"Enable opacity mapping for surfaces": data disappears when one or more blocks set to not visible
Reproducer:
- Load can.ex2, all variables on
- Go to last time step.
- Color by ACCL
- In the Color Map Editor, check "Enable opacity mapping for surfaces"
- Set the opacity of the lowest data value something more than 0 so you can see the geometry better.
- Open the MultiBlock Inspector
- Uncheck the visibility of "block_1". The entire geometry disappears, not just the block you set to not visible.