This if a facade of threejs javascript 3D library ( http://threejs.org/ ). All the code is inside facade folder (threejs subproject). It also contains some extra classes for esier scence creation and css3d rendering.
In order to resolve a lib you should add a resolver::
resolvers += sbt.Resolver.bintrayRepo("denigma", "denigma-releases") //add resolver
libraryDependencies += "org.denigma" %%% "threejs-facade" % "0.0.71-0.1.5" //add dependency
You can see an example in preview subproject.
To run preview:
sbt //to opens sbt console
re-start //Use this command **instead of** run to run the app
Open localhost:5552 to see the result