Image mirroring

Image mirror
Mirrored images

I made a program for @bitmapchaos that takes an image and creates two mirrored image files (images are mirrored across the horizontal center of the original image) in the same folder. You can download a java app here, and the Processing source code is in the full post.

Processing source code:

PImage img0;
PImage img1;
PImage img2;
String fileLocation, fileName, fileType;
String[] slashSplit = {};
String[] dotSplit = {};

int scaledImageSize = int(screen.height/2);
int imageWidth, imageHeight;

void setup() {
  fileLocation = selectInput();
  slashSplit = split(fileLocation,'/');
  
  fileName = slashSplit[slashSplit.length-1];
  dotSplit = split(fileName, '.');
  fileType = dotSplit[dotSplit.length-1];
  fileName = dotSplit[0];

  img0 = loadImage(fileLocation);  
  img1 = loadImage(fileLocation);
  img2 = loadImage(fileLocation);
  
  img1.loadPixels();
  img2.loadPixels();
  
  for (int y = 0; y < img1.height; y++) {
    for (int x = 0; x < img1.width/2; x++) {
      img1.pixels[y*img1.width+x] = img1.pixels[(y+1)*img1.width-x-1];
    }
  }
  img1.updatePixels();
  
  for (int y = 0; y < img2.height; y++) {
    for (int x = 0; x  img0.width) {
    imageWidth = int(map(img0.width, 0, img0.height, 0, scaledImageSize));
    imageHeight = scaledImageSize;
  }
  else {
    imageHeight = int(map(img0.height, 0, img0.width, 0, scaledImageSize));
    imageWidth = scaledImageSize;
  }
  
  size(imageWidth*2+1,imageHeight*2+1);
  noLoop();
}

void draw() {  
  image(img0,imageWidth/2,0,imageWidth,imageHeight);
  image(img1,0,imageHeight+1,imageWidth,imageHeight);
  image(img2,imageWidth+1,imageHeight+1,imageWidth,imageHeight);
}