See also: same question on Math.SE How can I find the arclength of a Bezier curve? For example, a linear Bezier curve has the length: length = sqrt(pow(x - x, 2) + pow(y - y, 2)); But ...
I would like a button in my gui menu to follow a specific path if we selected it, I am wondering how I could do it: if we touch the button, then it can only move on the specific path, it is an arc ...
I'm working on a 2D game in which I would like to do collision detection between a moving circle and some kind of static curves (maybe Bezier curves). Currently my game features only straight lines ...
Given the 2 points describing a line segment, and the 3 points describing a quadratic bezier curve, how do you calculate if the line is facing towards or away from the curve? The line has a fixed ...