Multiple GPU, different outputs, etc.

[c4am95]

Ok let me revise. I've learned that Vizard does not support rendering on multiple GPUs. I guess what I'll do is have separate modes for testing/coding and experiments. But right now I'm trying to do (I guess) a virtual HMD setup. I have two extra monitors hooked up to the second graphics card, and I'm trying to have a 2560x1024 window span the two of them in fullscreen/stereo mode. I cannot get this to work for some reason. The best I can get is a fullscreen, stereo window scaled to fit one monitor.

if HMD:
	viz.windowsize(2560, 1024)
	viz.go(viz.STEREO | viz.FULLSCREEN)
else:
	viz.go()

In a .cfg file, I have viz.fullscreen.monitor set to 3, and I want the window to span from 3 onto 4. Could someone help me understand what's going on?

[Gladsomebeast]

Sound like you need to create a "horizontal span" between monitors 3 and 4 in nVidea's control panel. Thus they appear as one monitor to Vizard/Windows and a full-screened app will streach across them.

To get a third monitor replicating one of the hmd eyes, WorldViz uses a VGA spliter.