Follow cl-sdf d4f19ae and 2f0e1da: full domain types, a field's bounds
Errors shows the type-error SBCL now signals for a bad argument and lists each argument's declared type, and make-colored-edge's segment is checked by its type. The API reference, How It Works and Development say what the ftypes declare. A field's bounds are four double-floats, a rectangle unless padding took them beyond ±1e36.
Coordinate ranges, colored contours in place of :COLORED-CONTOURS, the
angle threshold's meaning, INSIDE-P on open contours, exact numbers in
messages, brief printing and query allocation. The channel distances
now scan every line, with timings measured again. cl-textrender's
FONT-GLYPH is FONT-GLYPH-ID.
Concepts, contours and fill rules, generating, reading and drawing
fields, edge coloring, error correction, distance queries, recipes,
API reference, errors, accuracy and performance, how it works, and
development.
