Talos docs

RenderExposureAdaptation

Since 0.7

Partial adaptation of HD's auto exposure: how far a dark scene is brightened.

Plain text

Every field is optional.

Fields

FieldTypeRequiredDefaultAllowed valuesDescription
strengthnumbernoHow much of the metered darkness auto exposure corrects, 0..1. 1 brightens a dark scene all the way (full adaptation); 0.6 (default) brightens a scene 3 stops under referenceEv100 by 1.8 stops; 0 does not brighten it at all.
referenceEv100numbernoThe scene key (EV100, -4..20) at and above which auto exposure adapts fully: 15 (default); 12 is bright daylight, a forest interior meters 13-14. A scene metered below it is brightened only strength of the difference. Scenes above it are unchanged.