Re: Sterographic display

• To: mathgroup at smc.vnet.net
• Subject: [mg85719] Re: Sterographic display
• From: Pianiel <pdpdel at gmail.com>
• Date: Wed, 20 Feb 2008 06:53:39 -0500 (EST)
• References: <fpdvnd\$s1r\$1@smc.vnet.net>

```Hi,

Yes the two viewpoints can be adjusted together.

Here is a code which can do the job in Mathematica 6.0:

Manipulate[
With[{v = RotationTransform[Angle, {0, 0, 1}][{3, 0, 3}],
w = RotationTransform[Angle + 0.1, {0, 0, 1}][{3, 0, 3}]}, Row[{
Graphics3D[{Sphere[], Cuboid[]}, ViewPoint -> v, SphericalRegion ->
True,
ImageSize -> 200],
Graphics3D[{Sphere[], Cuboid[]}, ViewPoint -> w, SphericalRegion ->
True,
ImageSize -> 200]}]], {Angle, 0, 2 Pi}]

Best regards,

Pianiel

On 19 f=E9v, 08:15, Steve Gray <stev... at roadrunner.com> wrote:
>         With the right size, spacing, and viewpoints, Graphics3D could
> make very useful and dramatic stereo displays. The journal Science
> often has printed stereo pair images of molecules, but I don't know
> how they're made. Viewing them involves no mirrors, filters, or other
> equipment but you have to learn how to adjust your eyes. It's not hard
> for most people.
>         Naturally the two views of one object would be side-by-side,
> which is no problem, but ideally they could be rotated in unison.
> Stereo animations would also be possible, but I don't really need
> that.
>         I have a research application where this would be extremely
> helpful. Has anyone done this, and can the two viewpoints be adjusted
> together? I will appreciate any information.
>
> Steve Gray

```

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