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Hi,
Just something that i made yesterday, which i found quite nice.
It's a bunch of ellipsoids on the xz-plane which are placed in
a simple loop. I hope you like it, and perhaps somebody can
make a real Sunflower with it =)
Greetings,
Thies
Here's the iteresting part of the code:
[begin code]
#declare phi = 360*(sqrt(5)-1)/2; // turn-angle increase(divine proportion!)
#declare N=10000; // nr of seeds
#declare Angle = 0; // current angle
#declare dR = 0.05; // Radius-increase from seed to seed
#declare R=dR; // current radius
#while(N>0)
#local scaling = (4+15*max(0.0,ln(R)) ); // scaling of the seed
//(formula is just an
approximation..)
object {atom scale <scaling,3.5*scaling,scaling>
translate R*z rotate Angle*y texture{a_tex}}
#declare N=N-1; // next seed
#declare Angle = Angle + phi; // increase angle
#declare R = R + dR; // increase Radius
#end
[end code]
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DivX
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Attachments:
Download 'fib2_rev_lowq.avi.dat' (613 KB)
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"Thies Heidecke" <h3i### [at] gmx net> wrote in message
news:3d75fb0f@news.povray.org...
> Hi,
>
> Just something that i made yesterday, which i found quite nice.
After watching it zoom out at full screen, my player dropped back to the
first frame and held there. To me it seemed to be zooming in for quite a few
seconds...
Post a reply to this message
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"Bill DeWitt" <bde### [at] cflrrcom> schrieb im Newsbeitrag
news:3d763ff3$1@news.povray.org...
>
> "Thies Heidecke" <h3i### [at] gmxnet> wrote in message
> news:3d75fb0f@news.povray.org...
> > Hi,
> >
> > Just something that i made yesterday, which i found quite nice.
>
> After watching it zoom out at full screen, my player dropped back to the
> first frame and held there. To me it seemed to be zooming in for quite a few
> seconds...
Yeah, i just tried it out, too :)
kind of optical illusion as it seems..
But i would really like to see someone doing a nice sunflower with it 8)
Greetings,
Thies
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