ViewDesignEngine/include/vde/brep/modeling.h

#pragma once
#include "vde/core/point.h"
#include "vde/brep/brep.h"

namespace vde::brep {
using core::Point3D;
using core::Vector3D;
using core::AABB3D;

/// Extrude a planar face/wire along a direction
/// @param profile  Profile curve (must be planar)
/// @param dir      Extrusion direction (length = distance)
[[nodiscard]] BrepModel extrude(const curves::NurbsCurve& profile, const Vector3D& dir);

/// Revolve a profile around an axis
[[nodiscard]] BrepModel revolve(const curves::NurbsCurve& profile,
                                const Point3D& axis_origin,
                                const Vector3D& axis_dir,
                                double angle_rad = 2.0 * M_PI);

/// Sweep a profile along a path curve
[[nodiscard]] BrepModel sweep(const curves::NurbsCurve& profile,
                              const curves::NurbsCurve& path);

/// Loft between two or more profile curves
[[nodiscard]] BrepModel loft(const std::vector<curves::NurbsCurve>& profiles);

/// Create a solid box
[[nodiscard]] BrepModel make_box(double w, double h, double d);

/// Create a solid cylinder
[[nodiscard]] BrepModel make_cylinder(double radius, double height, int segments = 32);

/// Create a solid sphere
[[nodiscard]] BrepModel make_sphere(double radius, int segments_u = 32, int segments_v = 16);

/// Fillet an edge (constant radius)
/// @param body    Input body
/// @param edge_id Edge to fillet
/// @param radius  Fillet radius
[[nodiscard]] BrepModel fillet(const BrepModel& body, int edge_id, double radius);

/// Chamfer an edge
[[nodiscard]] BrepModel chamfer(const BrepModel& body, int edge_id, double distance);

/// Shell a solid body (hollow it out)
/// @param body       Input solid body
/// @param face_id    Face to remove (opening), -1 for closed shell
/// @param thickness  Wall thickness (positive = outward offset)
[[nodiscard]] BrepModel shell(const BrepModel& body, int face_id, double thickness);

}  // namespace vde::brep