<function name="SetupSkyboxFog" parent="GM" type="hook"> <ishook>yes</ishook>⤶ <description> Allows you to use render.Fog* functions to manipulate skybox fog. This will not be called for maps with no 3D skybox, or when the 3d skybox is disabled. (`r_3dsky 0`) </description> <realm>Client</realm> <predicted>No</predicted>⤶ <args> <arg name="scale" type="number">The scale of 3D skybox</arg> </args> <rets> <ret name="" type="boolean">Return true to tell the engine that fog is set up</ret> </rets> </function>