With QUAD_STEREO (supported on Nvidia Quadro cards and other "professional"
ones) you can direct your stereo to be a interlaced stereo signal (color
interleaved, vertical interlace, on-board DIN port), and a few more modes.
So if you want for example to drive StereoGraphics Shutterglasses, then
QUAD_BUFFER is one (the only?) way to do it.
There use to be a hack to fool the drivers to make an ordinary GeForce card
to work exactly as a QUADRO card, but that option is gone. I guess someone
saw the sales for Quadro card drop?
/Anders
On 3/15/07, Alberto Luaces <[EMAIL PROTECTED]> wrote:
El Jueves, 15 de Marzo de 2007 17:32, Robert Osfield escribió:
> The OSG support horizontal split stereo without using the NVidia clone
> mode that is required for apps that only support QUAD_BUFFER stereo.
Out of curiosity, what is exactly QUAD_BUFFER stereo and what is the
difference from the "normal" horizontal split stereo?
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________________________________________________________________
Anders Backman Email: [EMAIL PROTECTED]
HPC2N/VRlab Phone: +46 (0)90-786 9936
Umea university Cellular: +46 (0)70-392 64 67
S-901 87 UMEA SWEDEN Fax: +46 90-786 6126
http://www.cs.umu.se/~andersb
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