On Wed, 23 Apr 2008, Robert Osfield wrote:
Hi Bob and J-S,
The current stereo support assumes a powerwall setup, so while easy to
use isn't that generic.
For generic support one needs to manage things at a higher level - up
in osgViewer as I've done with the spherical display support. My plan
is to move stereo support entirely within osgViewer and with it
provide the viewer configuration support required.
This is how I have imagined it would play out. I had opportunity to take a
peek at how it is done in the spherical display path, just wish I had one
of those nifty displays to work with :-)
When time comes, I will happily volunteer my lab to help flesh out support
for non-generic osgViewer applicaions. Unfortunatly, I cannot provide for
development of the needed code currently. There may be opportunity for
this to change as we thaw out and approach summer. :-)
As always, I am extremely appreciative of OSG and the wonderful community
it has attracted/enthralled/motivated/etc/etc/etc.
-bob
On Wed, Apr 23, 2008 at 7:42 PM, Jean-S?bastien Guay
<[EMAIL PROTECTED]> wrote:
Hi Bob,
> My goal here is to create .cfg files that describe orientation of the
> display surfaces. I suppose env variables would work for simple cases,
> but I need to be able to put my displays into a non planar config -
> orthogonal surfaces.
Hmmm, that would be interesting for us too, but in a different
project... We have a simulator which uses 4 screens (left, right, front,
top) all oriented toward the user, but not necessarily at 90 degree
angles or centered, and it also has a head tracker. This setup requires
asymmetric view frustums which are specified using physical measurements
(viewer position and screen corners), and the current code to do that is
kind of ugly and painful to look at, so if something like what you're
talking about could be used for that, it would be great.
I hope you'll consider contributing what you come up with for inclusion
into OSG. Interesting stuff.
J-S
--
______________________________________________________
Jean-Sebastien Guay [EMAIL PROTECTED]
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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