Env tonemap controller

Entity Description

An entity that controls the HDR tonemapping for the player. Think of it as a method of controlling the exposure of the player's eyes.

Keyvalues

Name (targetname) <string>[ Edit ]

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

Inputs

• SetTonemapScale

Set the player's tonemap scale. It should be a value between 0 and 2, where 0 is the eyes fully closed, 1 is use the unchanged autoexposure (default), and 2 is the eye fully wide open (2x overbright).

• BlendTonemapScale <string>

Blend from the player's current tonemap scale to a new one. The parameter syntax is as follows: <target tonemap scale> <blend duration>. For example: 0.5 10 would blend from the current tonemap scale to 0.5 over a period of 10 seconds. Tonemap scale is a value between 0 and 2, where 0 is the eyes fully closed, 1 is use the unchanged autoexposure (default), and 2 is the eye fully wide open.

• UseDefaultAutoExposure

Revert to using the default tonemap auto exposure.

• SetAutoExposureMin <float>

Set a custom tonemap auto exposure minimum.

• SetAutoExposureMax <float>

Set a custom tonemap auto exposure maximum.

• SetBloomScale <float>

Set a custom bloom scale.

• SetTonemapRate <float>

Set the rate for autoexposure adjustment.

• SetTonemapPercentBrightPixels <float>

Added in Left 4 Dead 2.

See also

• HDR Lighting Settings