POV-Ray : Newsgroups : povray.binaries.images : Frosty Ball and Spotlights (final) Server Time
1 Jul 2024 02:15:25 EDT (-0400)
  Frosty Ball and Spotlights (final) (Message 1 to 5 of 5)  
From: Robert McGregor
Subject: Frosty Ball and Spotlights (final)
Date: 27 Nov 2014 10:50:03
Message: <web.547747a35103585991114470@news.povray.org>
Hi all, I've been on hiatus for a while, but started POVing again by revisiting
this shot that I did last Christmas. Here is the final version, with somewhat
better looking (and faster rendering) media, along with properly colored glows
at the spotlight apexes.

I tried using media filled spheres for the glows, but they are slow to render
and I ran into the all-too-common media container boundary overlap artifacts.
For this final version I wrote a simple glow macro that uses a spherical
pigment_pattern as a transparency gradient for emissive color that is then
projected on billboards.

The scene file is available in p.t.s-f

Cheers,
Rob
-------------------------------------------------
www.McGregorFineArt.com


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Attachments:
Download 'rwmfrostyball_final.png' (1885 KB)

Preview of image 'rwmfrostyball_final.png'
rwmfrostyball_final.png


 

From: Thomas de Groot
Subject: Re: Frosty Ball and Spotlights (final)
Date: 28 Nov 2014 03:27:06
Message: <547831da@news.povray.org>
Brrr... I am feeling the cold :-)

Very nice work indeed. I am going to study your code for this. Never too 
/young/ to learn  ;-)

Thomas


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From: Robert McGregor
Subject: Re: Frosty Ball and Spotlights (final)
Date: 29 Nov 2014 09:55:02
Message: <web.5479ddc5d92cdc4691114470@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
> Brrr... I am feeling the cold :-)
>
> Very nice work indeed. I am going to study your code for this. Never too
> /young/ to learn  ;-)

Thank you, sir :)

Here's a comp of all lighting possibilities, driven by 7 animation frames
(scene file also in p.t.s-f).

-------------------------------------------------
www.McGregorFineArt.com


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Attachments:
Download 'rwm_frostyball_alllighting.png' (965 KB)

Preview of image 'rwm_frostyball_alllighting.png'
rwm_frostyball_alllighting.png


 

From: jhu
Subject: Re: Frosty Ball and Spotlights (final)
Date: 29 Nov 2014 12:15:01
Message: <web.5479fe15d92cdc46d19b0ec40@news.povray.org>
Frosty balls - not to be confused with blue balls.


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From: Robert McGregor
Subject: Re: Frosty Ball and Spotlights (final)
Date: 29 Nov 2014 19:35:01
Message: <web.547a6540d92cdc4691114470@news.povray.org>
"jhu" <nomail@nomail> wrote:
> Frosty balls - not to be confused with blue balls.

Only in frame 3 ;)
-------------------------------------------------
www.McGregorFineArt.com


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