Headless GL Context for THREE server-side rendering

Questions
3

@mkarnicki Well it’s running on a VM, this is the glxinfo output for my ubuntu x64 virtual machine:

ubuntu@ubuntu:~$ glxinfo | grep 'version'
server glx version string: 1.4
client glx version string: 1.4
GLX version: 1.4
    Max core profile version: 3.3
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.0
OpenGL core profile version string: 3.3 (Core Profile) Mesa 18.0.5
OpenGL core profile shading language version string: 3.30
OpenGL version string: 3.0 Mesa 18.0.5
OpenGL shading language version string: 1.30
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 18.0.5
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00

As well as the GPU information.

ubuntu@ubuntu:~$ sudo lshw -C display
[sudo] password for ubuntu: 
  *-display               
       description: VGA compatible controller
       product: VirtualBox Graphics Adapter
       vendor: InnoTek Systemberatung GmbH
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: vga_controller rom
       configuration: driver=vboxvideo latency=0
       resources: irq:18 memory:e0000000-e0ffffff memory:c0000-dffff