// Thanks to Daniel Shiffman for the video manipulation example

//Van Gogh Pallette by Oya Kosebay
//Will work with processing 1.5 
//The palette captures a picture of you using a mouse click then starts to draw it using the brush strokes

// Import video library
import processing.video.*;

Capture video;
PImage portrait;
int counter = 0;
int pointillize =17;   // the variable for the size of the brush stroke 

void setup() {
  size(810,987);
  video = new Capture(this,width,height,30);
  portrait = createImage (video.width,video.height,RGB);
  frameRate(200); // to make the random picking go faster 
  //img = loadImage (portrait);
}

void draw() {
 // if you want the palette to be picking using a the video not just a capture  
  /* if (video.available()) {
    video.read();
  } */
   
  // Pick a random point
  int x = int(random(video.width));
  int y = int(random(video.height));
  int loc = x + y*video.width;
  
  // Look up the RGB color in the source image
  loadPixels();
  float r = red(video.pixels[loc]);
  float g = green(video.pixels[loc]);
  float b = blue(video.pixels[loc]);
  noStroke();
  
  // Draw a brush stroke at that location with that color
  fill(r,g,b,100);
  rectMode(CENTER);
  rect(x,y,pointillize,pointillize*2); // the size is created by the variable 
  
}


// capture a picture to draw using a mouse click 
void mousePressed () {
   if (video.available()) {
    video.read();
   }
  //image(video,0,0);
}

void keyPressed () { 
if (key == 'S' || key == 's') {
  save("portrait" + counter + ".jpg");
  println ("saved");
  counter++;
  
}
}