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Early test. Tired now. Explanation later. Must sleep. Goodnight!
Rune
--
3D images and anims, include files, tutorials and more:
Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk
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Attachments:
Download 'mills.mpg' (133 KB)
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There are a couple that are definitely going through the boxes, but by Jove
this is good! You deserve some rest, boy! This is some excellent work! :)
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Shouldn't the paddles be spinning in the opposite direction?
Jim
"Rune" <run### [at] mobilixnet dk> wrote in message
news:3c099330@news.povray.org...
> Early test. Tired now. Explanation later. Must sleep. Goodnight!
>
> Rune
> --
> 3D images and anims, include files, tutorials and more:
> Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
> POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
> POV-Ray Webring: http://webring.povray.co.uk
>
>
>
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"Tony[B]" wrote:
> There are a couple that are definitely going
> through the boxes
Actually I don't think so. I can't spot any. I should mention though that
there are three simulations here and each simulation only tests against its
own box, not against the others' boxes, so the particles from one system may
go through the boxes of the other systems. Is that what you're referring to?
> You deserve some rest, boy! This is some
> excellent work! :)
Thanks! I've had a good night's rest now and am ready to go on... :D
Rune
--
3D images and anims, include files, tutorials and more:
Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk
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"Jim Kress" wrote:
> Shouldn't the paddles be spinning in the opposite direction?
No, they're motor driven, not pushed by the water.
But it probably was a mistake to call the animation for mills.mpg as they're
not mills...
Rune
--
3D images and anims, include files, tutorials and more:
Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk
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> there are three simulations here and each simulation only tests against
its
> own box, not against the others' boxes, so the particles from one system
may
> go through the boxes of the other systems. Is that what you're referring
to?
That's precisely what I'm talking about. The red ones go through the green
ones' box/plank.
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> Early test. Tired now. Explanation later. Must sleep. Goodnight!
Excellent work!!
--
Rick
Kitty5 WebDesign - http://Kitty5.com
POV-Ray News & Resources - http://Povray.co.uk
TEL : +44 (01270) 501101 - FAX : +44 (01270) 251105 - ICQ : 15776037
PGP Public Key
http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0x231E1CEA
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This looks really nice Rune. May I ask if your particles gain energy from the
collision with the box (especially if it is moving fast)? Can your algorithm
handle _really_ speedy rotations with the test environment? I had considered
putting this into my system, but could not come up with a suitable method for
handling the energy gains easily and accurately for the these high speed rotation
cases.
MJL
Rune wrote:
> Early test. Tired now. Explanation later. Must sleep. Goodnight!
>
> Rune
> --
> 3D images and anims, include files, tutorials and more:
> Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
> POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
> POV-Ray Webring: http://webring.povray.co.uk
>
> Name: mills.mpg
> mills.mpg Type: MPLAYER2 File (video/mpeg)
> Encoding: x-uuencode
--
light_source{12*(y-z)rgb 2fade_distance 9fade_power 2area_light x,z,5,5}#macro A
(H,B,R,T)prism{0,1H+4,0u*9,9v*9,0#local I=1;#while(I<H)#local V=asc(substr(B,I,1
))-33;<div(V,10)mod(V,10)>#local I=I+1;#end pigment{red 1}rotate-<90,R>translate
-T}#end A(16"/.@VZno=<PLA89/"0,5*x)A(14",6;MWmhryXN3,"60<15,0,8>)camera{location
25*(y-z)look_at 0}A(8"6hiAG=6"-60,-10*x)box{-99(x+z)*99 pigment{rgb 1}} // MJL
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"Mark James Lewin" wrote:
> This looks really nice Rune.
Thank you! :)
> May I ask if your particles gain energy from the
> collision with the box (especially if it is moving fast)?
It does, but it's not particularly visible in this animation.
> Can your algorithm handle _really_ speedy rotations with
> the test environment?
Yes. :)
Not one particle has escaped yet. And mind you - in this animation I used
very few calculation steps - only one per frame!
> I had considered putting this into my system, but could
> not come up with a suitable method for handling the energy
> gains easily and accurately for the these high speed
> rotation cases.
Well, it did take me quite a while to come up with the method. It only works
with transformations, and the transformation has to be separately specified.
That way I have access to the vtransform and vinv_transform functions. What
I basically do is to leave the object still and transform the ray inversely
instead. Then I find the intersection and then I transform the intersection
point etc. forward so it gets back in place.
So, it's not the spoon that is bending, but you! - err, I mean the
particles...
Rune
--
3D images and anims, include files, tutorials and more:
Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk
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"Rick [Kitty5]" wrote:
> Excellent work!!
Thank you! :)
Rune
--
3D images and anims, include files, tutorials and more:
Rune's World: http://rsj.mobilixnet.dk (updated Nov 5)
POV-Ray Users: http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk
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