1 files changed, 71 insertions, 0 deletions
diff --git a/meshmc/branding/genicons.sh b/meshmc/branding/genicons.sh
new file mode 100755
index 0000000000..ebf92123d4
--- /dev/null
+++ b/meshmc/branding/genicons.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+# SPDX-FileCopyrightText: 2026 Project Tick
+# SPDX-FileContributor: Project Tick
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+svg2png() {
+    input_file="$1"
+    output_file="$2"
+    width="$3"
+    height="$4"
+
+    inkscape -w "$width" -h "$height" -o "$output_file" "$input_file"
+}
+
+if command -v "inkscape" && command -v "icotool" && command -v "oxipng"; then
+    # Windows ICO
+    d=$(mktemp -d)
+
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_16.png" 16 16
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_24.png" 24 24
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_32.png" 32 32
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_48.png" 48 48
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_64.png" 64 64
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_128.png" 128 128
+    svg2png org.projecttick.MeshMC.svg "$d/MeshMC_256.png" 256 256
+
+    oxipng --opt max --strip all --alpha --interlace 0 "$d/MeshMC_"*".png"
+
+    rm org.projecttick.MeshMC.ico && icotool -o org.projecttick.MeshMC.ico -c \
+        "$d/MeshMC_256.png"  \
+        "$d/MeshMC_128.png"  \
+        "$d/MeshMC_64.png"   \
+        "$d/MeshMC_48.png"   \
+        "$d/MeshMC_32.png"   \
+        "$d/MeshMC_24.png"   \
+        "$d/MeshMC_16.png"
+else
+    echo "ERROR: Windows icons were NOT generated!" >&2
+    echo "ERROR: requires inkscape, icotool and oxipng in PATH"
+fi
+
+if command -v "inkscape" && command -v "iconutil" && command -v "oxipng"; then
+    # macOS ICNS
+    d=$(mktemp -d)
+
+    d="$d/org.projecttick.MeshMC.iconset"
+
+    mkdir -p "$d"
+
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_16x16.png" 16 16
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_16x16@2x.png" 32 32
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_32x32.png" 32 32
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_32x32@2x.png" 64 64
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_128x128.png" 128 128
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_128x128@2x.png" 256 256
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_256x256.png" 256 256
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_256x256@2x.png" 512 512
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_512x512.png" 512 512
+    svg2png org.projecttick.MeshMC.bigsur.svg "$d/icon_512x512@2x.png" 1024 1024
+
+    oxipng --opt max --strip all --alpha --interlace 0 "$d/icon_"*".png"
+
+    iconutil -c icns "$d"
+    cp -v "$d/org.projecttick.MeshMC.icns" .
+else
+    echo "ERROR: macOS icons were NOT generated!" >&2
+    echo "ERROR: requires inkscape, iconutil and oxipng in PATH"
+fi
+
+# replace icon in themes
+cp -v org.projecttick.MeshMC.svg "../launcher/resources/multimc/scalable/instances/logo.svg"