Merge branch 'main' into perf/slicing-optimizations

* Save device url in all cases and load printer url after hot-reload finishes

* Recreate web view from scratch as only URL fix seems not robust enough

* Add the same robust browser recreation for WebViewDialog

It should eliminate possible issue with blank Home and other pages
in the same way as Printer page

* Remove redundant fallback leftover

* Fix webview reset state and replay Project info on page reload

The first-show webview reset now runs only on Windows, reloads the last
printer URL and resets the Project page's ready state. The Project tab
replays its 3MF info whenever the page reloads, so it no longer goes
blank after a theme switch or a slow first load. The Device tab no longer
loads an extra time on first open, and the Home tab no longer navigates
twice. NeedsRecreateOnShow() logs is_recreating_gui so one language
switch shows whether the reset ever fires.

* Build plugin pages on first show

A language switch rebuilt every plugin page's browser while the main
window was being recreated, which left plugin tabs blank on Windows.
Plugin pages are now lazy pages, never prebuilt, and are removed left
to right so removing pages never builds one only to destroy it.

A plugin page's script now starts when its tab is first opened;
messages posted before that are dropped.

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
Co-authored-by: SoftFever <103989404+SoftFever@users.noreply.github.com>

.clang-tidy

@@ -14,7 +14,9 @@ CheckOptions:
   # admesh's stl.h, which the include path also exposes without its directory.
   # Clipper's own clipper.hpp is only included through libslic3r/clipper.hpp or
   # clipper_z.hpp, which configure it first, and Boost.Polygon's headers only
-  # work through boost/polygon/polygon.hpp or voronoi.hpp. minilzo's config
+  # work through boost/polygon/polygon.hpp or voronoi.hpp. Clipper2's headers
+  # are included through clipper2/clipper.h, or clipper2_z.hpp, which defines
+  # USINGZ first. minilzo's config
   # headers are internal to minilzo.h.
   # FFmpeg's C headers are left alone because they are only included inside
   # extern "C", which an inserted include would miss. OS-specific headers (GLib,
@@ -59,4 +61,5 @@ CheckOptions:
     png(lib)?conf\.h;
     mcut[/\\]platform\.h;
     boost[/\\]polygon[/\\].*;
+    clipper2[/\\]clipper\.(core|engine|offset|minkowski|rectclip|export|triangulation|version)\.h;
     lzo(conf|defs)\.h

.claude/skills/orca-wxwidgets/SKILL.md

@@ -30,8 +30,9 @@ how you read the wx docs:
 Look things up in the source the app is built from — it beats memory, and 3.3 changed real behaviour:
 
 ```bash
-WX=$(find deps -maxdepth 5 -type d -path '*dep_wxWidgets-prefix/src/dep_wxWidgets' | head -1)
-# macOS: deps/build/<arch>/dep_wxWidgets-prefix/src/dep_wxWidgets   Linux: deps/build/dep_wxWidgets-prefix/...
+WX=$(find -L deps -maxdepth 5 -type d -path '*dep_wxWidgets-prefix/src/dep_wxWidgets' 2>/dev/null | head -1)
+# macOS: deps/build/<arch>/dep_wxWidgets-prefix/src/dep_wxWidgets   Linux, Windows: deps/<tree>/dep_wxWidgets-prefix/...
+# -L follows a worktree's deps/<tree> symlinked to the main checkout. Not a glob: zsh aborts on one that matches nothing.
 # If deps are not built: git clone --depth 1 -b v3.3.2 https://github.com/SoftFever/Orca-deps-wxWidgets
 grep -n "CaptureMouse" -A 30 $WX/interface/wx/window.h      # documented contract (doxygen source)
 grep -rn "@onlyfor\|not implemented" $WX/interface/wx/popupwin.h   # documented platform limits
@@ -40,6 +41,13 @@ grep -n "IsDark" $WX/docs/changes.txt                         # what changed in
 grep -n "NotifyCaptureLost" -r $WX/src/osx $WX/src/gtk $WX/src/msw   # what each port actually does
 ```
 
