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23 Feb 2025 06:49:38 EST (-0500)
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From: Nekar Xenos
Subject: Re: Artists - 3d painting (WIP)
Date: 21 May 2013 23:35:04
Message: <op.wxguwoa2ufxv4h@xena>
On Wed, 22 May 2013 01:15:40 +0200, Alain <kua### [at] videotronca> wrote:

>>> Has anyone already suggested making a (cross-eyed) stereo-pair?
>>>
>> That's an idea. I only have a method for a (wide-eyed?) stereo-pair
>> though. Do you have any code, or do you do it with separate renders?
>>
>
> You only need to reverse the positions of each parts. If you have a  
> parameter for the eyes separation or parallaxe, just negate it.
>
Unfortunately that wont work for my method. My method is simply a camera  
with a repeated spherical warp normal - one for each eye. so it's not  
physically correct, it just works in one render :)

Can you give me an example of how to do this? ATM the only other method I  
can think of is two renders stitched together in Photoshop.

> Alain


-- 
-Nekar Xenos-


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From: Shay
Subject: Re: Artists - 3d painting (WIP)
Date: 23 May 2013 17:56:04
Message: <519e9074@news.povray.org>
Another easy fit for a sedimentation entry into the "Elements of Geology" 
tc-rtc round.

 -Shay

"Nekar Xenos" <nek### [at] gmailcom> wrote in message 
news:op.ww0ca1h3ufxv4h@xena...
> I am working on making the paint macro able to use eval_pigment() instead
> of declaring a colour beforehand. Now I am able to render a complete scene
> this way. I first make a normal render of the scene without paint. Then I
> #declare that image as an image map on a z-plane so that it fits nicely in
> front of the scene, using it only to trace the colours. then I use the
> same direction vector to trace onto the scene and this is what I got.
>
> Comments and suggestions welcome.
> -- 
> -Nekar Xenos-


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From: Nekar Xenos
Subject: Re: Artists - 3d painting (WIP)
Date: 25 May 2013 16:19:15
Message: <op.wxnpd8zqufxv4h@xena>
On Thu, 23 May 2013 23:55:59 +0200, Shay <non### [at] nonecom> wrote:

> Another easy fit for a sedimentation entry into the "Elements of  
> Geology" tc-rtc round.
>
>  -Shay

I don't get it.
How?

-- 
-Nekar Xenos-


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From: Shay
Subject: Re: Artists - 3d painting (WIP)
Date: 25 May 2013 19:52:21
Message: <51a14eb5$1@news.povray.org>
"Nekar Xenos" <nek### [at] gmailcom> wrote in message 
news:op.wxnpd8zqufxv4h@xena...
> On Thu, 23 May 2013 23:55:59 +0200, Shay <non### [at] nonecom> wrote:
>
>> Another easy fit for a sedimentation entry into the "Elements of 
>> Geology" tc-rtc round.
>>
>>  -Shay
>
> I don't get it.
> How?
>
> -- 
> -Nekar Xenos-

Among the headings in Chapter IV:

* Chemical and Mechanical Deposits.
* Cementing together of Particles.
* Hardening by Exposure to Air.
* Mineralization of Organic Remains.
* Impressions and Casts: how formed.

 -Shay


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From: Nekar Xenos
Subject: Re: Artists - 3d painting (WIP)
Date: 6 Jun 2013 00:15:30
Message: <op.wx8orpyoufxv4h@xena>
Technique update: brush strokes added.


Comments welcome.

-- 
-Nekar Xenos-


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