nx_cad.nx

buildroot/runtime/nx_cad.nx

5106 B140 linesdepth 5pulls 6 transitivereach 6 importersview sourcekind librarytopic cad

docs dependencies structs consts functions

about

nx_cad.nx -- parametric solid modeling (AutoCAD / Fusion / Siemens-class), the "sketch -> extrude" core, sovereign. Takes a 2D profile (a sketch) in the XY plane and extrudes it +Z into a closed solid: two end caps (fan-triangulated) plus a ring of side quads. Convex profiles only in v1 (fan triangulation); concave/holed profiles need ear-clipping + CSG (the next CAD rungs). Output is a pipeline-native Q14-mm NxMesh -> flows straight to nx_stl_write_mesh -> slicer, exactly like the DCC tools. Reuses nx_mesh + nx_trig (for round profiles). No dup: grepped, no nx_cad/extrude/revolve existed. license_tier: ORIGINAL.

dependencies 3 imports · 5 importers

imports: nx_syscalls.nxnx_mesh.nxnx_trig.nx

imported by: nx_cad_exceed.nxnx_cad_page.nxnx_cad_prims2_test.nxnx_cad_test.nxnx_mesh_qem_gate.nx

structs

none

consts

none

functions

20	func nx_cad_extrude(px: i64, py: i64, n: i64, height_q14: i64, color: i64) -> *NxMesh called by 3: nx_cad_make_box nx_cad_make_cylinder main calls 3: nx_mesh_alloc nx_mesh_set_vertex nx_mesh_set_triangle
68	func nx_cad_make_box(wx_q14: i64, wy_q14: i64, wz_q14: i64, color: i64) -> *NxMesh called by 2: main main calls 2: sys_mmap nx_cad_extrude
84	func nx_cad_make_cylinder(radius_q14: i64, height_q14: i64, called by 5: nx_cad_measure_determinism nx_cad_measure_integrated_bytes main main main calls 4: sys_mmap nx_cos_turn_q10 nx_sin_turn_q10 nx_cad_extrude
106	func nx_cad_make_cone(radius_q14: i64, height_q14: i64, called by 2: main main calls 5: nx_mesh_alloc nx_cos_turn_q10 nx_sin_turn_q10 nx_mesh_set_vertex nx_mesh_set_triangle