Roland Scheidegger wrote:
pointblast: (both with hardware tcl and without) the points are almost invisible. IIRC this was already mentioned some time ago to be because all points are drawn with size 1 only.
Right. Could you try it again with this patch. You may need some changes to get it to apply. If this works, can somebody commit it?
http://marc.theaimsgroup.com/?l=dri-devel&m=105862837814769&w=2
This patch is only for radeon though. Will try to make it work with r200, though if it's not similar I probably won't succeed...
tough luck then...occlude: GL_HP_occlusion_test is not supported in r200 driver, though I believe the hardware should be able to support it (ATI supports this extension in their driver).
I believe that requires some of the "advanced" Z-buffer functionality for which ATI has not released documentation. I suspect it's related to their Hyper-Z stuff.
fogcoord: doesn't work correctly with software mesa, all squares
are white (test says should be white -> gray -> black) GL_EXT_fog_coord is not implemented in r200 driver. Both the XiG
and ATI driver support this in their driver, so I guess the
hardware should support it too.
[snip]
seccolor: works with hardware acceleration (with or without software tcl), but not correctly with software mesa (all squares are red).
Both of these are due to missing (!) protocol support on both the client and the server. I filed bug #1091 to XFree86 for this problem.
Figured that out too. If I'd known you're going to fix it I wouldn't have tried to implement it. Thought it might be fun to implement some glx functionality, BIG BIG mistake!!! 2 dozen or so edited files later, fogcoord at least runs correctly, though I "skipped" some parts of the implementation (the pointer stuff, only floats, not doubles, likely numerous errors...) - didn't have time for secondary color ;-).
Roland
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