Post #3107536
2025-11-25 14:44 UTC
@ari@fedi.arimelody.space Fun stuff! So you also tried libGL forwarding with `MESA_LOADER_DRIVER_OVERRIDE=zink`, but it didn't run faster than the default experience that uses guest-zink? (Honestly not sure how the latter even works - we're *neither* shipping an rpi Vulkan driver in the RootFS after all)
For what it's worth, Penny's Big Breakaway is a good testing title (demo on Steam) where libvulkan forwarding makes the world of a difference for me.
Replies (1)
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@ari@fedi.arimelody.space 2025-11-26 00:11
@neobrain@mastodon.social of some interest: looking back at screenshots i took of my testing, mangohud reported 0% GPU usage while 40-50% CPU in a mostly idle scene. assuming mangohud is reporting correctly (i.e. actually able to read the GPU usage on the pi), this makes me wonder if the game is actually being CPU rendered? and, in that case, i'm not 100% sure how i can force it onto the GPU, or if the rpi's GPU is even much more capable at rendering half-life ;p