Michel Dänzer wrote:
On Mit, 2002-11-27 at 08:32, Dieter Nützel wrote:
TaskParallelismWithPorts
The colors of the polyhedron in the middle are missing.
With LIBGL_ALWAYS_INDIRECT or R200_NO_TCL they are fine.
Some small screenshots could be find in the archive.
Sounds like a problem I'm seeing with the amoeba demo, some faces of a
spinning cube (with the observer inside) are missing.
RADEON_TCL_FORCE_DISABLE=1 fixes it, which wasn't necessary before the
Mesa 5.0 merge. Also, it hangs near the end with HW TCL, but this was
already the case before the merge.
Perhaps you can look at the diffs from before and after the merge
to find the problem. Using the "Browse CVS" option on the website,
this is pretty easy.
I did a spot check of some of the radeon sources but didn't find
anything wrong.
These aren't the only reasons to check out amoeba, some parts of it are
pushing quite hard performance wise, and it's simply fun to watch. :)
I can't reproduce your other problems (they seem to be x86 assembler
specific?), but I do see some problems with the Mesa demos (though it
seems they were already there before the merge):
fire: the fog seems to be much too dense around the initial direction,
everything is almost white
gloss: artifacts with the initial highlight, goes away with SW TCL,
seems to be the same problem as the ice in tuxracer
pointblast: the points are always pixel sized
The radeon and r200 drivers don't support the GL_ARB/EXT_point_parameters
extension and the max point size is 1 pixel.
-Brian
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