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while working with processing and max over osc, i realized that my code worked without callback functions. why are they necessary?
Hi, more details or a small example addressing the question you are asking would be helpful. If you are only sending messages from processing to max, you do not need any callback functions.
i originally posed a long question with long code for the problem i was having, but i figured it out and couldn't delete it. i didn't want someone spending time on it, so i asked this instead. it's not so much a problem, but while solving my issue, i noticed that my sketch worked with or without the callbacks, so i was wondering what they are for.