void gdk_pixbuf_saturate_and_pixelate ( const GdkPixbuf* src, GdkPixbuf* dest, gfloat saturation, gboolean pixelate )
Modifies saturation and optionally pixelates
src, placing the result in
dest pixbufs must have the same image format, size, and rowstride.
dest arguments may be the same pixbuf with no ill effects.
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).
TRUE, then pixels are faded in a checkerboard pattern to
create a pixelated image.
Place to write modified version of
The data is owned by the caller of the function.
Whether to pixelate.