Examples | Screensaver

function draw() background(0); translate(width/2, height/2);

let sx = map(star.x / star.z, 0, 1, 0, width); let sy = map(star.y / star.z, 0, 1, 0, height); let r = map(star.z, 0, width, 4, 0); screensaver examples

ellipse(sx, sy, r, r);

function drawBall() ctx.clearRect(0, 0, width, height); // Gradient ball const gradient = ctx.createRadialGradient(x - 10, y - 10, 5, x, y, radius); gradient.addColorStop(0, '#ff6b6b'); gradient.addColorStop(1, '#c0392b'); ctx.beginPath(); ctx.arc(x, y, radius, 0, Math.PI * 2); ctx.fillStyle = gradient; ctx.fill(); ctx.shadowBlur = 15; ctx.shadowColor = "white"; Simple Bouncing Ball (JavaScript/HTML Canvas) This is a

function updatePosition() x += dx; y += dy; // Bounce off edges if (x + radius >= width function draw() background(0)

for (let star of stars) star.z -= 5; if (star.z < 1) star.z = width; star.x = random(-width, width); star.y = random(-height, height);

Here are a few classic , ranging from simple code to conceptual descriptions. I've included a working HTML/JavaScript example you can run immediately. 1. Simple Bouncing Ball (JavaScript/HTML Canvas) This is a modern, lightweight screensaver you can embed in a browser.