Sami Ahmed
47d693b115
Added: - cac3-128.png (Linux desktop launcher size) - cac3-256.png (Debian package icon size) - cac3-1024.png (macOS Retina @2x Qt tray icon) Re-bundled favicon.ico with 16/32/48/96/128/256 sizes inside. Rewrote art/icons/README.md to: - remove references to non-existent SVG sources - document the real PNG regeneration recipe - be straight about the 16x16 legibility limit - leave room for an artist-provided SVG master if/when one exists
CAC3 Icon Set
Source
Generated from a 1254×1254 transparent-background PNG master.
The PNG is the canonical source of truth for this set. There is no SVG master — the SVG you see, if any, will be one you provide or one an artist provides. We do not fabricate vector sources here.
Regenerating the PNG set
SRC=/path/to/your/cac3-master-1254.png
cd art/icons
for s in 16 32 48 96 128 192 256 512 1024; do
convert "$SRC" -resize ${s}x${s} -filter Lanczos cac3-${s}.png
done
convert "$SRC" -resize 1500x1500 -filter Lanczos cac3-app-store.png
convert cac3-16.png cac3-32.png cac3-48.png cac3-96.png \
cac3-128.png cac3-256.png favicon.ico
convert "$SRC" -resize 180x180 apple-touch-icon.png
convert "$SRC" -resize 152x152 apple-touch-icon-ipad.png
convert "$SRC" -resize 432x432 android-foreground.png
# Android background: solid black so the cream disc pops against it.
convert -size 432x432 xc:'#0a0a0a' android-background.png
Requires ImageMagick 7+. The CAC3 medallion has pale-on-mid contrast
which can collapse under naive resampling — -filter Lanczos keeps
the cream paper disc legible at small sizes.
Files
| File | Size | Purpose |
|---|---|---|
cac3-master-1024.png |
1024×1024 | Soft-padded smaller version of the 1254 source for sharing without bundling the full-size PNG in repos |
cac3-app-store.png |
1500×1500 | Apple App Store / Google Play store-listing size |
cac3-512.png |
512×512 | PWA / modern desktop |
cac3-192.png |
192×192 | Android / PWA medium |
cac3-128.png |
128×128 | Linux desktop launcher |
cac3-96.png |
96×96 | Linux taskbar |
cac3-48.png |
48×48 | Toolbar |
cac3-32.png |
32×32 | Menu |
cac3-16.png |
16×16 | Status bar / smallest readable |
favicon.ico |
16/32/48/96/128/256 multi-icon | Browser address bar bundle |
favicon-16x16.png |
16×16 | Browser favicon |
favicon-32x32.png |
32×32 | Browser favicon (HiDPI) |
favicon-48x48.png |
48×48 | Browser favicon (Windows) |
apple-touch-icon.png |
180×180 | iOS home screen |
apple-touch-icon-ipad.png |
152×152 | iPad home screen |
android-foreground.png |
432×432, transparent | Android adaptive icon foreground layer |
android-background.png |
432×432, solid #0a0a0a |
Android adaptive icon background (dark) |
Planned targets in the source tree
These will be referenced when the C++ source lands.
| Target (planned) | Maps to |
|---|---|
src/qt/res/icons/cac3.png |
cac3-512.png |
src/qt/res/icons/cac3.ico |
favicon.ico |
src/qt/res/icons/cac3@2x.png |
cac3-1024.png |
src/qt/res/icons/cac3-testnet.png |
distinct from mainnet (not yet generated) |
contrib/debian/cac3d.desktop |
cac3-256.png |
contrib/macosx/Info.plist |
cac3-512.png and cac3-1024.png |
Note on small sizes
At 16×16 the cream paper disc and the dark bear silhouette both lighten into the gold rim when resampled down. This is a property of the original design, not a render artifact. If this set is used as a system tray icon for the wallet, the design may benefit from a simplified 16×16 variant — bear head only, no wordmark — that an artist provides in addition to the full medallion. That variant does not exist yet; it will be added here when it does.
License
The medallion design is released under CC0 1.0 Universal (public domain dedication). Anyone may fork, recolor, or remix it for downstream CAC3 implementations without attribution.