xxxxxxxxxx
41
let extraCanvas
let x=200
let y=200
let a=150
let b=300
function setup() {
createCanvas(400, 400);
extraCanvas=createGraphics(400,400);
}
function draw() {
// main canvas
background(0);
fill(0,255,30)
ellipse(x,y,50)
x=x+random(-5,5)
y=y+random(-5,5)
//extraCanvas
extraCanvas.clear()
extraCanvas.fill(255,0,0)
extraCanvas.ellipse(a,b,60)
a=a+random(-1,1)
b=b+random(-1,1)
image(extraCanvas,0,0)
}