🧪 Metaball Isocontour Lab: Marching Squares Field Explorer

A 2D metaball field explorer: heat map of the summed kernel field, marching-squares iso-contour with linear interpolation, draggable blobs, analytic merge distance, gradient arrows and live graphs with in-page numerical checks.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install