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I decided to make an explosion (after seeing a site on explosions from
povray.co.uk) and here's my attempt. I made the particles using simple
gravity type formulas, loops and a bit of randomness (complicated to me!)
and then had a go at the explosion, exporting my moray fire into POV-Ray and
having a play.
Problem is my media 'ball' is growing but the noise of the turbulance not
ever-changing, is there a number I can osciallate/play with in relation to
time to make it more realistic. I also implemented motion blur for the
first time, but you can't really see it. I'm thinking of applying an extra
force to the balls if they are contained within the explosion, is this worth
the effort?
Peter Cracknell
--
http://www.petercracknell.com
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.255 / Virus Database: 128 - Release Date: 17/05/2001
Post a reply to this message
Attachments:
Download 'explosion.avi.dat' (392 KB)
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"Peter Cracknell" <pc### [at] lineone net> wrote in message news:3b166392@news.povray.org...
<snip>
Nice - as you say (I think), there are elements to the explosion that make it appear
to be almost a zoom in on a static shape, rather than an expanding blast - couldn't
you try just varying turbulence?
Post a reply to this message
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Cool. Three things struck me right away:
1. This is very realistic.
2. I would have preferred to see it from further away so the edges would
stay in frame longer.
3. Right near the end the balls start falling (gravity?) and they actually
look like they are all in the same plane. Not likely true but the illusion
spoils some of the randomness.
Excellent work!
pull the camera back so the edge of the explosion is visible for more
frames
"Peter Cracknell" <pc### [at] lineonenet> wrote in message
news:3b166392@news.povray.org...
> I decided to make an explosion (after seeing a site on explosions from
> povray.co.uk) and here's my attempt. I made the particles using simple
> gravity type formulas, loops and a bit of randomness (complicated to me!)
> and then had a go at the explosion, exporting my moray fire into POV-Ray
and
> having a play.
>
> Problem is my media 'ball' is growing but the noise of the turbulance not
> ever-changing, is there a number I can osciallate/play with in relation to
> time to make it more realistic. I also implemented motion blur for the
> first time, but you can't really see it. I'm thinking of applying an
extra
> force to the balls if they are contained within the explosion, is this
worth
> the effort?
>
> Peter Cracknell
>
> --
> http://www.petercracknell.com
>
>
> ---
> Outgoing mail is certified Virus Free.
> Checked by AVG anti-virus system (http://www.grisoft.com).
> Version: 6.0.255 / Virus Database: 128 - Release Date: 17/05/2001
>
>
>
Post a reply to this message
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---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.255 / Virus Database: 128 - Release Date: 17/05/2001
Post a reply to this message
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"Peter Cracknell" <pc### [at] lineonenet> wrote in message news:3b1669f9@news.povray.org...
>
>
>
> ---
> Outgoing mail is certified Virus Free.
... and message free? (or was the message "format c: /u"?)
Post a reply to this message
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Had a little play and thought about what people said..
Peter Cracknell
--
http://www.petercracknell.com
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.255 / Virus Database: 128 - Release Date: 17/05/2001
Post a reply to this message
Attachments:
Download 'explosion.avi.dat' (222 KB)
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> > ---
> > Outgoing mail is certified Virus Free.
>
> ... and message free? (or was the message "format c: /u"?)
>
Hmm, I seem to have a little problem with this Virus software - it gets on
my nerves, I've already lost a huge e-mail cos of it. I'll just copy it
incase and repost after a delete if necessary. I've moved the camera away
and increased the 'randomness' as you can see in my next post.
Peter Cracknell
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.255 / Virus Database: 128 - Release Date: 17/05/2001
Post a reply to this message
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I don't like the white flash frame part and the central area seems too
uniform. It would be good if it were rising upward, has a overhead view
appearance except for the particles dropping.
Bob H.
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Saw the other first. I realize you are going for a brightness
oversaturation in the middle of it, just seems to flatten it out so much.
Bob H.
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> Hmm, I seem to have a little problem with this Virus software - it gets on
> my nerves, I've already lost a huge e-mail cos of it. I'll just copy it
> incase and repost after a delete if necessary. I've moved the camera away
> and increased the 'randomness' as you can see in my next post.
>
> Peter Cracknell
I would ditch it if was affecting my email
--
Rick
Kitty5 WebDesign - http://Kitty5.com
Hi-Impact database driven web site design & e-commerce
TEL : +44 (01625) 266358 - FAX : +44 (01625) 611913 - ICQ : 15776037
POV-Ray News & Resources - http://Povray.co.uk
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http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0x231E1CEA
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