bherbruckandClaude Opus 5.5
1c10d1e56a
Meshing (vendored truck-meshalgo) works within a budget so hostile files cannot hang: bounded edge and surface divisions (point caps, depth and round limits, NaN-safe), and a grid budget per face shared out per shell. Surface grids refine only the direction that bends; rulings left undivided get cells comparable to the other direction, so trimmed cylinders (holes, tee joints) no longer lose volume to long triangles. The helical sweep imports in 12 s instead of 7 minutes. Small sphere patches get poles away from them even when the file runs a seam through the patch (a pyramid's corner blend). Faces the mesher cannot mesh are reported as import warnings. Test: wild B-spline and far-off boundaries import in bounded time. STEP corpus 65/66 (50-sweep-tight-bend: a horn-torus bend whose inner side collapses to a point; Fusion's own area for it is also off). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AS5Tn3xieewUSg3uxrMVdL
Vendored third-party crates
Copies of third-party crates that SolveCraft builds with local fixes, wired in with
[patch.crates-io] in the workspace Cargo.toml. They keep their own licence; changed lines
are marked SolveCraft: in the source.
truck-shapeops 0.4.0 (Apache-2.0, © RICOS Co. Ltd., https://github.com/ricosjp/truck)
Changes:
transversal/integrate/mod.rs: mesh both shells withrobust_triangulation(faces made by earlier booleans have boundaries that lie on their surface only within tolerance).transversal/divide_face/mod.rs: when projecting a loop onto a face's surface, fall back to the nearest parameter when the exact search fails (intersection curves are approximations).lib.rs:tr!reports where an operation gives up whenSHAPEOPS_TRACEis set; compiler warnings no longer fail the build.
truck-stepio 0.3.0 (Apache-2.0, © RICOS Co. Ltd., https://github.com/ricosjp/truck)
Only the writer (out) is used; SolveCraft reads STEP with its own reader.
Changes:
out/geometry.rs: anINTERSECTION_CURVE's second surface was written at the first surface's entity index, so every boolean-made edge produced duplicate entity ids.out/geometry.rs: surfaces of revolution carry the rightsame_sense: truck's revolution has the same parameterisation and normal as ISO 10303-42 (the writer flipped it), and a mirroring transform reverses the normal.lib.rs: compiler warnings no longer fail the build. Example and test targets are dropped (their sources are not vendored).
truck-meshalgo 0.4.0 (Apache-2.0, © RICOS Co. Ltd., https://github.com/ricosjp/truck)
Changes:
tessellation/triangulation.rs: parameter searches that land outside a surface's bounded, non-periodic domain are rejected (a hinted B-spline search can run off and extrapolate to thousands of parameter units, and meshing that grid never finishes); the last-resort nearest search is clamped into the domain.tessellation/triangulation.rs, bounded work (hostile files must not hang): edge polylines and surface grids come from our own bounded divisions (at most 20 000 points per edge, a grid budget per face shared out of 10 million points per shell, 24 refinement rounds; a point that does not evaluate counts as flat instead of recursing). Surface grids refine only the direction that bends, and a ruling left undivided gets cells comparable to the other direction (long triangles from a trim loop to the grid's far ends cut through cylinders).lib.rs: compiler warnings no longer fail the build. Example, test and bench targets are dropped (their sources are not vendored).