you are right, but I have polarized glasses that go together with the polarized
lenses of the projectors. I think we can have much better quality like that.
Jaime.
Date: Thu, 20 Nov 2008 15:12:13 +0100
From: [EMAIL PROTECTED]
To: osg-users@lists.openscenegraph.org
Subject: Re: [osg-users] question about passive 3D stereo using polarized
projectors and openscenegraph
2008/11/20 lucas Grijander <[EMAIL PROTECTED]>
only one projector? but how do you create the 3D effect?
Jaime.
With the filtered glasses.
The passive stereo effect is just that : 2 picture with 2 colored
components (red and blue basically) projeted on a wall/screen with the
interval between the pictures equal to the distance between the eye
(~6cm). The filtered glasses give each eye a different picture, and the
brain have the 3D illusion,
The active stereo need 2 synchronized projectors and synchronized glasses to
have the 3D effect. This needs special equipment.
Vincent
Date: Thu, 20 Nov 2008 14:59:37 +0100
From: [EMAIL PROTECTED]
To: osg-users@lists.openscenegraph.org
Subject: Re: [osg-users] question about passive 3D stereo using polarized
projectors and openscenegraph
Can't you use OSG to render stereo pictures on the same output and use only one
projector ? Osg_stereo example works like that if I remember well. I don't
think two projector are needed.
Vincent.
2008/11/20 lucas Grijander <[EMAIL PROTECTED]>
hehe, it's not an old card! it's a new laptop Dell XPS M1730 with a nvidia
Geforce 8700 GT, I think it's normal that there is no two outputs... isn't it?
Jaime.
> Date: Thu, 20 Nov 2008 13:43:42 +0000
> From: [EMAIL PROTECTED]
> To: osg-users@lists.openscenegraph.org
> Subject: Re: [osg-users] question about passive 3D stereo using polarized
> projectors and openscenegraph
>
> Hi Lucas,
>
> On Thu, Nov 20, 2008 at 1:17 PM, lucas Grijander
> <[EMAIL PROTECTED]> wrote:
> > the problem is that the video card I have has only one DVI output and an
> > S-Video output, so I think they cannot work as two different outputs.
>
> Wow. What card is it?
>
> You could try the using quad buffer stereo. Or just rip out the card
> and stick in a standard modern card that will have two DVI output on
> it, it'll only cost a couple hundred dollars to get a decent new card.
>
> Robert.
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