From: Renaud AUBIN <aubin@nibua-r.org>
Subject: Re: U3D (embedded 3D objects)
Date: Wed, 26 Jul 2006 01:37:34 +0200 [thread overview]
Message-ID: <44C6AB3E.3040509@nibua-r.org> (raw)
In-Reply-To: <44C6A979.4060701@nibua-r.org>
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Renaud AUBIN a écrit :
> How to do that in the ConTeXt way ? ;) I have read spec-tpd.tex but
> didn't know much...
>
> Take care of the heart attack.... (I've done it the rookie way,
> reversed from movie15)
>
> \starttext
>
> \xdef\uthreedfilename{pa10}
>
> \pdfobj {<</Subtype/P/FOV 30/PS/Min>>}%
> \pdfrefobj\pdflastobj%
> %
> \pdfobj {<<%
> /MS/M% define the view as C2W matrix
> /CO 1200% orbital radius
> /P \the\pdflastobj\space 0 R%
> /C2W [-1.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 1.0
> 0.000000000000000000 -600.000000000000000000 -3200.000000000000000000]%
> /XN(Default)% name of the view appearing in the drop down list
> /BG<</CS/DeviceRGB/C[1 1 1]>>%
> >>}\pdfrefobj\pdflastobj%
> \xdef\defaultview{/3DV << /N \the\pdflastobj\space 0 R >>}
>
We need to be able to define some views... Variables are in facts CO,
C2W, XN and BG needs to be annotation-wide...
I need more time to manage coordinates possibilities...
> \pdfobj stream %
> attr {%
> /Subtype/U3D/VA [\the\pdflastobj\space0 R] /DV/F%
> }%
> file {\uthreedfilename.u3d}%
> \pdfrefobj\pdflastobj%
> \xdef\iiidstream{\the\pdflastobj}
"pretty raw pdf code in the key/val pairs, which is something alien to
context" ;)
> \pdfobj stream {}\pdfrefobj\pdflastobj%
> \xdef\apdict{/AP << /N \the\pdflastobj\space 0 R >>}
>
> \pdfannot width 200pt height 200pt depth 200pt {% don't know how to
> deal with w,h and d !!!
> /Subtype/3D%
> /F 4% we cannot put F 5 here; bug in Reader; 3D annot would be
> /T (\uthreedfilename.u3d)% disabled even if plugin were
> available
> /Contents (3D Object (model/u3d))% mime type
> /NM (pa10)% label
> /P 0 0 R%
> \apdict%
> \defaultview%
> /3DI true%
> /3DD \iiidstream\space 0 R% 3D stream object
> /3DA << /A/PV/AIS/I/D/PI/DIS/I >>%
> }%
>
Variables here are mainly 3DI, NM, mime type ?
> \stoptext
>
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>
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next prev parent reply other threads:[~2006-07-25 23:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-24 14:41 Matthias Weber
2006-01-30 12:02 ` Hans Hagen
2006-01-30 20:36 ` Matthias Weber
2006-01-30 22:22 ` Hans Hagen
2006-01-31 1:24 ` Matthias Weber
2006-01-31 10:27 ` Hans Hagen
2006-01-31 15:30 ` Matthias Weber
2006-01-31 16:37 ` Hans Hagen
2006-01-31 16:46 ` Matthias Weber
2006-01-31 22:45 ` Hans Hagen
2006-02-01 15:51 ` Henning Hraban Ramm
2006-02-01 11:07 ` Hans Hagen
2006-07-22 1:18 ` Renaud AUBIN
2006-07-22 15:44 ` Hans Hagen
2006-07-22 17:18 ` aubin
2006-07-24 9:48 ` Hans Hagen
2006-07-24 9:55 ` Renaud AUBIN
2006-07-23 0:27 ` Renaud AUBIN
2006-07-24 9:46 ` Hans Hagen
2006-07-24 10:15 ` Renaud AUBIN
2006-07-24 13:11 ` Hans Hagen
2006-07-25 18:36 ` Renaud AUBIN
2006-07-25 23:30 ` Renaud AUBIN
2006-07-25 23:37 ` Renaud AUBIN [this message]
2006-01-31 14:42 ` Renaud AUBIN
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