blurry-lines processing sketch

blurry_lines.pde

import java.time.LocalDateTime;

void setup() {
  size(500,500);
  background(255);
  colorMode(RGB);
}

void draw() {
  stroke(0,0,0,128);
  filter(BLUR);
  pushMatrix();
  translate(width / 2, height / 2);
  rotate(random(PI));
  for (int i = 0; i < 100; i++) {
    float startX = random(width);
    float startY = random(-height / 2, height / 2);
    float endX = random(width);
    float endY = random(-height / 2, height / 2);
    line(startX, startY, endX, endY);
    ellipse(startX, startY, 10, 10);
    ellipse(endX, endY, 10, 10);
  }
  popMatrix();
  if (frameCount == 20) {
    //saveFrame(LocalDateTime.now() + ".png");
    noLoop();
  }
}