Problem in viewer and apertures

[mompiou]

• Ray paths viewer does not show components (only names) and rays with some errors Error while drawing item pyqtgraph.opengl.items.GLLinePlotItem.GLLinePlotItem object at 0x7f5f2e7300d0>

• Adding apertures raise RuntimeError: Triangulation failed -- probably because of invalid geometry on input

Running python3.9.5 with the required dependencies on Ubuntu 20.04.
Thanks for this nice job !

[MouloudHS]

Same problem running under python 3.10.8

[AMCLab]

Possibly related to some know issues with OpenGL problem which we have been unable to resolve so far. Will update you if we remedy the problem.