Find on archicad forum:
"Hello!
Same issue here.
In Archicad20 and Archicad21 only blank 3D screen appear in OpenGL rendering engine. I can select the elements "blind", the info bar showing it, but I cant see anything. If i switch to vector rendering all will be fine.
Operating system: Windows 10 64bit - 1809
Tested VGA cards: AMD RX570 4GB and AMD Vega56
Tested and not working AMD drivers:
Adrenalin 2019 Edition 18.12.2
Adrenalin 2019 Edition 18.12.3
Adrenalin 2019 Edition 19.1.1
Adrenalin 2019 Edition 19.1.2
Adrenalin 2019 Edition 19.2.1
Last working AMD driver: Adrenalin Edition 18.12.1.
In Archicad 22 all driver versions works fine."
And answer from Graphisoft:
Hello Imre,
I just want to clarify that I got it right:
So you tested AC20-AC22 with different AMD drivers, and AC22 works with every driver, but older ARCHICAD versions will not work with new drivers, only "Adrenalin Edition 18.12.1"?
In AC22 we implemented a new version of OpenGL (3.2), but in previous version we were using OpenGL 2.0. Maybe the new drivers are in conflict with OpenGL 2.0?
Regards,
I tested Adrenalin Edition 18.12.1. - it' no working on Vega 11.....