[Bf-committers] ati slow swap buffer perfomance
Rob Haarsma
rob at captainvideo.nl
Thu Sep 9 16:24:46 CEST 2004
On the contrary... the ATI issue isn't fixed at all.
I have a laptop with ATI Radeon 9700 and Blender's UI slows down immensely.
The GLFlush/GLFinish fix might have increased the speed of the interface
a little,
but the solution proposed in this thread works best for me.
http://www.elysiun.com/forum/viewtopic.php?t=23964
To compare benchmarks, some numbers...
At startup:
blender2.34 without atioglxx.dll: 471 fps
blender2.34 with atioglxx.dll: 640 fps.
After 1 minute:
blender2.34 without atioglxx.dll: 388 fps
blender2.34 with atioglxx.dll: 640 fps.
After 2 minutes:
blender2.34 without atioglxx.dll: 285 fps
blender2.34 with atioglxx.dll: 640 fps.
regards,
Rob
Ton Roosendaal wrote:
> Hi,
>
> I think you missed the release log for 2.34. The problem was located
> and found, which was switching all glFinish calls with glFlush.
> Please verify if it works for you!
>
> -Ton-
>
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