VDB Export Node export grid data to VDB file.
Input / VDB Grid:
Input vdb data for export. You must connect this input for create.
Export Files:
Defines export vdb file. Each vdb file has SDF grid and extra channel(velocity, color, uvw) if it has. And each grid name set to “fluid_density”, “V”, “color”, “uvw”.
Start Frame:
Defines start frame for export.
End Frame:
Defines end frame for export.
Use Render Grid:
When checked, use super sampling value for cell size.
Z-up to Y-up:
When checked, transform data axis to Y-up.
save float as 16bit:
When checked, float channel save as half float. This option get less file size, but lost some data accuracy.
Channel Name: Levelset:
Defines levelset channel name for VDB file.
Convert SDF to Fog:
When checked, convert SDF grid to Fog grid then export it. Fog grid useful for make cloud, smoke, fog or something with volume rendering.
Channel Name: Velocity:
Defines velocity channel name for VDB file.
Channel Name: Color:
Defines color channel name for VDB file.
Channel Name: UVW:
Defines uvw channel name for VDB file.
Channel Name: Fire:
Defines fire channel name for VDB file.
Channel Name: Temperature:
Defines temperature channel name for VDB file.
Export on Network rendering:
When checked, vdb files export during on network render.
VDB Export:
Start export sequence.