<function name="Get3DSkyboxInfo" parent="game" type="libraryfunc"> <description> Returns table with `"origin"` and `"scale"` keys. </description> <added>2026.02.13</added> <realm>Shared</realm> <rets> <ret name="sky3dparams" type="table<Structures/Sky3DParams>">Returns `nil` if no 3d skybox. <note> If the local player hasn't been created yet, this will not work on `CLIENT`. If the player hasn't been created yet, this will not work. </note> </ret> </rets> </function> <example> <description> Shows hit position of ray on world and 3d skybox. </description> <code> local color_green = Color( 0, 255, 0 ) hook.Add( "PostDrawTranslucentRenderables", "MySuper3DHook", function() local client = LocalPlayer() if !IsValid(client) then return end -- remove it local eyepos = client:EyePos() local sky3dparams = game.Get3DSkyboxInfo() local skyboxOrigin = sky3dparams.origin local skyboxScale = sky3dparams.scale local dir = client:EyeAngles():Forward() * 100000000 local tr = util.TraceLine({ start = eyepos; endpos = eyepos + dir; filter = {client:GetVehicle(), client:GetViewEntity() or client}; mask = MASK_BLOCKLOS_AND_NPCS; }) local hitPos = tr.HitPos local hitSky = tr.HitSky if hitSky and sky3dparams and GetConVar("r_3dsky"):GetBool() == true then local eye_sky = skyboxOrigin + eyepos / skyboxScale -- transform eyepos to 3d skybox space local tr = util.TraceLine({ start = eye_sky; endpos = eye_sky + dir; mask = MASK_BLOCKLOS_AND_NPCS; }) hitPos = ( tr.HitPos - skyboxOrigin ) * skyboxScale -- transform hitpos from 3d skybox space to world space end render.SetColorMaterial() render.DrawSphere(hitPos, 64, 16, 16, color_green) end ) </code> <output> <image src="b5f72/8de6ae3e1295671.gif" size="2946269" name="Sky3D.gif" /> </output> </example>