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.
Mode
Tonemap mode.
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Filmic (default)
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Reinhard
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Filmic Toe Strength
Amount of curvature for the tonemap curve in the darker values.
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0 (default)
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0.5
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0.9
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0 (default)
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0.5
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1
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Filmic Toe Length
Amount of darker values affected by the toe.
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0
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0.5 (default)
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1
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toe_strength:0.5
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0
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0.5 (default)
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1
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Filmic Shoulder Strength
Amount of curvature for the tonemap curve in the brighter values.
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0 (default)
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0.5
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1
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0 (default)
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0.5
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1
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Filmic Shoulder Length
Amount in f-stops of brighter values affected by the shoulder.
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0
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0.5 (default)
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1
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0
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0.5 (default)
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1
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Filmic Shoulder Angle
Curve slope when white is reached.
Reinhard Highlights
Reinhard photographic tonemap operator strength.
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1 (default)
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0.5
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0
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1 (default)
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0.5
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0
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Reinhard Shadows
Additional tonemapping control for darker values.
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0 (default)
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0.5
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1
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0 (default)
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0.5
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1
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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.
