Microsoft HoloLens Developer???s Guide

Making some small adjustments

As you can see, my guitar is way too big to be realistic. We need to scale it down in order to make it more life-size. Now, Unity does not offer you the option to measure items in the editor. There are ways to achieve this, mainly by writing a custom script for this. However, in this case, it is easier to add a box to the editor screen of the size you want your object to be and use that as a reference. The scale options in the inspector are the way to do that. I have added a box with the scale of (0.275,0.93,0.10), which are more or less the dimensions of my own guitar. I have placed that box in the same spot as the guitar. Now, I scaled the guitar object so that it fits the box precisely.

Now it looks better, ...