xxxxxxxxxx
function setup() {
createCanvas(windowWidth, windowHeight)
}
function draw() {
background(0,0,255);
stroke(63);
strokeWeight(5);
line(0,0,mouseX,mouseY);
stroke(127);
strokeWeight(10);
line(0,windowHeight,mouseX,mouseY);
stroke(191);
strokeWeight(10);
line(windowWidth,0,mouseX,mouseY);
stroke(255);
strokeWeight(5);
line(windowWidth,windowHeight,mouseX,mouseY);
stroke(255);
strokeWeight(10);
line(0,0,mouseX,mouseY);
stroke(63);
strokeWeight(5);
line(0,windowHeight,mouseX,mouseY);
stroke(127);
strokeWeight(5);
line(windowWidth,0,mouseX,mouseY);
stroke(191);
strokeWeight(10);
line(windowWidth,windowHeight,mouseX,mouseY);
}