fog_volume is a brush entity available with any version of Mapbase.

An entity to control the fog in the map.



KeyValues

- Fog Name (FogName) <target_destination>
The name of the fog entity associated with this volume.
- Postprocess Name (PostProcessName) <target_destination>
The name of the postprocess entity associated with this volume.
- ColorCorrection Name (ColorCorrectionName) <target_destination>
The name of the color_correction entity associated with this volume.