Extrudes surface geometry into a volume.
This operation is used to create a volume out of surface geometry. This can be useful for creating physical objects such as terrain features.
Parameters
| Depth | The amount by which the geometry is extruded. Positive values indicate an extrusion above the given surface, negative values an extrusion below it. |
| Base Normal | The direction in which the extrusion takes place. |
| Flatten Base | Whether or not the surface resulting from the extrusion is made into a flat plane. |