Posted By
Csabo
on 2012-05-08
15:06:56
|  Re: Overscan
Not terribly CPU intensive. You have to have a few breakpoints in every frame where you change some TED registers. I'd guess that it can be comfortable done in under 16 scanlines or so (though I haven't actually tested what the bare minimum is).
Our scene refers to this as "extended border", so you might get some hits if you search for that. Also you may want to check out some existing games, I'd say Summer Events and Invincible are the two most famous ones that do this. |
