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 operator expression. An imager can use a selection to determine what nodes will be selected to be processed by the imager at render time. The selection is an expression that can consist of multiple selections concatenated by: Each selection uses glob patterns and regular expressions and a node will be processed by the imager if the expression matches the node name. By default, glob matching is used unless the selection is in a regex quote, i.e. or (union)and (intersection)not (negation)and not (exclusion)() for nested scopingr'<my_regex>'. For example:(/group0/sphere* and not (/group0/sphere1 or /group0/sphere0)) or /group1/sphere3
not r'p(ickle|ringle)[0-9]+'
r'c(ar1|ar2)' or r'car[34]'
mode
Tonemap mode.
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filmic_toe_strength
Amount of curvature for the tonemap curve in the darker values.
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filmic_toe_length
Amount of darker values affected by the toe.
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toe_strength:0.5
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filmic_shoulder_strength
Amount of curvature for the tonemap curve in the brighter values.
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filmic_shoulder_length
Amount in f-stops of brighter values affected by the shoulder.
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filmic_shoulder_angle
Curve slope when white is reached.
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reinhard_highlights
Reinhard photographic tonemap operator strength.
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reinhard_shadows
Additional tonemapping control for darker values.
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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.
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