Function ff

resources/vega.min.js:9156–9158

(t)

    return Math.max(0, Math.min(255, Math.round(t) || 0));
  }
  function ff(t) {
    return ((t = cf(t)) < 16 ? "0" : "") + t.toString(16);
  }
  function hf(t, e, n, r) {
    return (
      r <= 0