Soften the scroll blur effect a tiny bit to avoid glitches when missing a frame.

2025-09-25 22:28:35 +00:00
parent bb5b39a33c
commit 8658a5f7c1
1 changed files with 1 additions and 1 deletions
@@ -54,7 +54,7 @@ let _blurFrame = null

 function _updateMotionBlur() {
  const pos = scrollTop.value || 0
-  if (_lastBlurPos) blurAmount.value = Math.min(20, 0.5 * Math.abs(pos - _lastBlurPos))
+  if (_lastBlurPos) blurAmount.value = 0.1 * blurAmount.value + 0.9 * Math.min(20, 0.5 * Math.abs(pos - _lastBlurPos))
  if (!_lastBlurPos || blurAmount.value < 5) blurAmount.value = 0
  _lastBlurPos = pos
  _blurFrame = requestAnimationFrame(_updateMotionBlur)