MultiProcess for 3D Graphics (GLViewWidget)

[kt...@spci.ca]

My main problem is my 3d opengl drawing takes ~1 to 2 seconds which freezes UI.

To maintain GUI responsive, I tried to put the drawing into another process and render the display on main UI.

I first tried using RemoteGraphicsView, but I am not able to use glWidget in GraphicsView. Seems GraphicsView is able to use opengl to draw, but not accepting glWidget.

Have any one tried this before? any examples to share?

I am using Python 2.7.11 PySide 1.2.4 pyqtgraph 0.10.0.