I have Radeon 9100, Athlon XP 1800+, 256MB RAM and Linux-2.4.21.

I was benchmarking RTCW ET with DRI.
I tried to change value 216 to something bigger in
xc/xc/extras/Mesa/src/tnl/t_context.h:

#define IMM_MAX_COPIED_VERTS  3
#define IMM_MAXDATA          (216 + IMM_MAX_COPIED_VERTS)
#define IMM_SIZE             (IMM_MAXDATA + MAX_CLIPPED_VERTICES)

I set 400, then 600. Recompiled whole source tree, tested both TCL and NO-TCL.
No change in fps ratio, no matter if there is 216, 400 or 600.

However, I noticed something else.

I started with TCL enabled, I set 1024x768 with high detailed geometry. Fps
ratio was 17-23, but then I found place on map where fps ratio drop to 4. I
exit game, disabled TCL. In same place without TCL fps ratio is equal to 18. I
used that place for bechmarking different IMM_MAXDATA values, so there was no
mistake - without TCL game is much faster.

-- 
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Decopter - unrealistic helicopter simulator, get it from http://decopter.sf.net


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