Bubbles
Bubbles light up and grow as the pointer comes near. invert swaps the near and far values, runoff: 0 gives a hard edge, and jitter moves each bubble's centre a random amount, so the edge is ragged. A slow decay leaves a trail.
Bubbles light up and grow as the pointer comes near. invert swaps the near and far values, runoff: 0 gives a hard edge, and jitter moves each bubble's centre a random amount, so the edge is ragged. A slow decay leaves a trail.