Am 26.06.11 19:52, schrieb ecro...@aerolineas.com.ar:
Dear All,
I am very sorry for bothering, but we need your help in order to learn
how to do an specifical configuration of Flightgear.-
We are developing a new flight dynamics model in Aeronautical
Engineering University of Argentina, and we are using Flightgear
respect all out side view (worldview) in our emulator.-
But we have several problems in order to configure the following
screen elements:
We have one video card connecting with a Graphic Expansion Module (
Matrox TripleHead2Go ).-
We place 3 projectors in order to generate an image of 210 degrees
(70º/projector) in an cylindrical screen of 6 meters of diameter and 3
meters of hight.-
With this configuration we have 2 problems:
1) We need to know how to configure flightgear to make 3 diferents
views but in the same screen (because the division shall do the Matrox
module).-
2) We need to know how to make a vectorial correction of the image
because each projector make a plain view but we have a cylindric view,
so we have a parabolic error in the image.-
Will be really appreciate your reply / help.-
In the following link you can find preliminary photographies for
reference.-
http://gsdv.com.ar/fotos/20110528/index.html
If you need more reference please don´t hesitate to contact me.-
Best Regards
Ezequiel
Buenos Dias Ezequiel and welcome aboard!
We have a fairly complex multi-monitor display setup on our presentation
machine. You can find our configuration from last year's FSweekend at
http://wiki.flightgear.org/FSweekend_2010.
In rendering.xml, the first two <camera> entries show how to define
viewports within one single window.
You can define the frustum or perspective for each single viewport.
For the correction of the parabolic distortion, I have no idea. But I
remember that there was something presented along with the collimated
display
http://wiki.flightgear.org/FlightGear_Newsletter_November_2010#Amateur_built_collimated_display
Maybe Gene or Tim can chime in here?
Good luck with your simulator - please make sure to keep us informed.
Maybe you want to write a few lines in our newsletter?
http://wiki.flightgear.org/FlightGear_Newsletter_June_2011
Thanks, Torsten
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