Function init

demo/js/index3.js:4112–4143

()

loadTextures();

function init() {
  canvas = document.querySelector('#container');

  var dpi = window.devicePixelRatio;
  canvas.width = window.innerWidth;
  canvas.height = window.innerHeight;
  canvas.style.width = window.innerWidth + "px";
  canvas.style.height = window.innerHeight + "px";

  raindrops = new _raindrops2["default"](canvas.width, canvas.height, dpi, dropAlpha, dropColor);
  raindrops.minR = 30;
  raindrops.maxR = 60;
  raindrops.collisionRadiusIncrease = 0.005;
  raindrops.drizzle = 35;
  raindrops.drizzleSize = [3, 7.5];
  raindrops.drizzleCleaningRadiusMultiplier = 0.30;

  textureFg = (0, _createCanvas2["default"])(textureFgSize.width, textureFgSize.height);
  textureFgCtx = textureFg.getContext('2d');
  textureBg = (0, _createCanvas2["default"])(textureBgSize.width, textureBgSize.height);
  textureBgCtx = textureBg.getContext('2d');

  generateTextures();

  renderer = new _rainRenderer2["default"](canvas, raindrops.canvas, textureFg, textureBg, null, {
    brightness: 1.1,
    alphaMultiply: 6,
    alphaSubtract: 3
  });

  setupEvents();
}

function setupEvents() {
  updateTextures();