Merge pull request #219 from processing/text-updates

Adding back removed comments from examples

Author: REAS

content/examples/Basic Examples/Image/AlphaMask/AlphaMask.pde

@@ -1,3 +1,11 @@
+/**
+ * Alpha Mask. 
+ * 
+ * Loads a "mask" for an image to specify the transparency 
+ * in different parts of the image. The two images are blended
+ * together using the mask() method of PImage. 
+ */
+
 PImage img;
 PImage imgMask;
 

content/examples/Basic Examples/Image/BackgroundImage/BackgroundImage.pde

@@ -1,3 +1,11 @@
+/**
+ * Background Image. 
+ * 
+ * This example presents the fastest way to load a background image
+ * into Processing. To load an image as the background, it must be
+ * the same width and height as the program.
+ */
+
 PImage bg;
 int y;
 

content/examples/Basic Examples/Image/CreateImage/CreateImage.pde

@@ -1,3 +1,10 @@
+/**
+ * Create Image. 
+ * 
+ * The createImage() function provides a fresh buffer of pixels to play with.
+ * This example creates an image gradient.
+ */
+
 PImage img;
 
 void setup() {

content/examples/Basic Examples/Image/Pointillism/Pointillism.pde

@@ -1,3 +1,12 @@
+/**
+ * Pointillism
+ * by Daniel Shiffman. 
+ * 
+ * Mouse horizontal location controls size of dots. 
+ * Creates a simple pointillist effect using ellipses colored
+ * according to pixels in an image. 
+ */
+
 PImage img;
 int smallPoint, largePoint;
 

content/examples/Basic Examples/Image/RequestImage/RequestImage.pde

@@ -1,3 +1,16 @@
+/**
+ * Request Image
+ * by Ira Greenberg ( From Processing for Flash Developers). 
+ * 
+ * Shows how to use the requestImage() function with preloader animation. 
+ * The requestImage() function loads images on a separate thread so that 
+ * the sketch does not freeze while they load. It's very useful when you are
+ * loading large images. 
+ * 
+ * These images are small for a quick download, but try it with your own huge 
+ * images to get the full effect. 
+ */
+
 int imgCount = 12;
 PImage[] imgs = new PImage[imgCount];
 float imgW;

content/examples/Basic Examples/Image/Transparency/Transparency.pde

@@ -1,3 +1,11 @@
+/**
+ * Transparency. 
+ * 
+ * Move the pointer left and right across the image to change
+ * its position. This program overlays one image over another 
+ * by modifying the alpha value of the image with the tint() function. 
+ */
+
 PImage img;
 float offset = 0;
 float easing = 0.05;