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When I start trame I often get 2 windows, one in the firefox browser and one pop-up window showing the same image as in the browser. Often, the image in the popup-window is not updated after the initial creating (it becomes black). I have the impression that the pop-up window is not supposed to happen, is this known behavior and can I suppress the creation of the popup window? |
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What you are seeing is expected. The window is the VTK one where the rendering happen. You can programmatically disable it. Using the LocalView will set a couple flags for you on the vtkRenderWindow, but if you call Render() before those get set, the window will show up... So just remove or comment that line. Also if VTK was built with EGL or OSMesa, you won't see such window either. |
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Great, thanks for your quick reply! |
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What you are seeing is expected. The window is the VTK one where the rendering happen. You can programmatically disable it.
Using the LocalView will set a couple flags for you on the vtkRenderWindow, but if you call Render() before those get set, the window will show up...
So just remove or comment that line. Also if VTK was built with EGL or OSMesa, you won't see such window either.