theupriser/steamify-cachyos
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feat: SteamOS conversion on NVIDIA with a patched gamescope (GBM scan-out)

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The conversion is offered on supported NVIDIA cards again; it builds and installs steamify-gamescope-nvidia and sets gamescope_drm_gbm_scanout=1. It and Gaming on NVIDIA exclude each other.
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theupriser committed 2026-10-13 18:18:09 +02:00
1 parent 4461447ded
commit d1758ac5eb
9 files changed
+124 -14
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lib/backend.sh
+8 -3
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@@ -147,10 +147,15 @@ backend_apply() {
for id in "${want[@]}"; do [[ "$id" == "$c" ]] && WANTED[$c]=1; done
done
# The same rules as the menu's toggles.
# (Single user mode only needs the conversion where it is offered: not on NVIDIA PCs.)
[[ "${WANTED[single]:-0}" == 1 ]] && component_available gaming && WANTED[gaming]=1
# (Single user mode only needs the conversion where it is offered: not on NVIDIA PCs, where it works without it.)
[[ "${WANTED[single]:-0}" == 1 ]] && component_available gaming && ! nvidia_present && WANTED[gaming]=1
# On NVIDIA the conversion and "Gaming on NVIDIA" exclude each other: the one that is not on yet wins.
if nvidia_present && [[ "${WANTED[gaming]:-0}" == 1 && "${WANTED[nvidia]:-0}" == 1 ]]; then
if [[ "${CURRENT[gaming]:-0}" == 1 ]]; then WANTED[gaming]=0; WANTED[boot]=0; WANTED[silent]=0; WANTED[glyphs]=0
else WANTED[nvidia]=0; WANTED[bigpicture]=0; WANTED[nvsilent]=0; fi
fi
if component_available gaming; then
[[ "${WANTED[gaming]:-0}" == 0 ]] && { WANTED[single]=0; WANTED[boot]=0; }
[[ "${WANTED[gaming]:-0}" == 0 ]] && { nvidia_present || WANTED[single]=0; WANTED[boot]=0; }
else
WANTED[boot]=0
fi