vector chv(string channel)
vector chv(string channel, float time)
vector chv(int opid, int pid)
vector chv(int opid, int pid, float time)
Evaluates a channel or parameter, and return its value.
If the parameter is a vector parameter, the base parameter name can be used to return the all components as a vector.
The time is specified in seconds, not in frames.
utility |