What is the purpose of the VDB sop? The only time I have seen it used is with volume rasterize particles when creating white water. What other times would you use it? Also, what is the point of the visualization? The documentation says the node is creating empty vdb's so what is there to visualize? Also, I can't get it to actually show anything other than the bounding box showing the voxel size.

thanks in advance.

- it creates an empty VDB primitive so that it can be populated later with data of your choosing
- literally for custom fields that you want to activate at positions you need and populate yourself
- Visualization is attached to the primitive as an intrinsic so that later when populated with data it will display according to the visualization type

thanks : )