"Christoph Hormann" wrote:
> Sorry, but i don't see a reason for limiting new, more
> sophisticated transformation capabilities (which is what
> this is all about as far as i understand from your
> proposal) to mesh2 objects.

The feature I'm proposing is not a new type of transformation. It is a
deformation. Only objects made of triangles can be deformed this way. Sorry.

More details can be found in the POV-Ray 3.5 documentation
section "9.1.1.11  How can I bend a object?"

Rune
--
3D images and anims, include files, tutorials and more:
Rune's World:    http://rsj.mobilixnet.dk (updated June 26)
POV-Ray Users:   http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk

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news:3bb86a38@news.povray.org...
> No they couldn't. But bezier patches could perhaps.

I got 2 little utilities in my HD that do that with bezier patches.
First you export your bezier patches in the initial position in pov format
Second you export your bezier patches in the final position in pov format
Third the utility creates the meedle frames.
(IIRC you can insert different meedle steps before getting to the final
position).
If you're interested I can do a search thru' my HD and backups to find them.

Anyway, it's a great challenge to make what you're trying to do, but, form
what I've seen from your work, I believe you'll find a solution.

(In Rune we trust ;-)

--
Txemi Jendrix
tji### [at] euskalnetnet
http://www.geocities.com/txemijendrix

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"Txemi Jendrix" wrote:
> I got 2 little utilities in my HD that do that with
> bezier patches. First you export your bezier patches
> in the initial position in pov format. Second you
> export your bezier patches in the final position in
> pov format. Third the utility creates the meedle frames.

> If you're interested I can do a search thru' my HD and
> backups to find them.

Thanks for the offer, but that's not quite what I'm after.

> Anyway, it's a great challenge to make what you're
> trying to do, but, from what I've seen from your work,
> I believe you'll find a solution.

Thanks. I hope you're right! ;)

Rune
--
3D images and anims, include files, tutorials and more:
Rune's World:    http://rsj.mobilixnet.dk (updated June 26)
POV-Ray Users:   http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk

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"Rune" <run### [at] mobilixnetdk> wrote in message
news:3bb719c3@news.povray.org...
> "ingo" wrote:
> >  Yes, they can be assigned to several vertices, but they
> > don't have to be! Nothing stops you from writing a mesh
> > that specifies a normal per vertex
>
> Ok, but that's rather inefficient.
>
> I think there's plenty of good reasons to implement the feature I've
> proposed.
>
> Is there anybody besides me who thinks it would be a good idea?
>
> Rune
> --
> 3D images and anims, include files, tutorials and more:
> Rune's World:    http://rsj.mobilixnet.dk (updated June 26)
> POV-Ray Users:   http://rsj.mobilixnet.dk/povrayusers/
> POV-Ray Webring: http://webring.povray.co.uk
>
>

Personally, I would like POVRay to switch to a plug-in architecture.  Where
different functionality could be attained by seperate modules.  Adding more
and more functionality to POVRay simply bloats it.  Those that simply want a
fast single frame raytracer wouldn't have to contend with the added memory
overhead of a animation system built in to it.  Those that want animation
would simply add the animation dlls to the system.

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khaver wrote:
> 
> Personally, I would like POVRay to switch to a plug-in architecture.  Where
> different functionality could be attained by seperate modules.  Adding more
> and more functionality to POVRay simply bloats it.  Those that simply want a
> fast single frame raytracer wouldn't have to contend with the added memory
> overhead of a animation system built in to it.  Those that want animation
> would simply add the animation dlls to the system.

Concerning the problems of this you might want to have a look at the 'POV
4 philosophy' thread quite recently in this group.

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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khaver <kha### [at] netzeronet> wrote:
: Personally, I would like POVRay to switch to a plug-in architecture.  Where
: different functionality could be attained by seperate modules.

  And how do you make portable then?

  And don't come up with the typical "all OS's have dynamically loaded
libraries" answer. That's not the problem.

-- 
#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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