I am done with the demo/prototype MacOS app, BGL2015 Visualizer, at least until someone comes up with a serious problem that makes it useless as a demo.
You can download the pre-built app and the source from GitHub. See the instructions on the main GitHub BGL2015 Visualizer page. You can also browse the source code there.
Note this is a prototype/demo. The source is a bit rough, undocumented, and has a lot of stuff hard-coded that would not if it were a production app. I hope you find it useful.
Note that under each subproject, other than the platform specific BGL2015_OSX you will find all of the actual code under a subdirectory named “CrossPlatform”. The code under these directories will compile on both MacOS and iOS.
Now, moving on to other things, as mentioned in the About page.