Experimenting GL rendering + physics with D.
You'll need the following packages:
Once you've set it up, follow these steps:
cdinto the root directory, where
dub upgrade(may be optional, but do it just in case);
If you're lucky, you should see something resembling this:
If that's not the case...it's ok. Gadget is still super-WIP and things break and change all the time. Just come back later I guess :)