Nevermind

[massoudyan1]

fullScreen(); Not working.

My screen is: HP EliteDisplay E202

[massoudyan1]

The ellipse is drawn in the top left corner

void setup() {
fullScreen(P2D,1);
background(0);
noStroke();
fill(120);
}
color c = color(30,30,80);
float x = width/2;
float y = height/2;
float speed = 1;

void draw() {

ellipseMode(CENTER);
ellipse(x,y,40,40);

}