Odd question about slow graphics

[Gandalf Parker]

A list of all available command line switches in Dominions II, ver 2.09
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-v --version Print version number and exit
-d Increase debug level
-g --host Generate new turn and exit
--verify Verify all 2h-files and exit (creates .chk files)
--statfile Create a player info file after each turn (stats.txt)
--scoredump Create a score file after each turn (scores.html)
--finalhost Generate new turn, send out final score msg and exit

******* Network Options *******
-C --tcpclient Connect to a Dominions multiplayer server
-S --tcpserver Start a Dominions multiplayer server
--ipadr XXX Use this IP-adr when connecting to server
--port X Use this port nbr
--preexec CMD Execute this command before each turn generation
--postexec CMD Execute this command after each turn generation
-t --hosttime X Y Host on day X (0=sunday) hour Y (0-23)
--minutes X Set host interval in minutes
-h --hours X Set host interval in hours
--pauseday X Stop timer on this day (0=sunday)
-q --quickhost Host as soon as all turns are done
-n --nonationsel No nation selection when resuming a network game
--noclientstart Clients cannot start the game during Choose Participants
--uploadtime X Nbr of minutes before game is created. (default off)
--closed X Nation is closed X=nation number (0-16)
--easyai X Nation is ai controlled X=nation number (0-16)
--normai X Nation is ai controlled X=nation number (0-16)
--hardai X Nation is ai controlled X=nation number (0-16)
--impai X Nation is ai controlled X=nation number (0-16)

******* New Game Options *******
--mapfile XXX Filename of map. E.g. eye.map
--research X Research difficulty 0-3 (default 1)
--hofsize X Size of Hall of Fame 5-15 (default 10)
--indepstr X Strength of Independents 0-9 (default 3)
--magicsites X Magic site frequency 0-75 (default 40)
--eventrarity X Random event rarity 1-2, 1=common 2=rare
--totalvp X Vic. points available in the world 0-25
--capitalvp One extra victory per capital
--requiredvp X Vic. points required for victory (default total/2)
--richness X World richness 1-3 (default 2)
--masterpass XX Master password. E.g. masterblaster
--startprov X Number of starting provinces (1-9)
--renaming Enable commander renaming

******* Video Options *******
-w --window Run Dominions II in a window
-u --fullscreen Use the entire screen
--bitplanes X Try to use a color depth of X bits per pixel
-T --textonly Use this with --tcpserver to get graphicless server
--gamma X Set gamma function (brightness) 0.1 - 5.0 (default=1.0)
--opacity X Set gui opacity 0 - 100
-r --res X Y Set screen resolution / window size (default=800 600)
--animback Use animated backgrounds
-a --noanimback Don't use animated backgrounds
--fade Use fade effects
-f --nofade No fade effects
--nopopups No helpful popups
--fps X Maximum nbr of frames per second (default=50)
--filtering X Quality of OpenGL filtering 0-3 (default=2)
-x --fastgrx Faster graphics (use 3 times for best performance (-xxx))
-p --perftest Run a performance test and exit

******* Audio Options *******
-s --nosound No sound effects
-m --nomusic No music
--musicvol X Set music volume, 0-100
--clickvol X Set mouse click volume, 0-100
--arts Route sound through aRts (default) (Linux only)
-o --oss Use direct oss sound output (best quality) (Linux Only)
--defsound Use default sound device (Windows only)
--directsound Use direct sound (Windows only)
--waveout Use waveout for sound (Windows only)