Hi all,
We are still learning about the SortFirstWindow.
We are trying to develop a stereo sort-first application with
SortFirstWindow and two StereoBufferDecorator's and
ShearedStereoCameraDecorator's added to it. The application runs normally
but the stereo is not working.
We are doing our tests based on the testClusterClient application. We
modified it to support stereo with StereoBufferViewport. We have done that
just by substituting ColorBufferVP by the StereoBufferVP (and setting the
right and left buffers to true/false), and creating the client window of the
SortFirstWindow as a glut window with the GLUT_STEREO flag (this
modification was also done in the servers). We have revised the code of
testClusterClient, and we didnt find any other necessary modification
besides that. Is that right?
In OpenSG 1.6
The stereo application with SortFirstWindow didnt work out, with
ColorBufferVP and neither with StereoBufferVP. We dont know why.. It seems
like the servers are rendering two images (viewports?), one over another
(the left eye over the right eye), and there is no stereo effect in the
client and not even in the servers.
In OpenSG 1.8 (dailybuild)
The SortFirstWindow worked out _only_ with the ColorBufferVP, the
composition in the client window is in stereo.
When we switch the application to use the StereoBufferVP, only the servers
are rendering in stereo, the composition in the client window is not! It
seems like the composition is only the image of the left eye.
Does anybody can help us with some experience on setting up StereoBufferVP
with the SortFirstWindow? Is that possible?
Thanks,
Olavo.
On 1/9/07, Olavo Belloc <[EMAIL PROTECTED]> wrote:
Hello,
We are testing/learning OpenSG to develop an application for our cave.
Currently, we have
a stereo application using StereoBufferViewport's and
ProjectionCameraDecorator's, and it seens
to work very well ! =) thank you..
By the way, we would like to improve its performance for future huge
models, having more than one
machine to render each side of the cave (like a sort-first).
I would like to know if its possible to use a SortFirstWindow with the
ClusterServer class, building a
server-client application for each side of the cave. Is it?
I mean, simply creating a SortFirstWindow, setting it up (servers and
etc), and adding to the ClusterServers
would be enough? Should I take care at something else?
Thanks in advance,
Olavo.
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