renpy/doc/reference/functions/im.Grayscale
From Ren'Py
im.Grayscale
| Function: | im.Grayscale | (im, desat=(0.2126, 0.7152, 0.0722)): |
This image operator converts the given image to grayscale. desat is as for im.matrix.saturation.
Example
init: image city gray = im.Grayscale("city.jpg")
