<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>More Fluff</title>
  <script src="https://xemantic.github.io/shader-web-background/dist/shader-web-background.min.js"></script>
  <script type="x-shader/x-fragment" id="image">
    precision mediump float;
    #define SPIN_EASE 0.2
    #define spin_time 5.
    #define spin_amount 0.5
    #define contrast 5.

    // #define PIXEL_SIZE_FAC 700.

    // default colo