- math::triangulate_polygon now ear-clips via polygon::triangulate_indices
(index/orientation preserving; rejects degenerate, non-finite, bow-tie)
- extrude_polygon_mesh routes through triangulate_profile; new
try_extrude_polygon_mesh returns structured errors instead of
underflowing on undersized profiles
- tests: concave area equality, closed-manifold edge twins, bad corpus
- cad.yml gate forbids reintroducing the vertex-zero fan
- EXECUTION_PLAN.md: tranche ledger, verification, release gates
UI-09: BVH rewritten over a stable primitive-index permutation with
explicit child indices, structural validator, and differential tests
(the old tree walked prims directly and assumed adjacent children).
UI-07: AI worker constructs the selected backend (local fails closed
without a loopback/https endpoint instead of sending prompts to
Claude); streaming is preview-only (never replaces the editor
mid-stream); stale post-cancel events discarded; AI-sized responses
checked against the script ceiling before apply.
UI-06: script source ceiling enforced before VM creation; output
triangle ceiling before cache/export.
UI-12: export dispatch bounded (1 active + 2 queued, explicit reject).
UI-13: GLB preserves hierarchy/scale/visibility/units; PDF uses real
CSG mesh bounds (never fabricated 1x1) and validated grid spacing; SVG
fits viewBox to bounds with validated bounded grids.
Also: corrected PDF CSG test to real bounds, tightened the disabled-copy
test to success markers, FileLock Debug for green lib-test compile.
project_repo.rs/capabilities.rs ride along concurrent fmt/test fixes in
the same files.
CORE-11: parsed scheme/host identity replaces string-prefix trust;
loopback is exactly localhost/127/8/::1; plaintext http only for
loopback; lookalikes, user-info, bad ports, fragments rejected.
CORE-12: resource_limits, format_interop (independent parsers), and
migration_corpus integration targets.
Hygiene for green gates under the pinned toolchain: unused-import
cleanup, derivable Default impls, needless-range/manual-contains
fixes, type aliases, fixture-literal allows (no numeric changes).
CORE-06: DocumentEdit/ScenePatch transactions against base revisions;
failed patches leave byte-identical state, stale bases rejected, undo
via inverse patches, refuse/cascade deletion policy.
CORE-07: one canonical bounded world-mesh stream (hierarchy, full
transforms, inherited visibility, named unit conversion, triangle
budgets, chunked cancellation with no partial success).
CORE-01: CadError with kind/entity-path, ValidationPolicy/GeometryBudget
hard ceilings enforced before allocation, opaque typed ids with checked
supply, explicit remap tables; missing material/layer refs are hard
errors, never silent fallbacks.
CORE-02: identity transform is translation 0/rotation 0/scale 1
(Default no longer collapses to zero scale); single local/world matrix
convention T*Rz*Ry*Rx*S with iterative validation (duplicates, dangling,
cycles, depth 1024) and inherited visibility.
CORE-03: versioned lossless CadDocument with tagged EntityKind, explicit
units, deterministic canonical bytes, future-version quarantine, and
explicit legacy migration warnings.
Verified in worktree at 64ae8d7: cad-core 319 tests green, clippy/fmt clean.
Whole-tree sync: cad-core/cad-ui split sources, nigig-build
construction_frame migration, pdf port progress, mpesa/pay/uikit/doc
updates, workspace members/profiles/lock, CI workflows and reviews.
See individual file history for details.
- nigig-build: cad-ui + construction_frame back on unconditionally.
The host-only gate is dropped: cad-ui now compiles for aarch64, and
pageflipnav mobile needs ConstructionScreen / BuildProjectsPage
(CAD/Docs/Spreadsheet buttons) — gating produced the white screen.
- cad-ui: ScriptVmHost for standalone eval (no more vm.std / () host),
std::thread workers (Cx::spawn_thread removed upstream).
- viewport: same worker fix + section_state helper for the CPU cull path.
- script_bindings: new script/geometry binding module.
- spreadsheet grid + invoice Walk literals: ..Default::default() for
new aspect/cell/deferred fields; explicit style::CellAlign import
(makepad added its own CellAlign).
Verified: pageflipnav aarch64 release links with 0 errors; APK built,
installed (54M) and running with home screen drawing.
Fork nigig-makepad-test-android now at b9a083c26 (upstream merge +
robot secondary-dex bundling + app_main wrapper fix, on top of the
game-libs/arcade port). All 16 workspace makepad revs follow.
Also takes the in-tree workspace updates: exclude nested
crates/nimanyatta workspace, add crates/apps/nigig-site member, and
PERF-OPS Phase 1 profile tuning (thin LTO + engine opt-level 3).
cad-core/cad-ui split and nigig-traffic members stay WIP.
