POV-Ray : Newsgroups : povray.binaries.animations : Strange gizmo Server Time
1 Nov 2024 07:27:26 EDT (-0400)
  Strange gizmo (Message 1 to 6 of 6)  
From: Chris Johnson
Subject: Strange gizmo
Date: 5 Jul 2004 17:25:02
Message: <40e9c72e$1@news.povray.org>
http://www.srcf.ucam.org/~cgj20/chris-j/forum/photos/football_no_more.gif
(1MB animated gif)

Rather unremarkable - I thought I'd better post something though, as I've
been lurking for ages.

Things to notice:
1) Cog generating macro with correct aligment and rotation.
2) Both motion- and focal-blur

It'd be fun to make a much larger wierd machine like this I think - a bit
like something out of the IRTC "Unnecessarily complicated machines" round,
including ball-rolling bits like "Batteries not included" (IRTC winner
April-July 1998)

-Chris


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From: Tek
Subject: Re: Strange gizmo
Date: 5 Jul 2004 20:49:04
Message: <40e9f700$1@news.povray.org>
Why is that a gif? It's so low res and still 1MB!

Anyway, nice motion blur, how did you do it? The animation seems too slow, I
dunno if that's cause it's a gif or just the way you intended, but it's very
jerky and things seem to move too slowly. I'd love to see a higher-res
higher-frame rate version of this.

-- 
Tek
www.evilsuperbrain.com

P.S. Did I mention I don't like gifs?
P.P.S. (well, for animations like this anyway)

"Chris Johnson" <chris(at)chris-j(dot)co(dot)uk> wrote in message
news:40e9c72e$1@news.povray.org...
> http://www.srcf.ucam.org/~cgj20/chris-j/forum/photos/football_no_more.gif
> (1MB animated gif)
>
> Rather unremarkable - I thought I'd better post something though, as I've
> been lurking for ages.
>
> Things to notice:
> 1) Cog generating macro with correct aligment and rotation.
> 2) Both motion- and focal-blur
>
> It'd be fun to make a much larger wierd machine like this I think - a bit
> like something out of the IRTC "Unnecessarily complicated machines" round,
> including ball-rolling bits like "Batteries not included" (IRTC winner
> April-July 1998)
>
> -Chris
>
>
>


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From: Alain
Subject: Re: Strange gizmo
Date: 6 Jul 2004 10:29:47
Message: <40eab75b$1@news.povray.org>
Tek nous apporta ses lumieres ainsi en ce 05/07/2004 20:47... :

>Why is that a gif? It's so low res and still 1MB!
>
89 frames, 159*188, 256 colours probably reduced from 24 bits meaning 
some dithering. Dithering compress very badly! Maybe each frame 
uselessly have it's own palete...

Alain


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From: Hugo Asm
Subject: Re: Strange gizmo
Date: 6 Jul 2004 10:57:09
Message: <40eabdc5@news.povray.org>
Hi,

That's a funny animation with a message and well done. Seems like a working
device. Did you render twice or 3 times as many frames to obtain the
motionblur? That's the only method I know of, unless you're using
MegaPOV0.7.

> I thought I'd better post something though, as I've
> been lurking for ages.

Keep 'em coming. Nice to see what people are doing with POV!  :-)  A gif
animation is good for inclusion on a webpage, but for real video you can get
smaller files and larger resolution by using mpeg.

Regards,
Hugo


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From: Apache
Subject: Re: Strange gizmo
Date: 6 Jul 2004 17:14:44
Message: <40eb1644$1@news.povray.org>
that's a very useful gizmo!


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From: Chris Johnson
Subject: Re: Strange gizmo
Date: 7 Jul 2004 14:12:00
Message: <40ec3cf0$1@news.povray.org>
The motion blur is the brute-force method mentioned in another reply - just
rendering 4x as many frames as necesary and averaging.

I havent yet come across a decent animated gif player - its much slower in
IE than it should be given the frame rate specified in the file. I
originally made it as a gif for another reason and couldnt be bothered to
recompress it when I posted.

Unfortunately I got rid of the image maps after I rendered the image! So I
can't rerender it. Hopefully something similar but better will be coming in
due course.

-Chris


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