GTX Extractor v2.2

Cleaning up.

This program will now use Compressonator instead of nvDXT.

GTX Extractor v2.1

An old feature came back!! :D
Some bug fixing and cleaning up.

GTX Extractor v2.0

New milestone! :D
Added a new swizzling method, which adds more supported formats!
Sacrificed the .gtx file creating function (because a bug occurs when using the new swizzling method), but I promise I try to add it again. ;)

GTX Extractor v1.4

A lot of improvements!

GTX Extractor v1.3

You can now convert PNG files to GFD(.gtx) files!
Fixed a silly bug.

GTX Extractor v1.2c

Fixed a silly bug which happens when an unsupported format is used, fixed typo.

GTX Extractor v1.2b

Fix typo, which leads to a crash

GTX Extractor v1.2a

A lot of improvements.
All the unknown values are now known.
Gave the program a new look.
It's now licensed under the GNU General Public License.

GTX Extractor v1.1

Changed output image format to RGBA8.
Removed swapRB() because it's useless.
Makes the output image file size smaller...?!
Changed some things that could possibly cause errors.

GTX Extractor v1.0

Used for converting Wii U .gtx files to .png files!