser) {
    const doc = document;
    doc.readyState[0] === 'l' ? doc.addEventListener('DOMContentLoaded', fn) : fn();
  } else {
    fn();
  }
}

epreston

/*
 * Based on example code by Stefan Gustavson ([email protected]).
 * Optimisations by Peter Eastman ([email protected]).
 * Better rank ordering method by Stefan Gustavson in 2012.
 *
 * This code was placed in the public domain by its original author,
 * Stefan Gustavson. You may use it as you see fit, but
 * attribution is appreciated.
 */

epreston

  // returns a number with the fractional part of the given number
  function fract(num) {
    return num - Math.floor(num);
  }

  // hash2d - not repeatable or stable between platforms
  function hash2d(x, y) {
    return fract(43758.5453 * Math.sin(x * 78.233 - 12.9898 * y));
  }
  

epreston

function Semaphore() {
  // controllable promise
  let _resolve;
  let _reject;

  const promiseSemaphore = new Promise((resolve, reject) => {
    _resolve = resolve;
    _reject = reject;
  });