POV-Ray : Newsgroups : povray.binaries.images : fruit Server Time: 19 Feb 2019 23:14:48 GMT
  fruit (Message 1 to 5 of 5)  
From: And
Subject: fruit
Date: 21 Jan 2019 14:25:01
Message: <web.5c45d5dea00bd297f82eb7cf0@news.povray.org>
spiral placing. The texture is subsurface scattering.


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From: Bald Eagle
Subject: Re: fruit
Date: 21 Jan 2019 17:30:06
Message: <web.5c4600ea4f300921765e06870@news.povray.org>
"And" <49341109@ntnu.edu.tw> wrote:
> spiral placing. The texture is subsurface scattering.

Hey - that's pretty nice!  :)

I've seen a few animations where they show Fibonacci sequence constructed pine
cones, sunflowers, fruits, etc, and gradually transition from a planar spiral
arrangement to a 3D spiral arrangement such as in your composite-fruit berry.

The one that most immediately comes to mind is this:
http://xahlee.info/math/fibonaci_video_fallacy.html


This was a cool "evolutionary" growth animation:
https://www.youtube.com/watch?v=1DJGtC1njLQ
related:
https://www.youtube.com/watch?v=gMY_JlBfClI


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From: And
Subject: Re: fruit
Date: 22 Jan 2019 06:05:01
Message: <web.5c46b1b14f300921f82eb7cf0@news.povray.org>
"Bald Eagle" <cre### [at] netscapenet> wrote:
> "And" <49341109@ntnu.edu.tw> wrote:
> > spiral placing. The texture is subsurface scattering.
>
> Hey - that's pretty nice!  :)
>
> I've seen a few animations where they show Fibonacci sequence constructed pine
> cones, sunflowers, fruits, etc, and gradually transition from a planar spiral
> arrangement to a 3D spiral arrangement such as in your composite-fruit berry.
>

Well, my spiral distribution is
#for(i, 0, resolution-1)
    #local Z = -1+2*(1/2+i)/resolution;
    #local R = sqrt(1-Z*Z);
    #local Phi = i *2*pi*(1-1/GOLDEN_RATIO);
    #local this_point = <cos(Phi)*R, sin(Phi)*R, Z>;

    // placing at "this_point"
#end

, which is got from Samuel Benge in 2013 or 2014.




> The one that most immediately comes to mind is this:
> http://xahlee.info/math/fibonaci_video_fallacy.html
>
>

I'm not a fan of mathematics (but I ever thought so during my school days),
now I just think it when I need it. I work on supermarket, the only talent
needed is change, and this rely on cashier. When the accounts are messy, I will
angry instead of trying to solve it.

> This was a cool "evolutionary" growth animation:
> https://www.youtube.com/watch?v=1DJGtC1njLQ
> related:
> https://www.youtube.com/watch?v=gMY_JlBfClI


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From: jr
Subject: Re: fruit
Date: 29 Jan 2019 18:50:01
Message: <web.5c509fa94f30092148892b50@news.povray.org>
hi,

"And" <49341109@ntnu.edu.tw> wrote:
> spiral placing. The texture is subsurface scattering.

as has been said, that fruit is really good.  now a stem to attach to.  ;-)


regards, jr.


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From: And
Subject: Re: fruit
Date: 1 Feb 2019 03:00:01
Message: <web.5c53b5624f300921654be6960@news.povray.org>
"jr" <cre### [at] gmailcom> wrote:
> hi,
>
> "And" <49341109@ntnu.edu.tw> wrote:
> > spiral placing. The texture is subsurface scattering.
>
> as has been said, that fruit is really good.  now a stem to attach to.  ;-)
>
>
> regards, jr.

^^


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