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General => Terragen Discussion => Topic started by: Aenea on February 05, 2008, 06:29:25 AM

Title: quick question: strange effect
Post by: Aenea on February 05, 2008, 06:29:25 AM
Hi there!

Just tested my current picture and I detected that the sun which is behind some mountains shines through...how is that possible???


I attached a picture (only a crop renderer). you can see it on the right side....

Aenea

Title: Re: quick question: strange effect
Post by: Cyber-Angel on February 05, 2008, 06:36:04 AM
This looks like an issue that has been reported on several occasions before, if I recall its an issue with the sun disk.

Regards to you.

Cyber-Angel 
Title: Re: quick question: strange effect
Post by: Will on February 05, 2008, 06:36:58 AM
yea its a known issue hopefully going to be fixed soon.
Title: Re: quick question: strange effect
Post by: Tangled-Universe on February 05, 2008, 07:47:31 AM
It's probably because of your raytracing settings.

Martin
Title: Re: quick question: strange effect
Post by: rcallicotte on February 05, 2008, 08:43:45 AM
Martin's right.  I've seen GI cause this, but I think that was before the last update. 

Title: Re: quick question: strange effect
Post by: Aenea on February 05, 2008, 09:14:06 AM
okay...so this effect isn´t changeable at the moment....???

mhhh, then I need some dynamite to get some of the rocks away *lol*

Aenea

Thanks guys
Title: Re: quick question: strange effect
Post by: dhavalmistry on February 05, 2008, 09:17:54 AM
there is a workaround at the moment......

1. Enable Ray Tracing in atmosphere

2. Disable "Visible Sun" option in lighting tab

3. Move the camera a little


you dont have to do all 3 things but either one will do...using the first option will cost you the render time.
Title: Re: quick question: strange effect
Post by: Aenea on February 05, 2008, 10:51:18 AM
at what I see at the moment....the raytracing option works....but me thinks this really costs render time...wow.

I try the other options later ...
but I remember that the visible disc alone doesn´t work....

Aenea
Title: Re: quick question: strange effect
Post by: Tangled-Universe on February 07, 2008, 01:49:27 PM
Invisible disc won't work because the glow will still remain visible.
Enabling raytraced shadows is the only option I can think of and indeed cranks up rendertimes pretty much.
Good luck (with waiting ;) )

Martin
Title: Re: quick question: strange effect
Post by: PG on February 07, 2008, 05:02:50 PM
The little things like this can be really irritating when everything else is just right, might be worth comprimising on a few quality settings to decrease render time, just until you're sure it's all looking right. looking brilliant so far by the way.
Title: Re: quick question: strange effect
Post by: Aenea on February 15, 2008, 05:36:40 AM
Hi all!

Wow...it took me 8 hours to render it with raytracing....and the picture isn´t what I expected it to be (quality). It looks more like a painting with a lot of soft-focus on it....

Anyway....I welcome any suggestion to get this working more photolike....

I think the light is a problem, because it´s so dark that you can´t see any details.... well, dusk is not very bright....but is there an option to get the picture a little brighter without ruining the effect of a dusk?

Another question I have:

The water. I had to reduce the water waves because of the above descriped rendering problem. The water already looks nice with the foam effect but I´m not 100% satisfied....was there anywhere a thread about water and foam effects?? I haven´t found one with the search option.

And last but not least: the planet in the background. Originally I put an image map on it (planet02 - shaders - image map shader) , but the problem is that you really can´t see any details of it (because of the quality?). The planet looks as grainy as the rest of the picture. And somehow it appears a bit transparent? Is that possible? Is there an option to avoid that? Has this something to do with the atmosphere of this planet where you can do some settings? I only played with the haze density and the bluesky and the atmosphere (enviro light) ....


Thanks guys...you´re always so very helpful...I love this forum!

Aenea
Title: Re: quick question: strange effect
Post by: Kevin F on February 15, 2008, 06:32:26 AM
Quote from: Aenea on February 15, 2008, 05:36:40 AM


Another question I have:

The water. I had to reduce the water waves because of the above descriped rendering problem. The water already looks nice with the foam effect but I´m not 100% satisfied....was there anywhere a thread about water and foam effects?? I haven´t found one with the search option.



try http://forums.planetside.co.uk/index.php?topic=2374.0