3 commits

Author	SHA1	Message	Date
Jared Miller	37d615e87a	Fix gravity logic and revert y-flip	2026-03-11 15:15:46 -04:00
Jared Miller	7003e074c5	Fix startup world init and inverted sand gravity	2026-03-11 14:55:40 -04:00
Jared Miller	9e5af09476	Add Margolus block CA sand physics shader	2026-03-11 14:18:29 -04:00