protected override void setup()
{
size(512 * displayAspectW, 512, P2D);
stroke(0, 128, 64);
strokeWeight(20);
fill(0, 255, 128);
rect(20, 20, 300, 400);
noStroke();
fill(255);
ellipse(350, 350, 300, 300);
noLoop();
}