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hybrid mode....one quik test :) thnx ono

Posted: Sun Apr 29, 2007 10:49 pm
by Kosmokrator
hi ppl i make one quik test about the hybrid mode.....i dont know if this scene is propper for this test but the results are very interesting....
first image rendered for 2m:35sec with hybrid=true
the second thw same time but hybrid=false

bidir enable for booth images...take a taste...witch is clearest? :wink:

Posted: Sun Apr 29, 2007 10:52 pm
by OnoSendai
Well they're both pretty good :)
bidir without MLT is a pretty good choice now, so it will be competitive with hybrid mode.

Posted: Sun Apr 29, 2007 10:53 pm
by Kosmokrator
hey ono look inside the reflection of the balls.....in hybrid mode there is no noise inside the reflections!can u see this?

Posted: Sun Apr 29, 2007 10:56 pm
by OnoSendai
Did you enable MLT for non-hybrid version?

Posted: Sun Apr 29, 2007 10:58 pm
by Kosmokrator
no the first image has hybrid mode enabled the second (hith the noise inside the reflections) not have hybrid enabled...

Posted: Sun Apr 29, 2007 11:01 pm
by Kram1032
hmmm... but the shadows are strange...
both still noisy, but one's darker

Posted: Sun Apr 29, 2007 11:02 pm
by Kosmokrator
yes i enable the mlt for non hybrid

Posted: Sun Apr 29, 2007 11:06 pm
by Kram1032
THERE you mean no noise, lol
But therefor, the rectacle-light-source-reflection is noisier in the hybrid version...

Posted: Sun Apr 29, 2007 11:09 pm
by Kosmokrator
yes kram i figured out this too...the refl of light is noisy...but i dont care....the image is general noise free :)

Posted: Sun Apr 29, 2007 11:25 pm
by Kosmokrator
an other test with the same render time and with transparent materials....the caustics are so clean with hybrid enabled....chek this out....

Posted: Sun Apr 29, 2007 11:33 pm
by Kram1032
:D that definately is a chnage :D
there also are some double-reflecting caustics, or so...

Posted: Mon Apr 30, 2007 2:13 am
by Sebastian
nice !! is the new Hybrid Mode generally faster, too ??

Posted: Mon Apr 30, 2007 2:17 am
by Kram1032
I think, indirectly lit scenes (or participating media) still look better with MTL ;)
But the WHOLE renderer now is faster, 'cause of rQMC! MTL benefits not much of that, though (but Hybrid and Pathtracing do :D)