Files
OrcaSlicer/src/libslic3r/ExPolygonsIndex.hpp
T
HanifKoh 8a6377f087 Add Missing Includes Across src/libslic3r (#16068)
* Add Missing Includes Across src/libslic3r

Every libslic3r source and header now directly includes the headers declaring what it uses, rather than relying on the precompiled header or transitive includes. Generated with clang-tidy misc-include-cleaner, with libslic3r headers spelled libslic3r/... so they resolve outside the library's private include paths. MultiMaterialSegmentation.hpp, Support/SupportParameters.hpp and Format/STEP.hpp are made self-contained by hand.

* Make the libslic3r Headers Compile on Their Own

Each now includes, or forward-declares, what it uses instead of relying on what its includers happened to include first. Left out: I18N.hpp, which errors on purpose when included from GUI code, and VoxelizeCSGMesh.hpp and SLA/bicubic.h, which nothing includes and which no longer compile at all.

* Add the Includes Missing From the Hand-Fixed libslic3r Headers

clang-tidy would not edit these headers while they failed to compile on their own, so the first pass skipped them. With the headers now self-contained, a second pass adds the rest.

* Keep Windows Setup Ahead of the Added libslic3r Includes

Print.cpp and Thread.cpp open with a _WIN32 block that has to come first; without the precompiled header, Print.cpp otherwise reaches windows.h through OCCT with NONLS defined and boost/regex fails. OpenVDBUtils.cpp and SLA/SupportTreeBuilder.cpp had includes inside #ifndef NOMINMAX, which libslic3r defines on Windows, so those were skipped there. .clang-tidy also ignores the MSVC STL and UCRT internals, Boost.Multiprecision's fwd.hpp and CPython's Windows include directory.

* Re-Add libslic3r Includes After the Clipper2 2.0.1 Migration

Rebasing onto main took main's version of the files the Clipper2 migration rewrote, so their added includes are restored here, along with includes for main's new code. Clipper2's individual headers are now ignored by clang-tidy: they only build the Z variant through clipper2_z.hpp, which defines USINGZ first, so including clipper.core.h and the like directly broke ClipperZUtils.cpp.
2026-10-03 15:31:11 +08:00

77 lines
2.1 KiB
C++

#ifndef slic3r_ExPolygonsIndex_hpp_
#define slic3r_ExPolygonsIndex_hpp_
#include "ExPolygon.hpp"
#include <cstdint>
#include <vector>
namespace Slic3r {
/// <summary>
/// Index into ExPolygons
/// Identify expolygon, its contour (or hole) and point
/// </summary>
struct ExPolygonsIndex
{
// index of ExPolygons
uint32_t expolygons_index;
// index of Polygon
// 0 .. contour
// N .. hole[N-1]
uint32_t polygon_index;
// index of point in polygon
uint32_t point_index;
bool is_contour() const { return polygon_index == 0; }
bool is_hole() const { return polygon_index != 0; }
uint32_t hole_index() const { return polygon_index - 1; }
};
/// <summary>
/// Keep conversion from ExPolygonsIndex to Index and vice versa
/// ExPolygonsIndex .. contour(or hole) point from ExPolygons
/// Index .. continous number
///
/// index is used to address lines and points as result from function
/// Slic3r::to_lines, Slic3r::to_points
/// </summary>
class ExPolygonsIndices
{
std::vector<std::vector<uint32_t>> m_offsets;
// for check range of index
uint32_t m_count; // count of points
public:
ExPolygonsIndices(const ExPolygons &shapes);
/// <summary>
/// Convert to one index number
/// </summary>
/// <param name="id">Compose of adress into expolygons</param>
/// <returns>Index</returns>
uint32_t cvt(const ExPolygonsIndex &id) const;
/// <summary>
/// Separate to multi index
/// </summary>
/// <param name="index">adress into expolygons</param>
/// <returns></returns>
ExPolygonsIndex cvt(uint32_t index) const;
/// <summary>
/// Check whether id is last point in polygon
/// </summary>
/// <param name="id">Identify point in expolygon</param>
/// <returns>True when id is last point in polygon otherwise false</returns>
bool is_last_point(const ExPolygonsIndex &id) const;
/// <summary>
/// Count of points in expolygons
/// </summary>
/// <returns>Count of points in expolygons</returns>
uint32_t get_count() const;
};
} // namespace Slic3r
#endif // slic3r_ExPolygonsIndex_hpp_