I don't use openframeworks these days so I can't review pull requests or issues. If you're using it and have an up to date / maintained fork let me know and I'll add a link here.
A port of Robert Penner's easing equations to c++.
You can download an openframeworks usage example here
http://www.jesusgollonet.com/blog/2007/09/24/penner-easing-cpp/
TODO:
- fix gcc issue with Quad.out
see http://www.jesusgollonet.com/blog/2007/09/24/penner-easing-cpp/#comment-77434
- add easeOutIn
- add usage example?