On Sun, 15 Dec 2002, Rodolphe Ortalo wrote:
> Hello,
>
> is the plane_mask entry of the ggi_gc struct really used (see
> ggi/internal/structs.h)?
> There is not "update mask" associated with this field of the struct (on
> the contrary of the foreground/background color or clip coordinates), so
> I'm wondering if I should or should not overwrite the PLNWT reg of the
> Matrox each time gcchanged is called...
I'd just not worry about that for now. It's no used as far as I know,
but could be.
> Also, what is the meaning of '_nc' in draw{h,v}line_nc? (My guess is
> 'non-clipped'?)
Right. _nc primitives expect the coordinates to be pre-validated.
--
Brian
