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Atari coding BBS
| Re: TT hardware scrolling weir |
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Posted by: ggn
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Sep,09.2009-15:34
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Ralf,
I only tried to apply what I read here: http://alive.atari.org/alive6/tt3.php:
"
Hardware scrolling is being done the same way as on the STE (please
refer to the STE-FAQ for that), just that adresses on the TT have
to be multiples of 8. This makes horizontal fine-scrolling require
at least 8 bytes per set of bitplanes (meaning ST-Low, TT-Mid or
TT-Low. No other mode on the TT can be used in conjunction with
horizontal fine-scrolling)."
So I tried to apply what I know from the STE regarding scrolling, but that fails miserably!
Anyway, my experiments seem to confirm your view though, and unless someone else knows otherwise, I suppose I'll stop fiddling around with that...
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