Method get

core/src/processing/core/PImage.java:727–741

( begin auto-generated from PImage_get.xml ) Reads the color of any pixel or grabs a section of an image. If no parameters are specified, the entire image is returned. Use the x and y parameters to get the value of one pixel. Get a section of the display window by specifying an additi

(int x, int y)

   * @see PApplet#copy(PImage, int, int, int, int, int, int, int, int)
   */
  public int get(int x, int y) {
    if ((x < 0) || (y < 0) || (x >= pixelWidth) || (y >= pixelHeight)) return 0;

    switch (format) {
      case RGB:
        return pixels[y*pixelWidth + x] | 0xff000000;

      case ARGB:
        return pixels[y*pixelWidth + x];

      case ALPHA:
        return (pixels[y*pixelWidth + x] << 24) | 0xffffff;
    }
    return 0;
  }


  /**