Indigo 0.8 test 1

Post by **OnoSendai** » Sun Apr 29, 2007 10:42 pm

Sebastian wrote:Where do you get the Ideas from ??
I meaan are you student or what's Indigo for you.

I've to say it again: Great speedupdate, but why 10Hours on a strange-Material-Sphere ??

No I'm not a student, Indigo is like a part time job for me, for no money

The material sphere is all about the quality

Perhaps only raytracer heads will get it

zuegs · Post by **zuegs** » Sun Apr 29, 2007 10:44 pm

My render (bidir-mlt) changed after some minutes to fully black with a white spot in it

What are the best tonemap settings to prevent this???

Sebastian · Post by **Sebastian** » Sun Apr 29, 2007 10:46 pm

Where did you learn programming ?? I mean this kind of coding is a "littlebit" copmplex i think.

No I'm not a student, Indigo is like a part time job for me, for no money Laughing
The material sphere is all about the quality Smile Perhaps only raytracer heads will get it Smile

hmm, you're right, the render is f...king clean, isn't it ^^.

Post by **OnoSendai** » Sun Apr 29, 2007 10:46 pm

zuegs wrote:My render (bidir-mlt) changed after some minutes to fully black with a white spot in it What are the best tonemap settings to prevent this???

Crap... I think I may have introduced some singularities/INFS/NANs etc

Can you send me a simple test scene exhibiting this problem? thanks

nickamy@paradise.net.nz

manitwo · Post by **manitwo** » Sun Apr 29, 2007 10:50 pm

thats a killer release!

zuegs · Post by **zuegs** » Sun Apr 29, 2007 10:57 pm

OnoSendai wrote: Crap... I think I may have introduced some singularities/INFS/NANs etc
Can you send me a simple test scene exhibiting this problem? thanks

try to simplify my scene (remove textures) ... when i use "physical sky" it turns quit soon over to black.

BTW.: console output sometimes looks funny (thread synchronization?)

Code: Select all

Display took 1.22559s
Time elapsed: 1m, 2s
Done 1960000.00000 samples (11.34259 samples per p31319.02720 samples / second (31.92947 micro-seconds / sample)

Kram1032 · Post by **Kram1032** » Sun Apr 29, 2007 10:58 pm

I've got a problem with:
bidir+hybrid+(guess, I shouldn't do that, but:) particpating media...
no colours, just black and white (and a little grey) and much noise...
However, it's just 10 spp, right now

Post by **OnoSendai** » Sun Apr 29, 2007 10:59 pm

Kram1032 wrote:I've got a problem with:
bidir+hybrid+(guess, I shouldn't do that, but:) particpating media...
no colours, just black and white (and a little grey) and much noise...
However, it's just 10 spp, right now

ok thx.

arneoog · Post by **arneoog** » Sun Apr 29, 2007 11:20 pm

SWEET!

Thanks, Nick!!!

Glossy glass with Bi-Dir, MLT and Hibrid works great, and fast!

IanT · Post by **IanT** » Mon Apr 30, 2007 12:31 am

Re: Hybrid ... excellent choice

I did some testing with this myself a while ago and it seems Veach was indeed right

I assume you're still sticking with MLT for whole-sky sampling?

Ian.

Kosmokrator · Post by **Kosmokrator** » Mon Apr 30, 2007 4:06 am

i have the same problem like kram....i have bidir hybrid but not participate media ...the image render fine but after a minute turns all into bpack and only some white dots apear....strange...........

the same scene with hybrid mode off renders good....
the same render with hybrid and bidir=off renders good...

bidir + hubrid=?
in my previus tests about hubrid i use some of default indigo scenes..now its my scene...i dont know....any ideas?Ono?

the light setup is 2 rectangle lights

zuegs · Post by **zuegs** » Mon Apr 30, 2007 6:05 am

Hi Nick,

hope you're still interested in a test scene to reproduce the "turn black" issue. Attached a scene that turns black already in the first 10sec. If you disable one of following features it seems to render right

so i can't realy find a specific reason for the issue:
- bidir
- sunlight and mesh-light at same time
- bump-maping
it's the combination of all this that seems to produce the "turn black"

Hope i was able the help you a bit with this

neepneep · Post by **neepneep** » Mon Apr 30, 2007 6:26 am

I've tried combinations of bi-dir, mlt, sunlight, meshlight in 0.7t7 vs 0.8t1 (and also experimented with hybrid) but for some reason 0.8 is rendering painfully slow on my PC - about half the speed of 0.7t7

Kram1032 · Post by **Kram1032** » Mon Apr 30, 2007 6:41 am

that's REALLY strange...
can you post the scene?

neepneep · Post by **neepneep** » Mon Apr 30, 2007 7:32 am

Any scene is slow BUT it is only slow on my vista machine. I tried 0.8t1 on another machine running XP and surprise surprise it runs fantastic.

WHy have I been wasting my time with this Vista P.O.S.?? I must have been dropped on my head as a baby.

Indigo 0.8 test 1

Slow poke.

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