INNER CODE UNIT · JavaScript

enter

mario-andreschak/FLUJO · githubpages/short/app.js:289

    const enter = easeOut(invLerp(at, at + duration, local));
    const exit = exitAt < Infinity ? 1 - smoothstep(invLerp(exitAt, exitAt + exitDuration, local)) : 1;
    const p = enter * exit;
    el.style.opacity = p.toFixed(4);
    el.style.transform = mixTransform(lerp(x, 0, enter), lerp(y, 0, enter), lerp(scale, 1, enter), lerp(rotate, 0, enter));
    el.style.filter = `blur(${lerp(blur, 0, enter)}px)`;
    return p;
  }

  function fadeWindow(local, start, end, fade = .45) {
    if (local < start || local > end) return 0;
    return Math.min(smoothstep(invLerp(start, start + fade, local)), 1 - smoothstep(invLerp(end - fade, end, local)));
  }

  function renderChaos(local) {
    const hook = $("#hook-line");
    const kicker = $("#hook-kicker");
    const hookBeats = [

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