Tearing and v-sync

[lionfish]

Thanks for the response.

With v-sync it's 60fps. After reinstalling everything, the tearing (with vsync) seems to be gone, although it was intermittent before. Now I'm just left with 'jitter' - it only seems to happen on one computer - but quite severely. (I'm in touch with the manufacturers). The frame rate doesn't seem to reflect the jitter (i.e. it remains 60fps).

I thought one issue that might be causing problems is that I'm programmatically setting the view point's location and direction using a timer/callback. However, I've tried out some of the examples provided with vizard (such as winview), and they also have this 'jitter'.

I'm not sure if it's hardware, drivers or some other software. It probably isn't a problem with vizard, but it shows up particularly severly in vizard.

Any ideas would be good!

Thanks,

Mike.

[Jeff]

Did you learn anything after contacting the manufacturer? Have you used any other type of rendering application on that machine where you see the same thing?