Module volumetric 

Volumetric Extension types (VolumetricStack, VolumetricLayer, etc.).

Structs

VolumetricLayer

A single volumetric layer at a specific Z height.

VolumetricRef

A reference to a volumetric stack in an external model part.

VolumetricStack

Represents a stack of volumetric layers, defining a 3D volume via slices. Similar to SliceStack but typically implies raster/voxel data or implicit fields.