dotCooCoo bffb4e6e87 Geometry: a projective map with entries of very different sizes stays invertible ...

The scale-free determinant test no longer builds a rescaled copy of the map. It
forms each of the six determinant products as a mantissa product and an
exponent sum and compares their sum with the largest of them, so a map such as
diag(1e307, 1e-157, 1e-157), whose rescaled copy overflows, is still invertible
and loads from a document. The rescaled copy is built only to invert a map whose
determinant is not finite or is below the normal range.

2026-11-02 07:21:32 -08:00

..

src

Geometry: a projective map with entries of very different sizes stays invertible

2026-11-02 07:21:32 -08:00

tests

Pen and anchors: Alt edits one handle, cut and convert selected anchors from the Control bar

2026-10-08 17:16:12 +07:00

Cargo.toml

Rename DrawCraft → VectorCraft: crates (vectorcraft-*), apps, binaries, types, env vars, docs, examples (.vectorcraft); old .drawcraft files and preferences still load. Fix: text bounds exact after opening a file; selection no longer marks a document modified (dirty = content differs from the saved document). Screenshots and renders regenerated.

2026-10-01 14:30:09 -04:00