RosettaCodeData/Task/Draw-a-sphere/Processing/draw-a-sphere

void setup() {
  size(500, 500, P3D);
}
void draw() {
  background(192);
  translate(width/2, height/2);
  // optional color and lighting style
  stroke(200);
  fill(255);
  lights();
  // draw sphere
  sphere(200);
}