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Class

Driver

Synopsis

Use the tonemap imager to artistically modify the image's tone mapping using a filmic or a modified Reinhard curve.

Both the strength and the length need to be different from 0, for the toe and shoulder to make a difference.

 


input 

Input points to the previous imager operation in the chain (so that you can stack them and apply multiple operations serially).

enable 

Enables the imager.

layer_selection

Selects layers processed by this imager with a glob or regular expression.

mode 

Tonemap mode.

filmic_toe_strength 

Amount of curvature for the tonemap curve in the darker values.

filmic_toe_length 

Amount of darker values affected by the toe.

toe_strength:0.5

filmic_shoulder_strength

Amount of curvature for the tonemap curve in the brighter values.

 

filmic_shoulder_length 

Amount in f-stops of brighter values affected by the shoulder.


filmic_shoulder_angle 

Curve slope when white is reached.


reinhard_highlights 

Reinhard photographic tonemap operator strength.

reinhard_shadows  

Additional tonemapping control for darker values.

preserve_saturation

Preserves color saturation for extreme bright values.

This is for values that are beyond 1, if you don’t preserve saturation they go to white, otherwise, they keep their color.

Disabled (default). Rollover image to view enabled.

gamma 

Gamma curve exponent for midtones value control.


 

 

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