Any 3D Game or Engine with examples/demos which just work (compile&run) out of the box on linux ?

[Elronnd]

> Up to now I was able to compile just "First Triangle example" 
> https://www.dropbox.com/sh/myem3g69qjyo58v/AABZuvwuRDpnskhEC4AAK5AVa?dl=
Why not start with that, then, and expand it until it has 
everything you need?

If it helps, the basic gl startup code for my engine is at 
http://ix.io/1Z2X/d and http://ix.io/1Z2Y/d (engine is 
closed-source, but feel free to steal that part for w/e you 
want).  Obviously depends on a bunch of other infrastructure, but 
should be enough to get the idea.  In the second link, you 
probably only want the constructor; everything else is irrelevant 
windowing stuff or boilerplate.

I guess I'm mostly confused as to what your roadblock is: once 
you've imported derelict.opengl, you have all the same opengl 
functions as you would have in c++; once you've imported 
derelict.sdl, you have all the same sdl functions as in c++.  The 
only thing I can think of aside from that is math or gui 
libs--but in your c++ engine, it looks like you implemented those 
from scratch.

By the way, I recommend using bindbc (https://github.com/bindbc) 
wrappers over derelict ones, if available, because mike isn't 
really maintaining derelict anymore.  He was pretty much the sole 
maintainer.  I'm currently using a weird branch of derelictsdl 
for vulkan support, and a custom version of derelictassimp so it 
doesn't break.