Changes

'''PNGU''' is a library for Wii and GameCube that 'wraps' the famous libpng and facilitate png handling and conversions to the native Wii/GC formats. The PNG format has some properties which make it interesting: A background color, a list of transparent colors, alpha channel, it doesn't modify the colors (as jpeg does when compression), open format. The source code of the library is included in the download package.

'''PNGU''' is a library for Wii and GameCube that 'wraps' the famous libpng and facilitate png handling and conversions to the native Wii/GC formats. The PNG format has some properties which make it interesting: A background color, a list of transparent colors, alpha channel, it doesn't modify the colors (as jpeg does when compression), open format. The source code of the library is included in the download package.

==Features==

== Features ==

* It's based in libpng 1.2.29

* It's based in libpng 1.2.29

* Handles images of 8 and 16 bits per channel.

* Handles images of 8 and 16 bits per channel.

* It's ready to be used in multithreaded applications.

* It's ready to be used in multithreaded applications.

==Limitations==

== Limitations ==

* Image width and height should be a multiple of 4 (when converting to 4x4 textures)

* Image width and height should be a multiple of 4 (when converting to 4x4 textures)