import { type RRect } from "https://deno.land/x/canvas@v1.3.0/src/canvas.ts";
An RRect (rectangle with rounded corners) is represented by 12 floats. In order, the floats correspond to left, top, right, bottom and then in pairs, the radiusX, radiusY for upper-left, upper-right, lower-right, lower-left. See RRect.h for more.