For creating tile and palette files which are compatible to sverx/devkitSMS/tree/master/SGlib. It supports background tiles and sprites which requires transparent argument.

The code is simple but do not have:

• resizing
• color reduction
• Dithering
• Avoiding tile duplicate by using a tilemap

Known Bugs:

• preview function show transparency in the image

Usage: python gfx2sg.py FILENAME