From: Sébastien Kuntz (ext.altior.kuntz++at++sncf.fr)
Date: 02/28/2003 00:24:02
>
>
>Joaquín Casillas Meléndez wrote:
>
>
>> I know someone has done some stuff by playing with linux
>>virtual desktops, having each eye rendering in differente desktops and
>>overlapping them. I'm searching the net for information about that, but
>>with no result. Do you know something about this?
>>
>>
I've been doing this with my GeForce4 ti4200 from asus under linux.
You have to use softgenlock (
http://netjuggler.sourceforge.net/SoftGenLock.php )
and a real-time linux (this is all explained in the softgenlock doc).
I plugged my cheap asus glasses in the // port and used modified code
included
with softgenlock to drive them. unfortunately I don't know if the
glasses were
driven correctly as I didn't manage to get enough current from the //
port to darken them..
(any idea?)
but the screen seemed to behave correctly displaying alternatively right
/ left buffer.
you have to set up a virtual screen twice as large, and softgenlock will
swap the
display between the left and right side of the buffer on each vert sync.
hope this helps!
Sébastien Kuntz
SNCF VR Lab
sebastien.kuntz++at++nowan.net
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