[SDL] Flipped blitters

[Gabriel]

El sáb, 20-08-2005 a las 10:50 -0700, Sam Lantinga escribió:
> > Well, good news - I think I found a way to implement horizontal flipping
> > at least with minimal changes to the SDL source code. Note that I only
> > analyzed software alpha blits, but I guess this would work for any
> > software blit. Will have to check hardware blits but I'm not using them,
> > so...
> 
> Very cool!  Go ahead and send the patch to the SDL mailing list.
> I'm not sure if it'll get included in the official SDL distribution
> (at least not before 1.3), but I'm sure it'll be useful to many people!

I got it done for 24 and 32 bit surfaces, but I never got around to
doing it for 16 bit surfaces... I didn't want to submit such an
incomplete patch. I can send it to the list in case someone wants to
finish it though.

	--Gabriel