Depth scalar coloring shows incorrect bar labels #3009
Description
Describe the bug
When coloring is enabled with --display-depth option, the depth value is mapped to the colormap.
It works well, however the bar widget shows incorrect labels.
To Reproduce
Steps to reproduce the behavior:
f3d testing/data/WaterBottle.glb --display-depth -sb
Expected behavior
The bar label must show Depth ranging from 0 to 1.