Re: Color fringe hires behavior

["Henry" <apl2research(.a.t.)comcast.net>]

Hey guys.

> Yeah, I got that part -- but that doesn't quite cut it.  If the hi-bit
> is set on one byte, but not the byte next to it, then only a half-pixel
> is shown.  So there's more to it than just simple bit expansion.  At
> byte boundaries when the hi-bit goes from hi to low, pixels get cut in
> half.  So I'm trying to find the best logical representation of that
> behavior, hence represent (or "explain") the behavior algorithmically.

Uh-oh.  I think I see where we're going with this question. ;-)

Let me ask this, is there an emulator that has reproduced the color fringe 
behavior perfectly/correctly?  I'm not that familiar with emulators so 
please excuse the ignorance if this is well known.  At least I've never 
taken the time to compare screenshots side be side, pixel by pixel.

I also noticed the XRGB-3 Box is Firmware upgradeable: 
http://www.ncsx.com/2006/071706/xrgb3_upscan_converter.htm.  I wonder if 
it's open source or user modifiable?

-- 
Henry S. Courbis
www.GSE-Reactive.com
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