mirror of
https://github.com/Droid-Deck/DroidDeck.git
synced 2026-11-11 02:51:10 +00:00
MaxsTechReview
c71ba6da96
Steam games and Battle.net started from the KDE desktop run on the GPU in gamescope, opened as a KDE window, and Plasma no longer leaves programs with a zero realtime CPU limit that got games killed.
48 lines
1.9 KiB
Bash
48 lines
1.9 KiB
Bash
#!/bin/bash
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set -u
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[ $# -gt 0 ] || { echo "usage: droiddeck-gpu <program> [args...]" >&2; exit 64; }
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if [ -n "${BL_DEBUG_DIR:-}" ]; then
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exec >>"$BL_DEBUG_DIR/desktop.log" 2>&1
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fi
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width=${BL_WIDTH:-1280}
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height=${BL_HEIGHT:-720}
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window=0
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if [ "${BL_DESKTOP_GPU_WINDOW:-1}" != 0 ] && [ -n "${WAYLAND_DISPLAY:-}" ] && [ "$WAYLAND_DISPLAY" != wayland-0 ]; then
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window=1
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parent=$WAYLAND_DISPLAY
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args=(--backend sdl --expose-wayland -W "$width" -H "$height" -w "$width" -h "$height")
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else
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args=(--backend wayland --expose-wayland -f -W "$width" -H "$height" -w "$width" -h "$height")
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fi
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if [ "${BL_FPS:-0}" -gt 0 ]; then
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args+=(-r "$BL_FPS")
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elif [ "${BL_REFRESH:-0}" -gt 0 ]; then
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args+=(-r "$BL_REFRESH")
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fi
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[ "${BL_HDR:-0}" = 1 ] && args+=(--hdr-enabled)
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if [ "$window" = 1 ]; then
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echo "== droiddeck-gpu $(date -u +%H:%M:%S): $* (gamescope ${width}x${height} in a window on $parent)"
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else
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echo "== droiddeck-gpu $(date -u +%H:%M:%S): $* (gamescope ${width}x${height} on wayland-0)"
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export WAYLAND_DISPLAY=wayland-0
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fi
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export GDK_BACKEND=x11 QT_QPA_PLATFORM=xcb SDL_VIDEODRIVER=x11
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unset LIBGL_ALWAYS_SOFTWARE QT_QUICK_BACKEND KWIN_COMPOSE
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wsi=",${MESA_VK_WSI_DEBUG:-},"
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while [[ $wsi == *,sw,* ]]; do wsi=${wsi//,sw,/,}; done
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wsi=${wsi#,}; wsi=${wsi%,}
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if [ -n "$wsi" ]; then export MESA_VK_WSI_DEBUG=$wsi; else unset MESA_VK_WSI_DEBUG; fi
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export BL_DESKTOP_GPU_CHILD=1
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export MESA_LOADER_DRIVER_OVERRIDE=zink GALLIUM_DRIVER=zink LIBGL_KOPPER_DRI2=true
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[ -n "${DROIDDECK_GLTHREAD:-}" ] && export mesa_glthread=$DROIDDECK_GLTHREAD
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export APPIMAGE_EXTRACT_AND_RUN=1
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if [ "$window" = 1 ]; then
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export BL_GPU_CHILD_WSI=${MESA_VK_WSI_DEBUG:-}
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SDL_VIDEODRIVER=wayland MESA_VK_WSI_DEBUG=sw gamescope "${args[@]}" -- /usr/local/bin/droiddeck-gpu-window "$@"
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else
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gamescope "${args[@]}" -- /usr/local/bin/droiddeck-gpu-window "$@"
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fi
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rc=$?
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echo "== droiddeck-gpu $(date -u +%H:%M:%S): exited $rc"
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exit $rc
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