Most of the rendering code would be a pretty direct port—I don't think I'm using anything from OpenGL that isn't supported by WebGL. That said, it is a desktop

Most of the rendering code would be a pretty direct port—I don't think I'm using anything from OpenGL that isn't supported by WebGL. That said, it is a desktop Java application and it would be non-trivial to port it to javascript. And that said, it probably would've been best to do it in javascript in the first place, but I did basically no web dev when I started, so... shrug