Content Comparison

PImage myImage;
int pixelSize = 10;

void setup() {
  size(200600, 200400);
  myImage = loadImage("EinBild.png");
  myImage.loadPixels();
}

void draw() {
   myImage.loadPixels()int size = mouseX/10+1;
  
  for(int x=0; x<width; x+=pixelSizesize) {
    for(int y=0; y<height; y+=pixelSizesize) {
      int loc = x+y*width;
      
      color c = myImage.pixels[loc];
      
      fill(c);
      noStroke();
      rect(x, y, pixelSizesize, pixelSizesize);
    }
  }
}

PImage myImage;

void setup() {
  size(200600, 200400);
  myImage = loadImage("EinBild.png");
}

void draw() {
  loadPixels();
  myImage.loadPixels();
 

  PVector mousePos = new PVector(mouseX, mouseY);
  PVector currPixel = new PVector(0, 0);

  for  for(int x=0; x<width; x++) {
    for (int y=0; y<height; y++) {
      int loc = x+y*width;
     

      currPixel.x = x;
      currPixel.y = y;
  

         float r = red(myImage.pixels[loc]);
      float g = redgreen(myImage.pixels[loc]);
      float b = redblue(myImage.pixels[loc]);

      float distance = mousePos.dist(currPixel);
      float brightness = (50100-distance)/50;
     100;

      r*=brightness;
      g*=brightness;
      b*=brightness;
  

         r = constrain(r, 0, 255);
      g = constrain(g, 0, 255);
      b = constrain(b, 0, 255);

            color c = color(r, g, b);

            pixels[loc] = c;
    }
  }

  updatePixels();
}