This page provides information about the Object ID Render Element in V-Ray for Cinema 4D.
Overview
The Object ID Render Element creates selection masks based on Object ID that shows each object (by Object ID) in a solid unshaded color.
UI Path: ||V-Ray|| > Render Elements > Object ID
How to add a render element to a scene
Properties
Enable Deep Output – When enabled, the rendering channel is rendered in the V-Ray Virtual Frame Buffer.