[ scummvm-Bugs-2531679 ] Graphic is wrong with hq2x/hq3x in fullscreen

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Bugs item #2531679, was opened at 2009-01-23 20:39
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Category: Graphics
Group: All Games
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Thierry Crozat (criezy)
Assigned to: Nobody/Anonymous (nobody)
Summary: Graphic is wrong with hq2x/hq3x in fullscreen

Initial Comment:
The two attached screenshots show the issue with Indy FOA: the colours are completely wrong.
The problem occurs with all games I have, only in full screen mode (i.e. not in windowed mode), and only with HQ2x and HQ3x scalers (I didn't have the courage to test all of them actually, but I tested Super2xSAI, SuperEagle, AdvMAME2x, AdvMAME3x, HQ2x, HQ3x, TV2x and DotMatrix).

The problem occurs when calling configure without any flags before compiling. If I call configure with --disable-nasm the problem disappears completely with all scalers (all the ones I tested anyway, see list below) and all games. This is with code from trunck (0.14.0svn) on January 23 2009 (rev 36023) but I had this problem before.

Some more info:
Intel iMac from early 2006 (the only one with a core duo I think as the next generation had a core 2 duo).
MacOS X 10.4 with what I think is the latest compatible Developers Kit (2.5, this is a fresh installation as I had even more issue with the previous version).

SDL 1.2.13 (but I had the same issue with 1.2.11).

nasm -v:
NASM version 0.98.40 (Apple Computer, Inc. build 11) compiled on Apr 20 2007

scummvm -v:
ScummVM 0.14.0svn (Jan 23 2009 19:58:56)
Features compiled in: Vorbis FLAC MP3 zLib MPEG2

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