quiddity-rust
Copyright 2026 Betwixt Ltd

A Rust port of quiddity (https://github.com/pzfreo/quiddity), released under Apache-2.0 by
the copyright owner.

tests/fixtures/generated_unit_cube.f3d is an Apache-2.0 encoder-generated fixture
from cadmpeg/cadmpeg. Its source path and hash are recorded in tests/fixtures/README.md.

Presentation notation and control-frame geometry are ported from Paul Fremantle's
Draftwright aaa7a73, at the copyright owner's direction for #137. Hershey single-stroke
font data acknowledgements: Dr. A. V. Hershey, U. S. National Bureau of Standards (fonts);
James Hurt, Cognition, Inc. (format). See src/stroke_font.rs.
