dotCooCoo 8363c815ec Perspective: a transform's overflow fallback keeps each entry's powers of two apart ...

When the conjugate a ∘ self ∘ a⁻¹ overflows, conjugated now forms every
entry of the product as a sum of terms whose factors are split into a
mantissa and a power of two, and scales the whole product by one power of
two from its w row at the end. Scaling each partial product to a largest
entry of 1 could round an entry to 0 that the next factor would restore,
so a projection with entries far apart in size, such as a scale by
(1e160, 1e-160) seen through the same scale, was removed and the art drew
flat.

2026-10-31 19:43:16 +07:00

..

src

Perspective: a transform's overflow fallback keeps each entry's powers of two apart

2026-10-31 19:43:16 +07:00

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