Steffen Dünner
Steffen Dünner
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Recent Forum Posts
Karma XPU feels really slow! Nov. 17, 2023, 7:31 a.m.
jsmack
this is the result with Cycles. It seems to be losing a lot of energy when it stacks up in depth, even though I have indirect unclamped and 24 bounces. is it just fast because it's cheating and wrong? I would think even 4096 wrong samples would take longer than 1024 good ones.
Just in case: In Cycles you can up the "Min Transparent Bounces" to make sure Russian Roulette doesn't terminate transparent rays too early. Maybe it helps. Energy conservation / preservation shouldn't be a problem in latest Blender 4.x any more.
Nvidia rtx 4090 driver issues? Oct. 18, 2022, 3:33 a.m.
Just downloaded the 19.5.407 and Vellum is working with OpenCL again (Linux, nVidia drivers 520.61.05).
Possible to cache velocity at half resolution for volumes? Sept. 9, 2022, 4:33 a.m.
If you're using the Pyro SOP, the Output tab might help you a lot:
[postimages.org]
Does all the nice stuff like convert to VDB, switch to 16bit half float, downsample vel field, ...
[postimages.org]
Does all the nice stuff like convert to VDB, switch to 16bit half float, downsample vel field, ...