OffScreenCanvas

Utility to render on a non displayed canvas and extract data from it.

Examples

// This will override the native OffscreenCanvas class !
import { OffScreenCanvas, Circle } from "pencil.js";

const offScreen = new OffScreenCanvas(width, height);
offScreen.add(new Circle([0, 0], radius));

const imageData = offScreen.getImageData();

OffscreenCanvasOptions

Inherit from ContainerOptions.

Name	Type	Default	Comment
fill	Color or String	null	Background color
opacity	Number	1	Global opacity