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robotology / idyntree

Multibody Dynamics Library designed for Free Floating Robots
BSD 3-Clause "New" or "Revised" License
176 stars 67 forks source link

Weird visualizer bug #225

Open traversaro opened 8 years ago

traversaro commented 8 years ago

When using the Visualizer in Matlab 2016a running in Xubuntu 16.04 running under Virtualbox 5.1.2 running under OS X 10.11.5 , once in a while the Visualizer starts to display just the background color, both in Matlab or even if launched with idyntree-model-view. Restarting Matlab does not resolve the issue, but by restarting the computer, everything works again.

traversaro commented 7 years ago

I noticed that this happens only when the drawToFile method is used.

traversaro commented 7 years ago

Apparently, this always happen after VLC is opened. Using Totem to visualize video do not creates this problem.

kjyv commented 7 years ago

Possibly VLC is using opengl or other acceleration to display the video that Totem is not?