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.
It would be interesting to find out exactly what was taking the time up at that point -- maybe some large state was being emitted very often?
Keith
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