Project 3 Neon Light Effect

import codeanticode.syphon.*;
SyphonServer server;

PImage img;

float R;
float G;
float B;

long lastChange1;
int blinkRate1 = 500;
boolean ledState1;

void setup()
{
  size(270, 270, P3D);
  //savedTime = millis();

  smooth();

  img = loadImage("slogan.png");
  
  server = new SyphonServer(this, "Processing Syphon");
}

void draw()
{
  if(millis()-lastChange1 > blinkRate1)
  {
    R = random(255);
    G = random (255);
    B = random (255);
    fill(R, G, B);
    ledState1 = !ledState1;
      lastChange1 = millis();
  }

  
  rect(0, 0, width, height); 
  image(img, 0, 0);
  
  server.sendScreen();
}