This is techno-sorcery!
Unite India is here: https://unity.com/event/unite-india-2019
there is no need to create a vdb, but it works yes
SU Podium V2 Tutorial: LEMs and Omni Lights
This video explains how to create realistic artificial lights using SU Podium V2 for SketchUp. It describes how to properly set up Omni and LEM lights.
© SUplugins, 2015 YouTube Link