Dominik Ruckli offers a small Python script to quickly colorize volumes with Feilds in Maxon Cinema 4D.
This quick walkthrough by Dominik Ruckli shows how his Volume Colorizer Python script can help to colorize volumes and fog in Cinema 4D using Fields.
A small python tool for Cinema 4D that can colorize fog volumes with fields. You can get the Python Script here for free. Ruckli walks through how the script works and how to use it within Cinema 4D.