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Re: DLCS test Alpa 4
Posted: Fri Sep 28, 2018 7:58 pm
by Sharlybg
Testing DLCS alpha4 : All runing for 60sc on i7 8700k
Luxcore DLCS
Luxcore DLCS opencl GPU R9 390
Luxcore Uniform
Cycles Sobol
file :
Re: DLCS test
Posted: Fri Sep 28, 2018 8:36 pm
by Dade
It is working fine (or I'm missing something
).
I think Cycles has some accelerator structure for many lights rendering (but DLCS seems to work far better
).
Re: DLCS test
Posted: Fri Sep 28, 2018 8:44 pm
by B.Y.O.B.
Dade wrote: ↑Fri Sep 28, 2018 8:36 pm
I think Cycles has some accelerator structure for many lights rendering
Only in a branch (google summer of code).
It's not merged into master yet as far as I know.
Re: DLCS test
Posted: Fri Sep 28, 2018 9:16 pm
by Sharlybg
Dade wrote: ↑Fri Sep 28, 2018 8:36 pm
It is working fine (or I'm missing something
).
I think Cycles has some accelerator structure for many lights rendering (but DLCS seems to work far better
).
It is Just
WONDERFULL To see Such
HUGE IMPROVEMENT EVEN
FASTER than in ALPHA3.
For Comparison Cycles have to Render For about 8 minute to reach the same quality. 7X speed up compared to Cycles. And have nothing to do with old good sampling strategy method (for these particular render cases)
Cycles 7 min
Give me idea to cook special Scene for this features
Re: DLCS test
Posted: Fri Sep 28, 2018 11:19 pm
by FarbigeWelt
Give me idea to cook special Scene for this features
Well, I may upload the sine curved multi LED lamp and you place it one of your amazing scenes.
Re: DLCS test
Posted: Sat Sep 29, 2018 4:47 am
by lacilaci
for proper comparison you have to wait for cycles to merge lighttree(i think that's what their many light sampling acceleration is called).
Re: DLCS test
Posted: Sat Sep 29, 2018 7:57 am
by Sharlybg
lacilaci wrote: ↑Sat Sep 29, 2018 4:47 am
for proper comparison you have to wait for cycles to merge lighttree(i think that's what their many light sampling acceleration is called).
How to do that. Is there any button to activate this feature in cycles ?
Re: DLCS test
Posted: Sat Sep 29, 2018 10:00 am
by lacilaci
Sharlybg wrote: ↑Sat Sep 29, 2018 7:57 am
lacilaci wrote: ↑Sat Sep 29, 2018 4:47 am
for proper comparison you have to wait for cycles to merge lighttree(i think that's what their many light sampling acceleration is called).
How to do that. Is there any button to activate this feature in cycles ?
for now you would need the branch that has it implemented. But it would be better to wait until it's in master. Actually I wonder what is taking so long, some tests I've seen looked pretty good. Probably some bugs
Re: DLCS test
Posted: Sun Sep 30, 2018 12:27 pm
by marcatore
I've problem with DLCS.
This is what I've
Lux2.1 alpha4 using GPU
All default settings
There are that blobs.
Any suggestions?
Re: DLCS test
Posted: Sun Sep 30, 2018 2:48 pm
by Dade
Can you post the test scene ?
P.S. anyway, DLSC is useful in scene with many light sources, your seems to have only a sun light and, may be, a sky.