Forest test

Started by archonforest, February 28, 2019, 04:22:57 AM

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archonforest

Here is my latest project I am working on. It is in an early stage. Plan to add birds and fog...and more details.
Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

Dune


archonforest

Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

DocCharly65

Already looks better than just a "Start" :)

mhaze

Excellent - look forward to the finished version(s)

archonforest

Thanks Doc and mhaze. Doing the details now. Then fog....and then hunting for birds...
Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

bobbystahr

Agree w/Dune...interested in seeing where you take this.
something borrowed,
something Blue.
Ring out the Old.
Bring in the New
Bobby Stahr, Paracosmologist

archonforest

Thx bobby. Now fighting to make the fog noiseless... :-\
Not an easy task. Keep pumping up the numbers but can't see big changes yet...
Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

RichTwo

Yah - really good looking trees - noiseless fog?  For most intents and purposes, simply checking "Defer clouds and atmo" in the Render node helps a lot.  I used a low global cloud for my "Bare Trees" image here.  Not easy to tweak just right but it worked.  Good start and good luck!
They're all wasted!

bobbystahr

Quote from: archonforest on February 28, 2019, 04:12:42 PM
Thx bobby. Now fighting to make the fog noiseless... :-\
Not an easy task. Keep pumping up the numbers but can't see big changes yet...

Have you tried using either of the bloom options on the Filters Tab?
something borrowed,
something Blue.
Ring out the Old.
Bring in the New
Bobby Stahr, Paracosmologist

Agura Nata

"Live and Learn!"

archonforest

Thank you Rich and bobby for the ideas. Defer Atmo is checked already.

Bloom options? hmm... it help to tackle noise? interesting idea and will take a look.
Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

Oshyan

Bloom doesn't actually address noise, but it can sort of hide it since it's a post effect applied over the top of the render (in most cases) and it kind of softens things.

How to best get rid of cloud noise depends on whether you're using v2 or v3 clouds. In this case I would probably recommend v2 if it's not very dense mist, it will render faster and results are similar to v3 at low densities and depths. In that case, with v2 clouds, the cloud Quality slider is going to be the main influence along with antialiasing if Defer Atmo is enabled. For v3 clouds I would actually first recommend increasing Voxel Scatter Quality in the GI settings for clouds, default is I think 100 now, but try 200 or even 400 to get rid of noise.

- Oshyan

archonforest

Thank you Oshyan. I have V2. I knew quality will help but forgot about the AA setting. I was doing test renders with relatively low AA(3) thus pumping up the cloud quality didn't show up correctly. Now doing test render with AA8 and cloud quality 1. It looks waaaaay better....
Thank you for the tip. Very useful.  ;)
Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

gao_jian11

I am also working on a similar forest, using v3 clouds, my tree color looks too green and monotonous than your color.