optransform

matrix  optransform(string path)

matrix  optransform(string path, float time)

matrix  optransform(int op_id)

matrix  optransform(int op_id, float time)

Returns the transform associated with an OP. If the OP specified has no transform associated with it (for example a COP), then an identity matrix is returned. It is possible to specify the time to evaluate the transform at (in seconds, not frames).

NOTE: The op: syntax can be used to simulate this behavior using the standard transform functions.