spine-c for openframeworks
include & lib use https://github.com/EsotericSoftware/spine-runtimes/tree/master/spine-c
example reference https://github.com/EsotericSoftware/spine-runtimes/tree/master/spine-cocos2dx/2/src/spine
compile lib and copy include folder
Anothor spine: https://github.com/kikko/ofxSpine.