ofxAddons
Easing equations addon for openFrameworks. Replaces the deprecated ofxTween
Forks
Forks pushed to more recently than arturoc/ofxEasing itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.
README
ofxEasing
Replaces ofxTween with a simpler API and no external dependencies.
Usage:
using namespace ofxeasing;
map(value, minIn, maxIn, minOut, maxOut, linear::easeIn);Some easing functions might have more parameters than the usual 4. Right now only the \_s version of the back functions which indicate which proportion of the distance is done in the back trajectory. In those cases you can pass the extra parameter at the end of the map function like:
using namespace ofxeasing;
map(value, minIn, maxIn, minOut, maxOut, back::easeIn_s, 0.8);