There’s no right or wrong way in terms of coordinate systems, they’re all just a convention in the end so every system/software/framework ends up whichever is more convenient for them, so there’s a big variety: Freya Holmér on Twitter: “here, have a coordinate system chart~ https://t.co/rHJiaV5pPm” / X
Any solution that works for you and is consistent internally is good enough 