POV-Ray: Newsgroups: povray.binaries.images: Playing with new aoi demo scene.

POV-Ray : Newsgroups : povray.binaries.images : Playing with new aoi demo scene.		Server Time 28 Dec 2024 12:54:55 EST (-0500)

From: William F Pokorny
Subject: Playing with new aoi demo scene.
Date: 26 Jan 2017 13:27:08
Message: <588a3f7c@news.povray.org>

An aoi.pov demo scene was recently added to 3.7.1 and I've been having 
fun playing with derivatives of it. Attaching one of the resultant 
images I thought neat.

Bill P.

Post a reply to this message

Attachments:
Download 'aoi.jpg' (235 KB)

Preview of image 'aoi.jpg'

From: clipka
Subject: Re: Playing with new aoi demo scene.
Date: 26 Jan 2017 15:02:46
Message: <588a55e6$1@news.povray.org>

Am 26.01.2017 um 19:27 schrieb William F Pokorny:
> An aoi.pov demo scene was recently added to 3.7.1 and I've been having
> fun playing with derivatives of it. Attaching one of the resultant
> images I thought neat.

I always love to see the Penrose tiling pattern at work.

How did you distort it? Just some turbulence with the right parameters,
or is there something more sinister at work?

Post a reply to this message

From: Jim Henderson
Subject: Re: Playing with new aoi demo scene.
Date: 26 Jan 2017 18:05:34
Message: <588a80be$1@news.povray.org>

On Thu, 26 Jan 2017 13:27:07 -0500, William F Pokorny wrote:

> An aoi.pov demo scene was recently added to 3.7.1 and I've been having
> fun playing with derivatives of it. Attaching one of the resultant
> images I thought neat.

Wow, that's interesting - if I don't look directly at it, it looks like 
the circle wobbles.  Neat illusion. :)

Jim



-- 
"I learned long ago, never to wrestle with a pig. You get dirty, and 
besides, the pig likes it." - George Bernard Shaw

Post a reply to this message

From: William F Pokorny
Subject: Re: Playing with new aoi demo scene.
Date: 26 Jan 2017 18:28:18
Message: <588a8612$1@news.povray.org>

On 01/26/2017 03:02 PM, clipka wrote:
> Am 26.01.2017 um 19:27 schrieb William F Pokorny:
>> An aoi.pov demo scene was recently added to 3.7.1 and I've been having
>> fun playing with derivatives of it. Attaching one of the resultant
>> images I thought neat.
>
> I always love to see the Penrose tiling pattern at work.
>
> How did you distort it? Just some turbulence with the right parameters,
> or is there something more sinister at work?
>
Yes, as simple as some turbulence whacking the tiling pattern (27) about 
- which distorts the isosurface based upon it. The rest is left to the 
aoi pattern as in the original aoi.pov demo scene. Oh, I added 
'blend_mode 2 blend_gamma 2.5' to the isosurface aoi color_map to make 
the turbulence more distinct.

Bill P.

Post a reply to this message