POV-Ray : Newsgroups : povray.newusers : Teardrops : Re: Teardrops Server Time
5 Sep 2024 04:19:43 EDT (-0400)
  Re: Teardrops  
From: Warp
Date: 11 Oct 2001 11:27:46
Message: <3bc5ba72@news.povray.org>
Trevor Quayle <Tin### [at] hotmailcom> wrote:
: However, real teardrops do not have a point, in reality they are spherical
: (or rather elliptical or egg shaped as distorted by gravity/friction)

  This depends a lot on where the drop is.

  If it's falling freely (ie. a raindrop), then its shape is close to a
lemniscate or like a hamburger-shape (although it depens also a lot in the
size of the drop).
  If it's sliding on a surface (eg. a window) then it gets more the classical
teardrop-shape. The upper part may or may not be sharp, depending on the
physical properties of the surface.
  If it's hanging from a surface (being about to drop), then it's also like
the classical teardrop-shape, but the upper part is more like a hyperbola.

-- 
#macro N(D,I)#if(I<6)cylinder{M()#local D[I]=div(D[I],104);M().5,2pigment{
rgb M()}}N(D,(D[I]>99?I:I+1))#end#end#macro M()<mod(D[I],13)-6,mod(div(D[I
],13),8)-3,10>#end blob{N(array[6]{11117333955,
7382340,3358,3900569407,970,4254934330},0)}//                     - Warp -


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