Pixelated Video Filter 1

// magic miror squares 

//

// by ittyBittyArtist

// february 4, 2014

/************ a fun little video filter - I like how it transitions motion :).*************/

​

import processing.video.*;

​

Capture cam;

PImage pixelImage;  

float scalar = 2.2;

int offsetX = -10;

int offsetY = -10;

​

​

void setup(){

​

  size(displayWidth, displayHeight); // full screen

  noStroke();

  String[] cameras = Capture.list();

​

  if (cameras.length == 0) {

    println("There are no cameras available for capture."); // this relies on a camera.  no camera, no fun :(

    exit();

  } 

  else {

    println("Available cameras:");

    for (int i = 0; i < cameras.length; i++) {

      println(cameras[i]);

    }

    cam = new Capture(this, cameras[0]);

    cam.start();

    println("cam width " + cam.width);

  }

}

​

​

void draw(){

  // we are going to divide the drawing up into regions based on the pixels... 

  if (cam.available() == true) {

    cam.read();

  }

  pixelImage = cam;

  if(pixelImage.width != 0){

    scalar =1.4*(displayWidth/pixelImage.width);

  }

  //println("scalar" + scalar);

  int fiveTally = 0;

  int[] pVue;

  int tolerance = 1000;

  //image(pixelImage, 0, 0);

  float pixelDistort = 50;

  for(int m = 0; m<2500; m++){

    int randX = round(random(0, (pixelImage.width-40)/5))*5;

    int randY = round(random(0, (pixelImage.height-40)/5))*5;

    float randSize = 1.5;

    int c = pixelImage.get(randX, randY);

    drawRect(round(randX+random(0,5)), round(randY+random(0,5)), randSize, round(c));

  }

}

​

void drawRect(int xVal, int yVal, float w, color c){

  fill(c);

  rect((xVal*scalar)+offsetX, (yVal*scalar)+offsetY, w*scalar, w*scalar);

}