Does anyone know of a way to get the circumference of a mesh at any point on the Y-axis in realtime?
I've attached an image below as an example. I'd like to find the circumference around the shoulders, like I wrapped string around it then measured that length of string.
I suppose you could measure the distance from one point to the next, then add them all up for total circumference but there's 2 things I'm unsure of:
how to get points from exactly the same place on the Y-axis
how to take into account smooth-shading