Facilities for working with color in the Uiua language.
Currently, there are only conversions between color spaces.
The examples are best viewed with the --window feature or on the pad.
There is a function XToY for any two of the following color spaces:
| Name | Color space |
|---|---|
Srgb |
sRGB |
Linear |
linear sRGB |
Oklab |
Oklab |
Oklch |
Oklch (hue in radians) |
Oklchd |
Oklch (hue in degrees) |
Hsv |
HSV-transformed sRGB (hue in radians) |
Hsvd |
HSV (hue in degrees) |
Conversions require the input array to have (a leading axis of) length 3, instead of having a trailing axis of length 3. This makes it easier to operate on color channels (and also simplifies implementations).
The only exception is between Srgb and Linear, which takes a number array of any shape to allow converting grayscale images.