Hi Robert,
We are using LCD shutter stereoscopy. So, wont we need to continuously change
left and right images within the same viewport right? Sorry, i must be getting
some things wrong here. So, i would be needing a quad-buffered enabled GPU to
achieve it.
Won't i need to do something like this (this is from the link i had given) ?
Code:
// Left eye
glMatrixMode(GL_MODELVIEW);
glDrawBuffer(GL_BACK_RIGHT);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
gluLookAt(...);
// Right eye
glMatrixMode(GL_MODELVIEW);
glDrawBuffer(GL_BACK_LEFT);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
gluLookAt(...);
So, how do i do the exact same thing in OSG? i got to know the setting up the
matrices part, but i couldn't figure out how to specify which buffer to be used
for drawing. i mean an equivalent of glDrawBuffers().
Also, if im using viewer->frame, would it be fine? i mean would it swap buffers
in the same way glutSwapBuffers() does?
Thanks,
Mukund
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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=37762#37762
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