On Fri, 19 Oct 2001, Billy Biggs wrote:
> Mark Vojkovich ([EMAIL PROTECTED]):
>
> > > It seems to me that the Xv API could have benefited from a pixel
> > > stride parameter for blits. Is this fixable?
> >
> > It's possible for the driver to offer a port attribute with
> > top/bottom. Maybe it's best that it's write only and applies only to
> > the next command. It could work like a hint for the next PutImage.
>
> I'd be worried about scaling. The Xv driver can't ensure the spacial
> position makes sense. I guess it could be up to the application to
> align it nicely.
I don't understand what you're worried about. If you say top
or bottom that seems pretty clear to me. I don't see what there
is to mess up. This is pretty much the only way you're going to
get field-only display in Xv.
Mark.
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