[Bug 13801] Very slow text rendering in AutoCAD

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=13801





--- Comment #36 from Jan Ploski <jpljpl at gmx.de>  2008-09-21 05:09:25 ---
(In reply to comment #35)
> Well, digging a bit more I discovered that, for Autocad, the function used to
> output texts inside drawings (not the menu and toolbars ones...) is
> 
> PATH_ExtTextOut() in dlls/gdi32/path.c
> 
> Making this one a no-op speeds up Autocad but without TT fonts inside drawing.
> BTW, I found another bug about autocad TT fonts... it's a display problem that
> I noted before. Fonts are displayed erratically depending on their position on
> screen, it seems like they're rotated out of the viewing plane. I'll try to
> investigate a bit more on that function.
> Can you please try if your app speeds also up disabling this call ?

I just tried and this has no effect in the TSE2 game. The piece of text which
was being displayed after I had disabled the other functions still keeps
appearing, and the game is still slow.

So now we know that there are at least 3 different text drawing paths :)


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