Makes a dither matrix of a given size.
graphics-ports
make-dither size => matrix
size
An integer.
matrix
A dither matrix.
The make-dither function makes a dither matrix of the given size .
make-dither
Note: dithers do not affect drawing or the antialiasing that occurs when drawing in Cocoa.
dither-color-spec initialize-dithers with-dither
