saturateAndPixelate
open fun saturateAndPixelate(dest: Pixbuf, saturation: <Error class: unknown class>, pixelate: Boolean)
Modifies saturation and optionally pixelates src
, placing the result in dest
.
The src
and dest
pixbufs must have the same image format, size, and rowstride.
The src
and dest
arguments may be the same pixbuf with no ill effects.
If saturation
is 1.0 then saturation is not changed. If it's less than 1.0, saturation is reduced (the image turns toward grayscale); if greater than 1.0, saturation is increased (the image gets more vivid colors).
If pixelate
is TRUE
, then pixels are faded in a checkerboard pattern to create a pixelated image.
Parameters
dest
place to write modified version of @src
saturation
saturation factor
pixelate
whether to pixelate