(function (global, factory) {
  if (typeof define === "function" && define.amd) {
    define(["exports"], factory);
  } else if (typeof exports !== "undefined") {
    factory(exports);
  } else {
    var mod = {
      exports: {}
    };
    factory(mod.exports);
    global.FlakesTexture = mod.exports;
  }
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.FlakesTexture = void 0;

  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

  var FlakesTexture = /*#__PURE__*/_createClass(function FlakesTexture() {
    var width = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 512;
    var height = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 512;

    _classCallCheck(this, FlakesTexture);

    var canvas = document.createElement('canvas');
    canvas.width = width;
    canvas.height = height;
    var context = canvas.getContext('2d');
    context.fillStyle = 'rgb(127,127,255)';
    context.fillRect(0, 0, width, height);

    for (var i = 0; i < 4000; i++) {
      var x = Math.random() * width;
      var y = Math.random() * height;
      var r = Math.random() * 3 + 3;
      var nx = Math.random() * 2 - 1;
      var ny = Math.random() * 2 - 1;
      var nz = 1.5;
      var l = Math.sqrt(nx * nx + ny * ny + nz * nz);
      nx /= l;
      ny /= l;
      nz /= l;
      context.fillStyle = 'rgb(' + (nx * 127 + 127) + ',' + (ny * 127 + 127) + ',' + nz * 255 + ')';
      context.beginPath();
      context.arc(x, y, r, 0, Math.PI * 2);
      context.fill();
    }

    return canvas;
  });

  _exports.FlakesTexture = FlakesTexture;
});