Function base3

libraries/p5.js:30235–30239

(t, p1, p2, p3, p4)

}

function base3(t, p1, p2, p3, p4) {
  var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4,
    t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3;
  return t * t2 - 3 * p1 + 3 * p2;
}

function cacheKey() {
  var args = new Array(arguments.length);