Volume Mesh

This module generates a VMesh from a Volume.


  • Volume


  • VMesh[] - array of resulting VMeshes
Reverse Tri Order

Enable to flip normals of the resulting VMeshes.

Add Material

Click to add an additional material mapping.

Generate UV

Whether to calculate UV values

Unscale U

Only if Generate UV is true

When set to true, and if the input Shape Extrusion module is set to apply scaling, the U coordinate of the generated mesh will be modified to compensate that scaling. Only the X component of the scaling is taken into consideration. The unscaling works best on volumes with flat shapes.

Unscaling Origin

Only if Unscale U is true

When unscaling the U coordinate, this field defines what is the scaling origin. 0.5 gives usually the best results, but you might need to set it to a different value, usually between 0 and 1

Generate UV2

Whether to calculate UV2 values


If enabled, the volume is split into chunks.

Split Length

Only if Split is true Defines the length in world units after which a new chunk is being created.

This is useful for faster lightmap calculation and Unity optimizations like Culling

Materials defined here are mapped to Material ID's stored in the Volume (see Shape Extrusion and Generator Options). One material is mandatory, additional materials are optional.

Material ID

The Material ID to which the following parameters map

Swap UV

Whether to swap U and V

Keep Aspect

Options to keep texel size proportional

  • Off: No Aspect correction is applied
  • Scale U: U is scaled to keep texel size proportional
  • Scale V: V is scaled to keep texel size proportional
UV Offset

Offsets UV, like default Unity material settings

UV Scale

Scales UV, like default Unity material settings


The Unity material to use


Click to remove this material mapping