Merge branch 'brute_scaling' into 'master'

linux: Attempt to apply Avalonia scaling factor via environment pre-launch. (656)

Closes #1

See merge request ryubing/ryujinx!3

.github/workflows/canary.yml

@@ -36,6 +36,7 @@ jobs:
         run: |
           echo "build_version=${{ env.RYUJINX_BASE_VERSION }}.${{ github.run_number }}" >> $GITHUB_OUTPUT
           echo "prev_build_version=${{ env.RYUJINX_BASE_VERSION }}.$((${{ github.run_number }} - 1))" >> $GITHUB_OUTPUT
+          echo "git_hash=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
         shell: bash
 
       - name: Create release
@@ -56,7 +57,7 @@ jobs:
             | Linux ARM 64-bit | [Canary Linux ARM Artifact](https://github.com/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/releases/download/${{ steps.version_info.outputs.build_version }}/ryujinx-canary-${{ steps.version_info.outputs.build_version }}-linux_arm64.tar.gz) |
             | macOS | [Canary macOS Artifact](https://github.com/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/releases/download/${{ steps.version_info.outputs.build_version }}/ryujinx-canary-${{ steps.version_info.outputs.build_version }}-macos_universal.app.tar.gz) |
             
-            **[Full Changelog](https://git.ryujinx.app/ryubing/ryujinx/-/commit/${{github.sha}})**
+            **[Full Changelog](https://git.ryujinx.app/ryubing/ryujinx/-/commit/${{ steps.version_info.outputs.git_hash }})**
           omitBodyDuringUpdate: true
           owner: ${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}
           repo: ${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}
@@ -88,7 +89,7 @@ jobs:
           echo "build_version=${{ env.RYUJINX_BASE_VERSION }}.${{ github.run_number }}" >> $GITHUB_OUTPUT
           echo "prev_build_version=${{ env.RYUJINX_BASE_VERSION }}.$((${{ github.run_number }} - 1))" >> $GITHUB_OUTPUT
           echo "git_short_hash=$(git rev-parse --short "${{ github.sha }}")" >> $GITHUB_OUTPUT
-          echo "git_hash=$(git rev-parse "${{ github.sha }}")" >> $GITHUB_OUTPUT
+          echo "git_hash=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
         shell: bash
 
       - name: Configure for release
@@ -185,7 +186,7 @@ jobs:
             | Linux ARM 64-bit | [Canary Linux ARM Artifact](https://github.com/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/releases/download/${{ steps.version_info.outputs.build_version }}/ryujinx-canary-${{ steps.version_info.outputs.build_version }}-linux_arm64.tar.gz) |
             | macOS | [Canary macOS Artifact](https://github.com/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/releases/download/${{ steps.version_info.outputs.build_version }}/ryujinx-canary-${{ steps.version_info.outputs.build_version }}-macos_universal.app.tar.gz) |
           
-            **[Full Changelog](https://git.ryujinx.app/ryubing/ryujinx/-/commit/${{github.sha}})**
+            **[Full Changelog](https://git.ryujinx.app/ryubing/ryujinx/-/commit/${{ steps.version_info.outputs.git_hash }})**
           omitBodyDuringUpdate: true
           allowUpdates: true
           replacesArtifacts: true

distribution/linux/Ryujinx.sh

@@ -20,4 +20,40 @@ 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 "${AVALONIA_GLOBAL_SCALE_FACTOR-}" ] || [ "$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 "${dpi}" ]]; then
+            SCALING=$(awk -vdpi="$dpi" 'BEGIN{print dpi/96}')
+        fi
+        echo "found! Factor: ${SCALING}"
+
+    # Query kscreen-doctor for Plasma as a fallback.
+    elif [[ "$(echo "$XDG_CURRENT_DESKTOP")" == "KDE" ]] && command -v kscreen-doctor >/dev/null; then
+        # gsub strips ANSI color codes from ksd output
+        SCALING=$(kscreen-doctor --outputs | awk '/Scale:/{gsub(/\x1b\[[0-9;]*m/,""); print $2; exit}')
+        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/$RYUJINX_BIN" "$@"