[ft-devel] How to modify the number of gray level in ft_gray_raster

[Allan Yang, Jian Hua - SH]

As the comments in ft_grays.c:

-          It can easily be modified to render to _any_ number of gray levels cheaply.

 

But the source code looks like hard-coded. Could you give me some tips for modify the gray level?

 

Thanks.

 

 

Allan