Function

bezier

(pt1: Vec2, pt2: Vec2, pt3: Vec2, pt4: Vec2): (t: number) => Vec2

A second order function returning an evaluator for the given 2D quadratic Bezier curve

param pt1 - First point

param pt2 - First control point

param pt3 - Second control point

param pt4 - Second point

returns A function which gives the value on the 2D quadratic Bezier curve at t