VDB File Node pick .vdb file. This node can not set individual cell size. It use cell size information on the vdb file.

Output / VDB Grid:
output VDB data.

File:
Select vdb file.

use Single file:
When checked, selected file is using as single file import.

is fumeFX VDB:
When checked, channel Name automatically set for the fumeFX VDB files. Especially, for velocity channel have to use this mode.

Grid Name:
Name for the generated VDB Grid. This is storing to the VDB attribute values.

Frame Offset:
Added to the some number to calculate the VDB file frame number.

Y-up to Z-up:
When checked, transform data axis for y-up VDB to z-up.

Channel Name: Levelset:
Defines levelset channel name for VDB file import. If don’t find the named channel in VDB file, this channel does not import.

invert value for Fog Volume:
When checked, invert density value for fog volume. Fog volume has positive value normally, but get negative value through this option.

rebuild Levelset for Fog Volume:
When checked, rebuild levelset for fog volume grid. If rebuild, volume detail may loose but can avoid to many problem.

Channel Name: Velocity:
Defines velocity channel name for VDB file import. If don’t find the named channel in VDB file, this channel does not import.

Channel Name: Color:
Defines color channel name for VDB file import. If don’t find the named channel in VDB file, this channel does not import.

Channel Name: UVW:
Defines uvw channel name for VDB file import. If don’t find the named channel in VDB file, this channel does not import.

Channel Name: Fire:
Defines fire channel name for VDB file import. If don’t find the named channel in VDB file, this channel does not import.

Channel Name: Temperature:
Defines temperature channel name for VDB file import. If don’t find the named channel in VDB file, this channel does not import.