[osg-users] Model flickering on osgViewer

[L. Voerman]

This looks like a driver bug, an reminds me of a problem in the nvidia
driver having problems
with display lists combined with depth_clamp.
the osgviewer doesn't do the depthclamp, but the display lists might be a
problem here.
can you try:
set OSG_OPTIMIZER=INDEX_MESH
osgviewer cow.osg

Laurens.

On Thu, Jun 21, 2018 at 12:02 PM Eran Cohen <ceranco at gmail.com> wrote:

> Hi,
>
> I compiled OpenSceneGraph 3.6.1 on a recently formatted Windows 10 laptop
> with up-to-date drivers.
> When I tried to run osgViewer with cow.osg, the model and screen started
> to 'flicker':
> [Image: https://preview.ibb.co/dbVWFT/photo.jpg ] (https://ibb.co/jeAnpo)
>
> but interestingly, when I took a screenshot, everything looked alright:
> [Image: https://preview.ibb.co/ic4u28/screenshot.jpg ] (
> https://ibb.co/e9ju28)
>
> Previously, the laptop was running Linux and this problem didn't happen.
> Does anyone have an idea why this is happening?
>
> Thanks,
> Eran
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=74097#74097
>
>
>
>
>
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