gistfile1.js

/*
 * Moved forgeImage and hasSameOrigin to canvasFromImage. Still cleaning up the internal structure, but it works now.
 *
 * Killed renderClosePixels and reorganized closePixelate.
 *
 * What do you think?
*/

function closePixelate( img, renderOptions ) {

    var onCanvasReady = function ( canvas, image ) {

      var parent = image.parentNode,
        ctx = canvas.getContext('2d');

      canvas.className = image.className;
      canvas.id = image.id;

      // perform the Close pixelations
      processData( ctx, renderOptions, image.width, image.height );

      // add canvas and remove image
      image.parentNode.replaceChild( canvas, image );
    };

  canvasFromImage( img, onCanvasReady );

}