3d трекинг в syntheyes и boujou. Particle Age in PFlow. Particle Age in PFlow Material Dynamic operator set to Assign material ID and reset particle age Second, you need to put in a delete by age.
Linear Workflow: a guide. This has been the subject of discussions on many forums over recent years.
I realised that there were all sorts of tutorials offering often conflicting information regarding the process. This is not the only way, just my way.