87#ifdef OCCTL_HAS_IO_BREP
90#ifdef OCCTL_HAS_IO_STEP
93#ifdef OCCTL_HAS_IO_IGES
96#ifdef OCCTL_HAS_IO_STL
99#ifdef OCCTL_HAS_IO_OBJ
102#ifdef OCCTL_HAS_IO_GLTF
105#ifdef OCCTL_HAS_IO_VRML
108#ifdef OCCTL_HAS_IO_PLY
OCCT-Light: boolean operations module public API.
OCCT-Light: core public API.
OCCT-Light: 2D curve (pcurve) API on BRepGraph.
OCCT-Light: 3D curve representation in the topology graph.
OCCT-Light: Types shared by 3D and 2D curve APIs.
OCCT-Light: unified data-exchange dispatch.
OCCT-Light: geometry primitive types and math utilities.
OCCT-Light: shape healing module.
OCCT-Light: native OCCT BRep file I/O.
OCCT-Light: glTF 2.0 / GLB file I/O.
OCCT-Light: IGES file I/O (US PRO/IP 100 / ANSI).
OCCT-Light: Wavefront OBJ file I/O.
OCCT-Light: PLY file export.
OCCT-Light: STEP file I/O (ISO 10303-21).
OCCT-Light: STL file I/O (stereolithography mesh format).
OCCT-Light: VRML file I/O.
OCCT-Light: mesh (triangulation) module public API.
OCCT-Light: primitives module public API umbrella.
OCCT-Light: surface geometry via graph + rep_id.
OCCT-Light: text-to-shape module public API.
OCCT-Light: topology module public API.
OCCT-Light: graph-native algorithms — sewing, same-parameter recompute, validation.
OCCT-Light: Topology builders, mutations, and property setters.
OCCT-Light: Topology relation queries, hit tests, and contact analysis.
OCCT-Light: Core topology identity types.
OCCT-Light: graph-native visualization module public API.