info_view_parameters

This entity is not in the FGD by default.
See below for instructions on making it available.

This entity is Obsolete. Its use is discouraged, and it may only exist/function in older engine branches.

Class hierarchy
CInfoViewParameters ↳CBaseEntity
info_view_parameters.cpp

info_view_parameters is a point entity available in Counter-Strike: Source, Counter-Strike: Global Offensive, Left 4 Dead, and Left 4 Dead 2.

This entity chooses the visual parameters. You can choose between old and new eye levels and Field of View settings.

Confirm:Does not work in current versions of CS:S and CS:GO, as the code for it is empty; is there any version where it does?

Keyvalues

Name (targetname) <string>

The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g. parentname or target).
Also displayed in Hammer's 2D views and Entity Report.

See also:  Generic Keyvalues, Inputs and Outputs available to all entities

View mode (ViewMode) <choices>

Defines the view mode.

Value	Description
Old	Eye level: 64, FOV: 75
New	Eye level: 53.5, FOV: 90