Hi Ben,
Great work !
With regards to discard buffer command - now that I think of it, you want this code initiated from within cmdbuf, not as a separate ioctl, so your way is correct - we need to implement the appropriate cmd for r300.
Go ahead and apply the patch, can't wait to try it :)
thank you !
Vladimir Dergachev
On Fri, 11 Feb 2005, Ben Skeggs wrote:
Hello,
I've attached a patch with a port of the r200 vertex buffer code for the r300 driver.
The performance of the vertex buffer codepath is now roughly the same as the
immediate path, and tuxracer now seems to be rendered almost correctly.
Vladimir, I haven't found a way that I can directly call the r200/radeon's discard buffer
command from r300_dri, so this patch still includes the drm additions. Perhaps someone
could help me out with this one?
Could the people testing r300_dri test this if they have the time? And Vladimir, can you
let me know if you want me to commit this, or if it needs more work.
Thanks, Ben Skeggs.
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