A two dimensional shape with straight sides, and the shape is “closed” (all the sides connect up).

Learn about polygons at MathIsFun.com

The following show examples of creating polygons from a list of points.

Defaults:

• empty

const myshape = polygon([ [0,0],[3,0],[3,3] ])
const myshape = polygon({ points: [ [0,0],[3,0],[3,3] ] })