*** Updated to version 0.3.1 beta ***
I've been working on an open-source version of KG Chart for a few weeks and finally put some finishing touches and generated an application bundle for Mac OS X. I've attached a zipped copy at the bottom of this post. Share and Enjoy!
(Oh, and please let me know if there are any bugs or features you'd like to see. This is, after all, a work in progress!)
Here's an example of Spriter in action:
A PNG file. The colour palette MUST be the full (default) 16.7 million colours. If it is compressed to 256 colours indexed then it won't work!
This is no longer true as of version 0.3.3. Spriter now supports indexed PNGs as as well as alpha channels.
You just have to drag-and-drop the PNG file onto the Spriter icon and it will spit out a PostScript file. When you double-click the PostScript file [note: Spriter now automatically opens the PostScript for you as of version 0.3.1], your Mac will automatically convert it into a PDF like this: I hope someone out there finds this useful!