POV-Ray : Newsgroups : povray.general : Imagemap MapType Server Time
10 Aug 2024 23:18:58 EDT (-0400)
  Imagemap MapType (Message 11 to 15 of 15)  
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From: Nieminen Juha
Subject: Re: Imagemap MapType
Date: 18 Nov 1999 08:03:23
Message: <3833f91b@news.povray.org>
Alan Kong <ako### [at] povrayno-spamorg> wrote:
:   Probably some form of uv_mapping is what you are looking for. Nathan
: Kopp's UVPov v6.1 (unofficial POV-Ray for Windows, source provided) has such
: mapping for some objects but I don't think the box was among them.

  Unfortunately it is.

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/


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From: Alan Kong
Subject: Re: Imagemap MapType
Date: 18 Nov 1999 19:47:09
Message: <eZ00OAR8ANLMmY5U0B2mEwIKZ8wE@4ax.com>
On 18 Nov 1999 08:03:23 -0500, Nieminen Juha <war### [at] punarastascstutfi>
wrote:

>  Unfortunately it is.

  Warp, you're right. I forgot the box was included among the uv mapped
objects.

-- 
Alan - ako### [at] povrayorg - a k o n g <at> p o v r a y <dot> o r g
http://www.povray.org - Home of the Persistence of Vision Ray Tracer


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From: Ron Parker
Subject: Re: Imagemap MapType
Date: 18 Nov 1999 19:48:22
Message: <38359e4f.87704964@news.povray.org>
On 18 Nov 1999 08:03:23 -0500, Nieminen Juha
<war### [at] punarastascstutfi> wrote:

>Alan Kong <ako### [at] povrayno-spamorg> wrote:
>:   Probably some form of uv_mapping is what you are looking for. Nathan
>: Kopp's UVPov v6.1 (unofficial POV-Ray for Windows, source provided) has such
>: mapping for some objects but I don't think the box was among them.
>
>  Unfortunately it is.

Why is that unfortunate, other than that the mapping is a little
weird?


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From: Charles
Subject: Re: Imagemap MapType
Date: 18 Nov 1999 22:08:04
Message: <3834BE50.59226F95@enter.net>
Sergio wrote:
> 
> Hello,
> 
> I'm trying to apply an imagemap to a box but there isn't an box maptype
> avaible.
> If I use planar maptype the other faces aren't mapped correctly.
> 
> How can I do this?
> How can I suggest to the PovTeam a new feature?

While you are waiting for the new feature<g> here is a technique
I've used for such an effect. It has been suggested you make a box
out of intersected planes, or polygons, but this technique is
more automated, and also works to apply box-like mapping (or any
texturing) on more complex shapes.

The general explanation can be found at...
http://www.enter.net/~cfusner/tutorial/ch08.html

If this technique sounds like it would work for you, there's an 
INC file available from the link at the bottom of the page which
helps apply the technique in general form.


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From: Nieminen Juha
Subject: Re: Imagemap MapType
Date: 19 Nov 1999 04:05:12
Message: <383512c8@news.povray.org>
Ron Parker <par### [at] fwicom> wrote:
:>  Unfortunately it is.

: Why is that unfortunate, other than that the mapping is a little
: weird?

  Sorry, my wording was pretty confusing. What I tried to say was something
like: "Unfortunately you are wrong, the box is uv-mapped" :)

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/


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