Re: [Devel] new fixes

[David Turner]

Hi Artur,

Artur Zaprza?a wrote:
> David Turner wrote:
>
>
> My notes to the latest patch for ttdriver.c.
> The formula:
>   ( (xxx)       / 72 + 32 ) & -64
> should be rounded in two places (though the difference is very small):
>   ( (xxx + 36)  / 72 + 32 ) & -64
> which is equivalent to:
>   ( (xxx + (36+32*72)) / 72 ) & -64

I just checked this, and it improves rendering a bit at very small
pixel sizes. It's funny to see that earlier versions of FreeType didn't
do this kind of rounding :-)

Checked in CVS. thanks,

- David Turner
- The FreeType Project  (www.freetype.org)

PS: I'll probably incorporate the sbit & blue scale patches very soon.
    I'm still a bit undecided about the Postscript hinter "changes".