Tonality node
The Tonality node is variadic and applies a user-defined curve to grayscale images.
Inputs
The Tonality node accepts one or more grayscale input textures.
Outputs
The Tonality node outputs grayscale textures.
Parameters
The Tonality node has a single parameter that defines the tonality curve to be applied to the input image.
Notes
The input will be considered (and implicitly converted to) grayscale if it is a color texture.