Merge 0bf3191262 into 1c8276197f

distribution/linux/Ryujinx.sh

@@ -20,4 +20,42 @@ if command -v gamemoderun > /dev/null 2>&1; then
     COMMAND="$COMMAND gamemoderun"
 fi
 
-exec $COMMAND "$SCRIPT_DIR/$RYUJINX_BIN" "$@"
+# Check if user already has a manual Avalonia scaling override or session type is x11.
+if [[ -n "${AVALONIA_GLOBAL_SCALE_FACTOR-}" || "$(echo "$XDG_SESSION_TYPE")" == "x11" ]]; then
+    echo "Scaling: Performed by environment, skipping." >&2
+else
+    # Query monitor config directly (GNOME), default display only.
+    if [[ "$(echo "$XDG_CURRENT_DESKTOP")" == "GNOME" && -f ~/.config/monitors.xml ]] then
+        echo -n 'Scaling: Monitor config located, querying scale...' >&2
+        SCALING="$(grep '<scale' ~/.config/monitors.xml -m 1 | cut -f2 -d">"|cut -f1 -d"<")"
+        SCALING="${SCALING##* }"
+        echo "found! Factor: ${SCALING}" >&2
+
+    # Fallback to X DPI query for others.
+    # Plasma handles this fine, GNOME will always round up e.g. 1.25 -> 2.00.
+    elif command -v xrdb >/dev/null; then
+        echo -n 'Scaling: Attempting to get scaling from X DPI value...' >&2
+        dpi="$(xrdb -get Xft.dpi)"
+        if [[ -n "${dpi}" ]]; then
+            SCALING=$(echo "scale=2; ${dpi}/96" | bc)
+        fi
+        echo "found! Factor: ${SCALING}"
+
+    # Query kscreen-doctor for Plasma as a fallback.
+    elif [[ "$(echo "$XDG_CURRENT_DESKTOP")" == "KDE" ]] && command -v kscreen-doctor >/dev/null; then
+        echo -n 'Scaling: Attempting to get Plasma desktop scaling factor...' >&2
+        SCALING="$(kscreen-doctor --outputs | grep "Scale" -m 1)"
+        SCALING="${SCALING##* }"
+        SCALING=$(echo $SCALING | sed 's/\x1B\[[0-9;]*m//g') # Trim ANSI chars from ksd output.
+        echo "found! Factor: ${SCALING}"
+    fi
+
+    if [[ -z "${SCALING-}" || "${SCALING-}" == "0" ]]; then
+        echo 'Unset invalid scaling value' >&2
+        SCALING="1"
+    fi
+
+    COMMAND="$COMMAND AVALONIA_GLOBAL_SCALE_FACTOR=$SCALING"
+fi
+
+exec $COMMAND "$SCRIPT_DIR/$RYUJINX_BIN" "$@"

src/Ryujinx.Common/Helpers/RunningPlatform.cs

@@ -5,34 +5,15 @@ using System.Runtime.InteropServices;
 
 namespace Ryujinx.Common.Helper
 {
-    public enum OperatingSystemType
-    {
-        MacOS,
-        Linux,
-        Windows   
-    }
-    
     public static class RunningPlatform
     {
-        public static readonly OperatingSystemType CurrentOS 
-            = IsMacOS 
-                ? OperatingSystemType.MacOS 
-                : IsWindows
-                    ? OperatingSystemType.Windows
-                    : IsLinux
-                        ? OperatingSystemType.Linux
-                        : throw new PlatformNotSupportedException();
-
-        public static Architecture Architecture => RuntimeInformation.OSArchitecture;
-        public static Architecture CurrentProcessArchitecture => RuntimeInformation.ProcessArchitecture;
-        
         public static bool IsMacOS => OperatingSystem.IsMacOS();
         public static bool IsWindows => OperatingSystem.IsWindows();
         public static bool IsLinux => OperatingSystem.IsLinux();
         
-        public static bool IsArm => Architecture is Architecture.Arm64;
+        public static bool IsArm => RuntimeInformation.OSArchitecture is Architecture.Arm64;
         
-        public static bool IsX64 => Architecture is Architecture.X64;
+        public static bool IsX64 => RuntimeInformation.OSArchitecture is Architecture.X64;
 
         public static bool IsIntelMac => IsMacOS && IsX64;
         public static bool IsArmMac => IsMacOS && IsArm;

src/Ryujinx/Updater.cs

@@ -43,9 +43,17 @@ namespace Ryujinx.Ava
         private const int ConnectionCount = 4;
 
         private static string _buildVer;
-        
 
-        private static readonly string _platformExt = BuildPlatformExtension();
+        private static readonly string _platformExt = 
+            RunningPlatform.IsMacOS 
+                ? "macos_universal.app.tar.gz"
+                : RunningPlatform.IsWindows
+                    ? "win_x64.zip"
+                    : RunningPlatform.IsX64Linux
+                        ? "linux_x64.tar.gz"
+                        : RunningPlatform.IsArmLinux
+                            ? "linux_arm64.tar.gz"
+                            : throw new PlatformNotSupportedException();
         
         private static string _buildUrl;
         private static long _buildSize;
@@ -772,34 +780,5 @@ namespace Ryujinx.Ava
         public static void CleanupUpdate() =>
             Directory.GetFiles(_homeDir, "*.ryuold", SearchOption.AllDirectories)
                 .ForEach(File.Delete);
-        
-        private static string BuildPlatformExtension()
-        {
-            if (RunningPlatform.IsMacOS)
-                return "macos_universal.app.tar.gz";
-
-#pragma warning disable CS8509 // It is exhaustive for any values this can contain.
-            string osPrefix = RunningPlatform.CurrentOS switch
-            {
-                OperatingSystemType.Linux => "linux",
-                OperatingSystemType.Windows => "win"
-            };
-
-            string archSuffix = RunningPlatform.Architecture switch
-            {
-                Architecture.Arm64 => "arm64",
-                Architecture.X64 => "x64",
-                _ => throw new PlatformNotSupportedException($"Unknown architecture {Enum.GetName(RunningPlatform.Architecture)}."),
-            };
-            
-            string fileExtension = RunningPlatform.CurrentOS switch
-#pragma warning restore CS8509
-            {
-                OperatingSystemType.Linux => "tar.gz",
-                OperatingSystemType.Windows => "zip"
-            };
-
-            return $"{osPrefix}_{archSuffix}.{fileExtension}";
-        }
     }
 }