nullDC SVN r82 is released. nullDC is an open source Sega Dreamcast(DC) and NAOMI videogame systems emulator for Microsoft Windows. nullDC runs several Dreamcast games at good speed, with full sound and music. NullDC requires the latest version of Microsoft DirectX, the latest Visual C++ runtime libraries and optionally WinPcap for modem emulation. As usual for emulators, a dump of the original console BIOS is also needed. It has a plugin architecture, with several alternative implementations (some ported from Chankast) for graphics, sound, reading games burned to CD-ROMs (it cannot read GD-ROMs directly) or disk image files, memory cards, etc.

nullDC SVN Changelog:
r82
drkpvr:
--fb: do NOT assume internal fb is always same as native dc fb. Its not as we
upscale (woops)
--fb: properly handle aspect ratio for non-3d data (using fb emulation)
--fb: now clears all of the image with the border color. This might have a bad
speed impact weak cards, do report if this affects you.

todo: Clear only required areas (ie, borders)
todo: Render only required areas (for borders case)

Fixes issue 295
Fixes issue 301

Download: nullDC SVN r82
Source:Here