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# ToneOperator : MAXWrapper

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ToneOperators are used by the SceneExposureControl system to manipulate the exposure of the final rendered image, as well as the viewport image.

The following classes derive from ToneOperator:

Automatic_Exposure_Control : ToneOperator

Linear_Exposure_Control : ToneOperator

Logarithmic_Exposure_Control : ToneOperator

Pseudo_Color_Exposure_Control : ToneOperator

mr_Photographic_Exposure_Control : ToneOperator

#### See Also

- Interface: SceneExposureControl