radeonsi: glitches in Euro Truck Simulator 2
System information
- OS: Arch Linux
- GPU: Navi 22 [Radeon RX 6700 XT]
- Kernel version: 5.12.12-169-tkg-cacule
- Mesa version: Mesa 21.2.0-devel (git-9c3225cb) (LLVM 12.0.0)
- Xserver version (if applicable): X.Org X Server 1.20.11
- Desktop manager and compositor: KDE, KWin
Describe the issue
Odd graphical glitches in the main menu, see attached images.
Regression
Bisected to commit 9c3225cb
Screenshots/video files (if applicable)
Any extra information would be greatly appreciated
apitrace trace: https://hnn.net.br/eurotrucks2.trace.zst
Issue starts around frame 5728.
The game creates a double height backbuffer and only renders to its lower portion, for some reason. glretrace will show nothing but a black screen but qapitrace can capture the backbuffer correctly.
Edited by Victor Hermann Chiletto