Updated DIB Engine
Massimo Del Fedele
max at veneto.com
Sat Jan 24 08:18:50 CST 2009
Here some news on my DIB Engine :
Corrected some small bugs in text handling (still VERY poor)
Corrected a couple of crashes
Added code to enable/disable by environment or registry
Made optionals all engine stubs FIXMEs (speeds up a lot....)
The engine is disabled by default; can be changed by environment variable :
export WINEDIB=ON (or ENABLE or ENABLED or TRUE) enables it
export WINEDIB=OFF (or DISABLE or DISABLED or FALSE) disables it
or by registry key :
HKCU/Software/Wine/DIB Engine/Enable='Y' enables it
HKCU/Software/Wine/DIB Engine/Enable='N' disables it
the environment variable has precedence on registry, so for example if
WINEDIB=ON and HKCU/Software/Wine/DIB Engine/Enable='N' the engine is
I suggest to use the environment for the moment, at less you have an app
that runs much better with the engine (autocad, for example...) which
benefits from a default enabled engine in registry.
Still many many things to do, the most noticeable by now is the missing
ROP operations on blitting (and the semi-stub stretchblt...) which is
quite noticeable in autocad, for example.
I'm pasting a zipped patch of today's current git.
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