Module scenes 

Reusable named test scenes for the booleans test suite: pairs of solids, each built in their own fresh Part purely from basic_shapes — no dependency on any boolean/remesh machinery (all still disabled pending step-by-step revival, see mod’s own doc comment). Later revival steps grow what they do with a TestScene; for now, topology_render_test just renders each one’s raw topology, as a first check that every scene builds cleanly against the current Model API.

Two families, mirroring what the old (pre-API-change) booleans suite covered: a systematic offset grid (every relative position of two identical solids, on axis-aligned steps) and a set of hand-picked box/figure8-vs-cylinder arrangements (holes drilled through, blind holes, nested/disjoint, corner overlaps, coincident faces, etc.).

Structs

TestScene

A named pair of solids, built together in one Part as the operations a and b, ready for whatever a boolean-revival step wants to do with them.

Functions

all_scenes

Every scene in the suite: both grid sweeps, then both hand-picked cylinder arrangement sets.

box_cylinder_scenes

The BOX_CYLINDER_CASES arrangements, each as its own TestScene (solid_a the box, solid_b the cylinder), named box_cylinder_<case>.

box_grid_scenes

Two unit cubes: one fixed at the origin, the other swept across every combination of [-1, -0.5, 0, 0.5, 1] along each axis (125 scenes) — covering every axis-aligned relative position from fully disjoint through every partial-overlap and face/edge/corner-coincident configuration.

figure8_cylinder_scenes

The FIGURE8_CYLINDER_CASES arrangements, each as its own TestScene (solid_a the figure-8 extrusion, solid_b the cylinder), named figure8_cylinder_<case>.

map_scenes_parallel

Run f over every scene, spread across threads, and return the results in scene order.

sphere_grid_scenes

Two unit-radius spheres: one fixed at the origin, the other swept across every combination of [-0.5, 0, 0.5] along each axis, skipping the fully coincident (0, 0, 0) case (26 scenes) — that configuration is a degenerate coplanar (every point of one sphere’s surface touches the other) rather than a transversal intersection, to be handled separately.