Method setFunction

include/LabSound/extended/FunctionNode.h:25–28

    static AudioNodeDescriptor * desc();

    void setFunction(std::function<void(ContextRenderLock & r, FunctionNode * me, int channel, float * buffer, int bufferSize)> fn)
    {
        _function = fn;
    }

    virtual void process(ContextRenderLock & r, int bufferSize) override;
    virtual void reset(ContextRenderLock & r) override;