GzDoom 4.1.3 Graphic Artifacts in Ubuntu 18.04 R9 280x

[geop0p3]

I am having some graphic errors when running GzDoom on both my ubuntu 18.04 machines. One is my desktop with a r9 280x and my laptop with a intel hd 620.

I have attached a photo showing the errors.

 

The funny thing is running doom.wad without any addons runs fine. It only happens when running Project Brutality 3.0. Another weird thing is those graphical errors stop when killed and in death cam mode on.

 

I tried running gzdoom with env MESA_GL_VERSION_OVERRIDE=4.5 or -glversion 3.5 and nothing works.

 

EDIT- Forgot to say i am running latest mesa from padoka stable ppa on both machines.

 

Not sure if this is the right place for this. But i am so stuck

Edited July 11, 2019 by geop0p3

[Marisa the Magician]

Does it still happen if you disable motion blur