bnpr
glfw.create_window throws uncaught exception under Wayland
See line glfw.GLFWError: (65544) b'Wayland: Focusing a window requires user interaction' in the attached log.
This prevents the add-on from working at all.
Also see this issue and this one.
malt 2021-11-23(07-18)-censored.log
I think the solution here would be to change glfw.ERROR_REPORTING = True to "warn" or "log" instead.
Does Malt work for you if you set glfw.ERROR_REPORTING to log?
The last time I tested Wayland there were a lot of weird errors.
Not quite. I have managed to get rid of all the remaining errors in the logs by setting the environment variable PYOPENGL_PLATFORM to "egl" and I think I managed to get it to render something at some point, but I sadly can't reproduce this right now. I'll maybe do a couple of more tests tomorrow.
I can understand though, if you want to wait with this until you've got confirmation that this is actually feasible on Wayland.
Please keep me updated if you manage to get it working, I'd like to improve Linux support but sometimes can get tricky.
Ok, I managed to get the rendering working when pressing F12 I think:
On a normal gnome installation you have to set PYOPENGL_PLATFORM="egl" and it works.
However viewport rendering seems broken:
Also, when using sway, which is a tiling window manager, I have to click into the transparent Malt window every time, before it actually starts rendering. Maybe this has something to do with iconification of windows not being a feature in this window manager.
Nevermind, it seems like you have to PYOPENGL_PLATFORM=osmesa blender instead. I think this has to do with the fact, that blender still uses xwayland by default.
Anyways: On a usual Debian installation with glfw.ERROR_REPORT="log" and the environment variable PYOPENGL_PLATFORM="osmesa" I now also got the viewport rendering to work:
