p5(sketch => {
let system;
let pg;
sketch.setup = function() {
sketch.createCanvas(width, 400);
pg = sketch.createGraphics(400, 250);
};
sketch.draw = function() {
sketch.fill(0, 12);
sketch.rect(0, 0, sketch.width, sketch.height);
sketch.fill(255);
sketch.noStroke();
sketch.ellipse(sketch.mouseX, sketch.mouseY, 60, 60);
pg.background(51);
pg.noFill();
pg.stroke(255);
pg.ellipse(sketch.mouseX - 150, sketch.mouseY - 75, 60, 60);
sketch.image(pg, 150, 75);
}
})