# Tones Map node

The Tones Map node is variadic and remaps images, given input and output tone intervals. This node will not affect the alpha channel of the image. If necessary, the remap operation is extrapolated linearly beyond the specified intervals.

## Inputs

The Tones Map node accepts one or more RGBA input textures.

## Outputs

The Tones Map node outputs one or more RGBA textures.

## Parameters

The Tones Map node accepts 4 parameters:

- the minimum and maximum input tones

- the minimum and maximum output tones