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Multiexcerpt
MultiExcerptNamesynopsis

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

Note

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

 


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input 

Multiexcerpt
MultiExcerptNameinput

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

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Multiexcerpt
MultiExcerptNamereinhard_shadows

Additional tonemapping control for darker values.

Center

Gallery
includeLabelreinhard_shadows
sortname

Gallery
includeLabelreinhard_shadows_wedge
sortname

Multiexcerpt
hiddentrue
MultiExcerptNamelut

lut_filename

Multiexcerpt
MultiExcerptNamelut_filename

Specifies the LUT file to load.

Center

Gallery
includeLabellut

lut_working_color_space

Multiexcerpt
MultiExcerptNamelut_working_color_space

It is possible to specify a working color space in imager_tonemap.lut_working_color_space to convert to the specified space, apply the LUT, and convert to linear or rendering color space again.

preserve_saturation

Multiexcerpt
MultiExcerptNamepreserve_saturation

Preserves color saturation for extreme bright values.

Note

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

Center

Image rollover
01_preserve_saturation_0_default.jpg
12_preserve_saturation_1.jpg
Image rollover
01_blossom-preserve_saturation_0_default.jpg
12_blossom-preserve_saturation_1.jpg

Disabled (default). Rollover image to view enabled.

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Multiexcerpt
MultiExcerptNamegamma

Gamma curve exponent for midtones value control.

Gallery
includeLabelgamma
sortname

mix

Multiexcerpt
hiddentrue
MultiExcerptNamemix

0 preserves the input untouched and 1 applies the full node effect.