got the cost of the minimum path quite quickly, but getting the ROUTE of ALL the paths with that value took, well, weeks. adding enough information to each step to remember where it came from, and then more code to use that data. redid it in Processing so i could see it working, ended up saving the final frame and counting the pixels as a check...
― koogs, Friday, 17 January 2025 20:04 (three weeks ago) link