A granular material sandbox built with Three.js. Pour sand or snow into the tray and watch a height-field automaton relax each grain into a realistic angle-of-repose mound.
MaterialSand
Peak Height0.00
Volume0.0
FPS--
0.35
34°
0.45
0.40
Hold Space or click-drag inside the tray to pour · Drag elsewhere to orbit · Scroll to zoom · Toggle material with the button