Ikaruga has plenty of video options. There is one for full widescreen with no black bars. I tried it on my widescreen LCD in VGA, and it looks great.
Did you flip your monitor into Tate mode?
i've noticed that emulated Ikaruga seems to have no black bars. As in, the system is actually rendering a full widescreen image on dreamcast, but just blocking some of the viewIs there any way to hack a rip of Ikaruga to do that on a Dreamcast? Thanks