I am wanting to code a few nodes in C (not C++) and I would like to know the correct ways to speed up the nodes.
Currently I have a Wavetable oscillator node https://vuo.org/node/1081 however I would like to speed it up quite a bit. I know that I am expecting quite a lot from the node using VuoReal_Lerp(), however are there things I can do to speed it up? Maybe we can have a discussion about how to make good highspeed C for nodes?
I know that we use Gamma Library (in C++), however both cSound and PD uses C without C++ so although harder to optimise I would love to learn how to.