v1.9.0.1 — Detached parts

Detached parts

validate_model now finds parts that float free of the model: a leg hovering 1 unit under the torso, a paw sitting beside its leg. Before, only intersections were checked, so these models passed.

• A cube or mesh counts as attached when its world box touches or overlaps a part in its own, parent, child or sibling bone. Everything outside the main body is listed with its bone, the nearest neighbour and the [x, y, z] gap in units.
• Works at the rest pose and at animation times (animation + times), in the same pass as the intersection check.
• On by default. detached: false turns it off; tolerance (default 0.01) is also the largest gap that still counts as touching.
• No more computing gaps by hand from query_geometry boxes.

New test: scripts/verify-detached.mjs.