Wagyan: Text → ASCII STL CLI

Pronunciation: ワギャン (IPA:[waɡʲaɴ])

brew install dlwr/wagyan/wagyan

cargo install wagyan

# Default embedded font (Noto Sans JP Regular), write to stdout
wagyan --size 72 --depth 10 "HELLO" | pbcopy

# Japanese + newline with external font
wagyan --font "/System/Library/Fonts/ヒラギノ角ゴシック W4.ttc" --size 72 --depth 5 "こんにちは\n世界"

Options:

• --font <path>: TTF/OTF font. Defaults to embedded Noto Sans JP Regular.
• --face-index <n>: Face index for font collections (.ttc). Default 0.
• --size <px>: Font size. Default 72.
• --tolerance <value>: Tessellation tolerance (smaller = finer). Defaults to size-proportional value (clamped between 0.0005 and 0.2).
• --depth <value>: Extrusion depth (centered ±depth/2). Default 10.
• --spacing <value>: Extra spacing between glyphs.
• --kerning / --no-kerning: Toggle kerning (default on when font provides pairs).
• --plate <value>: Back plate thickness (0 disables). Default 0.
• --plate-margin <value>: Margin to expand the plate. Default 2.
• --orient <flat|front>: Text plane (front faces the viewer on XZ; flat is XY).
• --no-escape: Keep literal \\n (no newline conversion). Default converts \\n to newline.
• --no-center: Disable auto-centering to origin.
• --output <path>: Write to a file; otherwise stdout.

• Supports multiline (\n), rendered top to bottom.
• Default tessellation tolerance scales with --size to keep detail level consistent across sizes.
• Any script is OK as long as the font has glyphs.
• Simple LTR layout; kerning is applied when provided by the font (disable with --no-kerning).
• Missing glyphs are skipped with a warning.
• Bundled font: Noto Sans JP Regular (SIL Open Font License 1.1). See assets/fonts/OFL.txt.
• Project license: MIT (see LICENSE).