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General => Image Sharing => Topic started by: moodflow on March 17, 2008, 05:02:10 PM

Title: Pyro-planegenesis!
Post by: moodflow on March 17, 2008, 05:02:10 PM
Creation of 2 "sister" planets around a new sun.  Please be sure to atleast put your sandals on before walking across this terrain, and bring a personal A/C unit if you have room!  By the way, are we on the moon of the planet in the sky, or is the planet in the sky the moon?


Specs:
This is another image I had sitting in my "to be worked" folder from a long while back.

Render time:  40+ hours over 2 cores, though I spent plenty of time trying to dial things in - especially the planet/moon in the sky (which I am still not satisfied with).
Quality:  0.8

The terrain is a standard TG2 fractal, but I added a highly displaced image map for the spikes after the compute terrain node, so the spikes would follow the curves of the terrain, rather than just point upwards.  The surface shader itself was covered with an image map, but since its so dark, you can't see it.

The hot glowing surface was created by using the default shader's luminosity option, set at 10, with a power fractal plugged into it for the color.

The clouds are standard TG2 cumulus, tweaked as needed.  There are two cloud layers.  The first is the high cloud layer, with a distance shader to mask out the part of the sky to create a hole so the planet/moon shows through.  The second is the smoke/mist on the surface, with the fractal size brought down in size (for more detail). 

The background is an image map shader, which I custom made in Photoshop.  However, the larger stars are real TG2 lights, which really worked out nicely.

The planet/moon in the sky was really tough to get just right.  I power fractal just didn't work well, so I ended up using an image map, which you can't even see.  The atmosphere and cloud layer was raised significantly for detail.  The hot spots are an image map (since power fractals didn't cut it again), plugged into the luminosity function of a default shader, settings at 10.  I am STILL not satisfied with it!  My goal was to have smoke coming out of the hot spots, and being blown by the wind, but I didn't pull it off as well as I could have.  I ended up having to post paint a few things to fix it somewhat (see below). 

Which brings me to:  post-processing. 

Only 2 major things done:  the planet/moon tweaks as described above, and the main sun bleeding through the clouds (a known TG2 issue).  I had to clone that out back to how it should have been.  These tweaks only took a few minutes.  The rest of the post work was minor contrast, color correction, sharpening.

My comments:
The image was just too red and saturated so I tried to tone that down a bit in Photoshop.  Its also a bit grainy, but I don't feel like rendering it again since I've moved on to another project.  And of course, I am disappointed in the planet/moon in the sky.  It should have been better!   But, I'll take it for now.

Many thanks for viewing.
Title: Re: Pyro-planegenesis!
Post by: nvseal on March 17, 2008, 05:07:20 PM
WOW! :o
Title: Re: Pyro-planegenesis!
Post by: Seth on March 17, 2008, 05:22:13 PM
goddamn good one ! Oo
Title: Re: Pyro-planegenesis!
Post by: j meyer on March 17, 2008, 05:31:47 PM
Nicely done. 8) Is the white nebula part of your background image
or is it done in TG?
Title: Re: Pyro-planegenesis!
Post by: Mr_Lamppost on March 17, 2008, 05:40:48 PM
Nice One  ;D
Title: Re: Pyro-planegenesis!
Post by: moodflow on March 17, 2008, 05:47:08 PM
Quote from: j meyer on March 17, 2008, 05:31:47 PM
Nicely done. 8) Is the white nebula part of your background image
or is it done in TG?

About the nebula:  Its an image map, partially made in TG 0.9x!
Title: Re: Pyro-planegenesis!
Post by: gastar on March 17, 2008, 05:50:10 PM
impressive is the only one I can say....

Gastar
Title: Re: Pyro-planegenesis!
Post by: NWsenior07 on March 17, 2008, 06:05:26 PM
Gastar nailed it. Impressive.
Title: Re: Pyro-planegenesis!
Post by: chefc on March 17, 2008, 10:54:01 PM
Quote from: NWsenior07 on March 17, 2008, 06:05:26 PM
Gastar nailed it. Impressive.
Excellent work thanks for the explanation
Title: Re: Pyro-planegenesis!
Post by: dhavalmistry on March 17, 2008, 11:54:24 PM
love it man!
Title: Re: Pyro-planegenesis!
Post by: Will on March 18, 2008, 05:56:24 AM
The lesson we must take from this image is that by the time you see the sister planet barreling into you its already too late.
Title: Re: Pyro-planegenesis!
Post by: FrankB on March 18, 2008, 06:26:29 AM
Great concept, grand view!
Title: Re: Pyro-planegenesis!
Post by: rcallicotte on March 18, 2008, 07:40:01 AM
Cool work.   8)  <-- Me entering the atmosphere. 
Title: Re: Pyro-planegenesis!
Post by: inkydigit on March 18, 2008, 08:01:18 AM
crazy hot render...I like it!
Title: Re: Pyro-planegenesis!
Post by: Hannes on March 18, 2008, 03:05:20 PM
Fantastic!
Title: Re: Pyro-planegenesis!
Post by: Tangled-Universe on March 18, 2008, 03:18:14 PM
Another fantastic image John. I admire your pace in creating beautiful images and exploring concepts.
I think the moon didn't turn out so bad, I quite like it. I've created a similar nebula in TG0.9x once before, you've used it nicely in this render.
The clouds look good and so does the large planet. It's a pity you couldn't get the gasses/clouds coming from the hot-spots. Would certainly have made it a killer :)
I agree it's a bit too red in overall but it's not really disturbing.
Another thing I'd like to see is some hotter spots on the bottom part, with some luminosity as well.
In overall a fantastic image!

Martin
Title: Re: Pyro-planegenesis!
Post by: old_blaggard on March 18, 2008, 07:24:45 PM
Don't know how I missed this!  Fantastic colors and drama!
Title: Re: Pyro-planegenesis!
Post by: Arandil on March 18, 2008, 08:40:50 PM
The close up moon really increases the intensity of the scene, without drowning anything out.  Pulling it further out could diminish the impact, although pulling it back just a _bit_ may eek out a bit more breathing room in the rest of the sky without diminishing the effect.  The sunset is actually the last thing I really caught when I first glanced at this, it had more of an impact that way, and added to my sense of surrealism.  The contrast between the moon, the nebula, and the sunset is very well done, riding on the edge though!  ;D  *insert sound of motorcycle engine revving*
Title: Re: Pyro-planegenesis!
Post by: lightning on March 20, 2008, 12:48:44 AM
holy s**t this absolutely amazing!!!!!!!!!!!!!!!!!!!
I always love reading your write ups of your images as well ;D
Title: Re: Pyro-planegenesis!
Post by: RealUser on March 20, 2008, 06:23:32 AM
Hot!