Regression: SimpleCocoaVTK window resizing is glitchy
- in VTK master, build and launch the SimpleCocoaVTK example, in Examples/GUI/Cocoa/
- resize the window repeatedly
- you'll notice various glitches/artifacts, see:
- this doesn't occur in VTK 8.1.1
Before b75bc715 all was well.
b75bc715 (2019-11-18) caused (the left two) SimpleCocoaVTK views to not draw at all. That was fixed in 75f66072 (2020-02-12) with a one liner. At that point the views were drawing something again, but the resizing glitches are then present. The sample app didn't actually support window resizing until the other day (a0774e0f) so it was easy to miss. I just took the one line fix into b75bc715 and the resizing glitches reproed.
In other words, b75bc715 is the culprit.