PImage currentimage;
PImage[] images;
int currentimageindex;
int pointillize = 15;
int prevx;
int prevy;
PFont font;
boolean notstarted;

void setup() {
  size(1024,640);
  frameRate(120);
  images = new PImage[10] ;
  images[0]=loadImage("1.jpg");
  images[1]=loadImage("2.jpg");
  images[2]=loadImage("3.jpg");
  images[3]=loadImage("4.jpg");
  images[4]=loadImage("5.jpg");
  images[5]=loadImage("6.jpg");
  images[6]=loadImage("7.jpg");
  images[7]=loadImage("8.jpg");
  images[8]=loadImage("9.jpg");
  images[9]=loadImage("10.jpg");
  int ran = (int)(double)((Math.random()*100)%8); //assigns a random image
  currentimage = images[ran];
  loadPixels();
  currentimageindex=0;
  background(0);
  prevx=0;
  prevy=0;
  smooth();
  font = loadFont("DaunPenh-28.vlw");  
  textFont(font,80);
  fill(256,256,256,80);
  textAlign(CENTER);
  text("VAN GOGH IN THE RAIN",width/2,height/2);
  textFont(font,25);
  text("created by Ritvik Menon", width/2,height/2+30);
    fill(256,256,256,80);
     textFont(font,20);
     text("Developed in Processing", width/2,height/2+60);
 text("Click to load a painting - Click again to load a different one", width/2,height- 15);
notstarted = true;
}

void draw() {
  
  if (mousePressed){
 if(notstarted ==false){
  fill(256,256,256,40);
  textFont(font);
  textAlign(CENTER);
  text("VAN GOGH IN THE RAIN",width/2,40);
   textFont(font,20);
  text("created by Ritvik Menon", width/2,55);
 }

   fill(256,256,256,50);
 text("Wait 20 seconds for the painting to appear  Click again to load a new painting ", width/2,height- 15);    
    
    notstarted = false;
 
 
  nextimage();
}
  if (notstarted == true)
  return;
drawcommands();
}

void drawcommands(){
  //detail
for (int i =0; i<10 ; i++){
  drawcircle(i+2,100-i*5);
  drawcircle(1,100);
  drawcircle(2,70);
   drawcircle(2,100);
  drawcircle(2,100);
  drawcircle(2,100);
  drawcircle(3,80);
  drawcircle(3,50);
  drawcircle(5,50);
}

//blurry ones
drawdarkcircle(20,15);
drawdarkcircle(50,15);
drawdarkcircle(100,10);
drawdarkcircle(200,8);


}

void drawmousecircle(){
  int x = (int) ( mouseX + random(10));
  int y =(int) ( mouseY + random(10));
  int loc2 = x + y*currentimage.width;
  
  float r2 = red(currentimage.pixels[loc2]);
  float g2 = green(currentimage.pixels[loc2]);
  float b2 = blue(currentimage.pixels[loc2]);
  noStroke();
  fill(r2,g2,b2,70);
  //stroke(r2,g2,b2,30);
  int ran = (int)random(100);
 ellipse(x,y,5,5);
 // line(x*4,y*4,mouseX,mouseY);
  
}
void drawdarkcircle(int rad, int alph){
       // Pick a random point
  int x2 = int(random(currentimage.width));
  int y2 = int(random(currentimage.height));
  int loc2 = x2 + y2*currentimage.width;
  
  // Look up the RGB color in the source image
int darkfactor =+50;

  float r2 = red(currentimage.pixels[loc2])-darkfactor;
  float g2 = green(currentimage.pixels[loc2])-darkfactor;
  float b2 = blue(currentimage.pixels[loc2])-darkfactor;
  noStroke();
  
  // Draw an ellipse at that location with that color
  fill(r2,g2,b2,alph);
  ellipse(x2,y2,rad,rad);
  stroke(r2,g2,b2,5);

}

  
  
  
void drawcircle(int rad, int alph) {
      // Pick a random point
  int x2 = int(random(currentimage.width));
  int y2 = int(random(currentimage.height));
  int loc2 = x2 + y2*currentimage.width;
  
  // Look up the RGB color in the source image

  float r2 = red(currentimage.pixels[loc2]);
  float g2 = green(currentimage.pixels[loc2]);
  float b2 = blue(currentimage.pixels[loc2]);
  noStroke();
  
  // Draw an ellipse at that location with that color
  fill(r2,g2,b2,alph);
  ellipse(x2,y2,rad,rad);
 // stroke(r2,g2,b2,5);
 //line(x2,y2,prevx,prevy);
  //prevx=x2;
  //prevy=y2;
  //noStroke();
}

void nextimage(){
  
   int ran2 = (int)(random(9)); //assigns a random image
   currentimage = images[ran2];
     loadPixels();
 
}