cameraMosaic.pde

import processing.video.*;

//String[] cameras = Capture.list();
Capture cam;
float alpha =0;

void setup() {
  size(1280, 960);
  //printArray(cameras);
  cam = new Capture(this, "pipeline:autovideosrc"); // use if camera trouble: cam = new Capture(this, 640, 480, cameras[0],30);
  cam.start();
  rectMode(CENTER);
  noStroke();
}

void draw() {
  if (cam.available()) {
    cam.read();
  }

  pushMatrix(); //top left
  scale(-1, 1);
  image(cam, -640, 0);
  popMatrix();

  tint(255, 0, 0);
  image(cam, 640, 0);  //top right
  tint(255, 255, 255);
  //image(cam, 0, 480);  //bottom left
  float sizeRect = map(mouseX, 0, width, 1, 100);
  for (int x1=0; x1<cam.width; x1+=sizeRect) {
    for (int y1=0; y1<cam.height; y1+=sizeRect) {
      color c1 = get(x1, y1);
      fill(c1);
      rect(x1, y1+480, sizeRect, sizeRect);
    }
  }
  
    //image(cam, 0, 480);  //bottom left
  float sizeCircle = map(mouseY, 0, height, 1, 100);
  for (int i=0; i<100; i++) {
      int x2 = floor(random(width));
      int y2 = floor(random(height));
      color c2 = get(x2, y2);
      fill(c2);
      circle(x2+640, y2+480, sizeCircle);
    
  }
  
}