Byl I came across this page https://docs.godotengine.org/en/latest/tutorials/3d/procedural_geometry/arraymesh.html In this line (underlined in blue). But is it a cast of a variable? Or what?
DaveTheCoder i and rings are integers. float(i) converts i to float, so that float(i) / rings will be performed using floating point division rather than integer division.