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- Helper Object
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.
read as separated Channel:
When checked, allow to read separated velocity channel.
When using this option, write such as “velocityX|velocityY|velocityZ” in the velocity channel name text box. Vertical bar is separator of the each channel name.
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.