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Extruding Shapes Along a Curve in Processing



Published on | Prototyping: From UX to Front End — Medium Jeremy Behreandt This tutorial explores how to extrude 2D forms into 3D along a curve. This is useful when creating tubes, hairs and like structures. Since there are many great resources available for prerequisite discussions of vectors and curves, we’ll review core concepts but assume some prior acquaintance. Bézier Curves in Two Dimensions A Bézier curve consists of two anchor points and a number of control points. A curve with one control point is a quadratic curve; the Processing