ofxRulr Example (Kinect Projector Calibration)

I was able to get my hands on a working version of @elliotwoods amazing Rulr application. It provides a visual GUI for “calibrating spatial technologies such as cameras, projectors and Kinect’s.” You can find the link and Tutorials here.

I can’t seem to get the included openFrameworks example to work properly (here on Github). I can run the Rulr calibration routine and export the .txt file with the matrices, which then gets used in the oF example. However, when I run the example, the window only shows the background color, black.

Maybe part of the problem - when I try to open the project, the ofxRay addon (a dependency) won’t load. If I use Project Generator to add it on, the project will run.