import processing.opengl.*;

float animator = 0.1;

void setup() {
  size(800, 600, OPENGL);
  frameRate = 60;
  background(0);
  smooth();
}

void draw() {
  animator+=0.1;
  background(0);
 
  pushMatrix();
    translate(width/10, height/10);
    rotateY(radians(60));
    stroke(random(255), random(255), random(255));
    for (int i = 0; i < width; i+=7) {
      for (int j = 0; j < height; j+=7) {
        point(i, j, animator);
      }
    }
  popMatrix();
  
  pushMatrix();
    translate(width/8, height/10);
    rotateY(radians(-30));
    stroke(random(255), random(255), random(255));
    for (int i = 0; i < width; i+=7) {
      for (int j = 0; j < height; j+=7) {
        point(i, j, animator);
      }
    }
  popMatrix();
}