Update README.md

README.md

@@ -13,11 +13,36 @@ plus the ability to create own filters via shaders.
 
 Right now, this module only supports applying built-in filters to a still image:
 ```js
-var GPUImage = require('ti.gpuimage');
-var image = GPUImage.filteredImage({
-  image: 'myImage.png',
-  filter: GPUImage.FILTER_SEPIA // or the filter class name, e.g. `GPUImageHueFilter`
+var GPUImage = require('ti.imagefilters');
+var imageName = 'test.jpg'
+
+var win = Ti.UI.createWindow({
+  backgroundColor: 'white'
+});
+
+var btn = Ti.UI.createButton({
+  title: 'Apply Sepia Filter',
+  top: 50
+});
+
+var img = Ti.UI.createImageView({
+  image: imageName
 });
+
+btn.addEventListener('click', function() {
+  var image = GPUImage.filteredImage({
+    image: imageName,
+    filter: GPUImage.FILTER_SEPIA, // or the filter class name, e.g. `GPUImageHueFilter`
+    callback: function(e) {
+      img.setImage(e.image);
+    }
+  });
+});
+
+win.add(img);
+win.add(btn);
+
+win.open();
 ```
 You cannot specify filter properies by now, so I am thinking about moving the filter to
 an own class that does KVO to check and supply the used properties dynamically.