Giovanni La Rocca
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Houdini on Wayland Linux Oct. 4, 2025, 7:44 a.m.
edward
The main thing that has changed in this area is the use of Qt 6.5 from Qt 5.15 so I'd hazard a guess is to see if other applications that use Qt 6.5 have the same problems with hyprland as well. But in Houdini's case, it still doesn't use the Wayland backend. If it's running on Wayland, it's because it's using the xcb backend with whatever Xserver emulation that you're using with wayland (probably XWayland?).
So, a couple days after my previous post the tab menu bug started showing in plasma as well, even if much less than on hyprland... superweird...
BUT
After reading this I tried installing the latest daily version, qt5 variant... for now all I can say is: the mouse wheel is back!!
Hopefully the tab menu bug won't show up, I'll report after some usage
Houdini on Wayland Linux Sept. 30, 2025, 3:15 a.m.
Hey Linux guys!
So glad I found this post
I've been running cachyOS/hyprland for a while, H20.5 worked pretty much flawlessly out of the box, but H21 has a couple of issues.
One is the mouse wheel which is known (only works in the viewport for me), but another much worse bug I'm experiencing is with the tab menu... after a while, apparently randomly, it just freezes. Some times after hours, some times after minutes.
The other thing is any drag and drop function inside Houdini is broken - only in houdini tho, so it's not a hyprland thing apparently.
These only happen on hyprland, and not on plasma/wayland for example.
Any idea what I could try to fix it? Besides waiting for better support for the whole wayland env
So glad I found this post

I've been running cachyOS/hyprland for a while, H20.5 worked pretty much flawlessly out of the box, but H21 has a couple of issues.
One is the mouse wheel which is known (only works in the viewport for me), but another much worse bug I'm experiencing is with the tab menu... after a while, apparently randomly, it just freezes. Some times after hours, some times after minutes.
The other thing is any drag and drop function inside Houdini is broken - only in houdini tho, so it's not a hyprland thing apparently.
These only happen on hyprland, and not on plasma/wayland for example.
Any idea what I could try to fix it? Besides waiting for better support for the whole wayland env
Polimeric open foam setup July 4, 2017, 6:14 a.m.
Hi everyone!
I'm trying to recreate the attached client's reference with H16 Apprentice.
The approach I'm trying relies on voronoi fractures, but isn't giving me the correct cell shape (what I'm obtaining is too “thin” and irregular compared to the reference).
Hipnc attached as well… so yeah, if anyone's is up for giving it a try I'd love it!
Thank you very much!
I'm trying to recreate the attached client's reference with H16 Apprentice.
The approach I'm trying relies on voronoi fractures, but isn't giving me the correct cell shape (what I'm obtaining is too “thin” and irregular compared to the reference).
Hipnc attached as well… so yeah, if anyone's is up for giving it a try I'd love it!
Thank you very much!