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28 Apr 2024 02:59:28 EDT (-0400)
  Colony ship (Message 21 to 30 of 92)  
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From: Mike Horvath
Subject: Re: Colony ship
Date: 16 Jan 2016 18:59:30
Message: <569ad962$1@news.povray.org>
On 1/16/2016 2:35 PM, Alain wrote:
> Le 16-01-16 14:06, Mike Horvath a écrit :
>> Just got done rendering the attached image. It took 15 hours, and I
>> haven't even enabled finishes or interiors yet. :(
>>
>>
>> Mike
>
> I have a rendering that racked about 800 times as much and is currently
> just over 50% done...
>
> Ok, it have multiple imbedded spheres and use blured reflection,
> refraction, dispersion, photons, irid,...
> I get a *LOT* of total internal reflections in those spheres.

I don't have the patience to wait *that* long. Maybe if I had a second 
computer dedicated to POV-Ray. But I doubt it.


Mike


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From: Mike Horvath
Subject: Re: Colony ship
Date: 18 Jan 2016 20:48:36
Message: <569d95f4@news.povray.org>
Here's my latest (incomplete) render. However, I don't understand why 
the planet in the background is so bright compared to the last render. 
Can anyone explain this? Is it the area light causing this or the 
reflections? I'm using the same area light as in the last render and I 
don't understand why the planet appears to be extra lit. Thanks.


Mike


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Attachments:
Download 'gh_spinner_test_02.png' (359 KB)

Preview of image 'gh_spinner_test_02.png'
gh_spinner_test_02.png


 

From: dick balaska
Subject: Re: Colony ship
Date: 18 Jan 2016 21:30:44
Message: <569d9fd4@news.povray.org>
On 1/18/2016 8:48 PM, Mike Horvath wrote:
> Here's my latest (incomplete) render. However, I don't understand why
> the planet in the background is so bright compared to the last render.
> Can anyone explain this? Is it the area light causing this or the
> reflections? I'm using the same area light as in the last render and I
> don't understand why the planet appears to be extra lit. Thanks.

The preview window may not accurately reflect what's in the image file. 
  Strange but true.


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From: Mike Horvath
Subject: Re: Colony ship
Date: 19 Jan 2016 01:25:30
Message: <569dd6da$1@news.povray.org>
On 1/18/2016 9:30 PM, dick balaska wrote:
> On 1/18/2016 8:48 PM, Mike Horvath wrote:
>> Here's my latest (incomplete) render. However, I don't understand why
>> the planet in the background is so bright compared to the last render.
>> Can anyone explain this? Is it the area light causing this or the
>> reflections? I'm using the same area light as in the last render and I
>> don't understand why the planet appears to be extra lit. Thanks.
>
> The preview window may not accurately reflect what's in the image file.
>   Strange but true.
>
>

None of the other objects in the scene appear brighter. It's just the 
planet as seen through the window.


Mike


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From: clipka
Subject: Re: Colony ship
Date: 19 Jan 2016 11:08:19
Message: <569e5f73$1@news.povray.org>
Am 19.01.2016 um 02:48 schrieb Mike Horvath:
> Here's my latest (incomplete) render. However, I don't understand why
> the planet in the background is so bright compared to the last render.
> Can anyone explain this? Is it the area light causing this or the
> reflections? I'm using the same area light as in the last render and I
> don't understand why the planet appears to be extra lit. Thanks.

Did you make sure that the light properly falls off with distance?


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From: Mike Horvath
Subject: Re: Colony ship
Date: 19 Jan 2016 13:31:49
Message: <569e8115$1@news.povray.org>
On 1/19/2016 11:08 AM, clipka wrote:
> Am 19.01.2016 um 02:48 schrieb Mike Horvath:
>> Here's my latest (incomplete) render. However, I don't understand why
>> the planet in the background is so bright compared to the last render.
>> Can anyone explain this? Is it the area light causing this or the
>> reflections? I'm using the same area light as in the last render and I
>> don't understand why the planet appears to be extra lit. Thanks.
>
> Did you make sure that the light properly falls off with distance?
>

No, I didn't. But wouldn't that be noticeable in both images? In the 
previous image the planet looked okay. I am using the same light source 
in both.


Mike


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From: Mike Horvath
Subject: Re: Colony ship
Date: 24 Jan 2016 19:17:35
Message: <56a5699f@news.povray.org>
Here's the latest render from inside the ship. Way too much glare! I 
will explore ways to reduce the glare but I'm not sure what will be 
effective.


Mike


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Attachments:
Download 'gh_scene_spinner_cutaway_e_method_c_khdsf.png' (1354 KB)

Preview of image 'gh_scene_spinner_cutaway_e_method_c_khdsf.png'
gh_scene_spinner_cutaway_e_method_c_khdsf.png


 

From: Mike Horvath
Subject: Re: Colony ship
Date: 24 Jan 2016 21:27:20
Message: <56a58808$1@news.povray.org>
On 1/19/2016 11:08 AM, clipka wrote:
> Am 19.01.2016 um 02:48 schrieb Mike Horvath:
>> Here's my latest (incomplete) render. However, I don't understand why
>> the planet in the background is so bright compared to the last render.
>> Can anyone explain this? Is it the area light causing this or the
>> reflections? I'm using the same area light as in the last render and I
>> don't understand why the planet appears to be extra lit. Thanks.
>
> Did you make sure that the light properly falls off with distance?
>

What values would you recommend? It is a linear area light.


Mike


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From: Sven Littkowski
Subject: Re: Colony ship
Date: 25 Jan 2016 04:01:46
Message: <56a5e47a$1@news.povray.org>
Nice inside landscaping. Shouldn't all building be of the same shape, in
regards to ensure all over the cylinder is the same mass distribution?
Otherwise, mass unbalance might cause problems while spinning. I don't
mean the shape of buildings from back to front, but beside each other.


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From: Sven Littkowski
Subject: Re: Colony ship
Date: 25 Jan 2016 04:02:32
Message: <56a5e4a8$1@news.povray.org>
How did you make the trees? I could use that technology for some of my
scenes, too. :-)


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