+On Windows these lookups are bash: run them from Git Bash. PowerShell has no `grep`, and its `find` is
+Windows' text-search `find.exe`. To locate the wx tree from PowerShell:
+
+```powershell
+$WX = Resolve-Path deps\*\dep_wxWidgets-prefix\src\dep_wxWidgets, deps\*\*\dep_wxWidgets-prefix\src\dep_wxWidgets -ErrorAction SilentlyContinue | Select-Object -First 1 -ExpandProperty Path
+```
+
 `interface/wx/<class>.h` is the documentation; `src/common` holds shared behaviour and
 `src/{msw,osx,gtk,unix,generic}` the per-port implementation. When the docs and the source disagree,
 the source is what runs — the references mark such facts **[source]**. Orca-side design docs live in

.claude/skills/orca-wxwidgets/references/controls-dataview.md

@@ -331,6 +331,10 @@ OrcaSlicer: integer spinners are `::SpinInput` ([below](#spininput)); progress b
 Contract:
 - A page must be created with the book as its parent and added once; the book owns and deletes it
   (`interface/wx/bookctrl.h:253-254, 273`). `RemovePage` detaches without deleting, and you then own it (`:324-330`).
+- Removing the selected page selects the page before it (the new first page if it was first) through `SetSelection`,
+  so that page is shown and PAGE_CHANGING/CHANGED are sent; removing a page before the selection only shifts the
+  index. This is `wxBookCtrlBase::DoSetSelectionAfterRemoval` (`src/common/bookctrl.cpp:477-495` **[source]**),
+  called from `DoRemovePage` by `wxSimplebook`, `wxChoicebook`, `wxListbook`, `wxToolbook` and Orca's `Notebook`.
 - `GetSelection()` inside a `PAGE_CHANGED` handler may return the old or the new page depending on the platform; use
   `event.GetSelection()` (`interface/wx/bookctrl.h:160-166`).
 - `wxSimplebook` has no UI; switch with `ChangeSelection()`. `SetSelection()` sends PAGE_CHANGING/CHANGED

.claude/skills/orca-wxwidgets/references/mouse-keyboard-focus.md

@@ -10,7 +10,7 @@ wx asserts are compiled out in Orca (`wxDEBUG_LEVEL=0`), so every misuse below t
 an assert fails silently. "GTK" means wxGTK3, Orca's Linux default (X11 and Wayland); GTK2 is only
 an opt-out build (`-DDEP_WX_GTK3=OFF`), noted where it differs. Paths starting `interface/`,
 `include/`, `src/`, `docs/` are in the wx tree
-(`find deps -maxdepth 5 -type d -path '*dep_wxWidgets-prefix/src/dep_wxWidgets'`); Orca paths are
+(located as in `SKILL.md` §Ground truth); Orca paths are
 relative to `src/slic3r/GUI/`.
 
 Contents: [Rules](#rules) · [Mouse capture](#mouse-capture) · [Mouse events](#mouse-events) ·

.claude/skills/orca-wxwidgets/references/orca-architecture.md

@@ -332,7 +332,9 @@ indices: pages come and go per printer and per feature flag.
   pages depending on the printer and on `use_printer_agents`; a removed page stays registered but is
   not prebuilt (its `LazyPage::in_book()` is false).
 - Plugin pages are appended by `PluginPages::initialize` (`plugin/host/PluginPages.hpp`) with
-  namespaced ids (`plugin.<plugin_key>.<name>`) that cannot collide with `TAB_ID_*`.
+  namespaced ids (`plugin.<plugin_key>.<name>`) that cannot collide with `TAB_ID_*`. Each is a
+  `LazyPage<PluginPage>` with order −1, destroyed when its capability goes away.
+  → [Deferred construction](#deferred-construction-lazy-lazypage-stagedbuild-idlescheduler)
 
 ### Preset tabs
 
@@ -529,6 +531,32 @@ the main frame does nothing to a panel after creating it.
   m_idle.add(m_diff_dialog);
   ```
   Cite: `IdleScheduler::tick`, `docs/HLSD/deferred-page-construction.md`.
+- **Rule:** A lazy page that can be destroyed while the main frame lives takes a negative order and
+  stays out of `m_lazy_pages`.
+  **Why:** `m_lazy_pages` and `PrebuildQueue` hold raw `LazyBase*` and nothing removes one
+  (`PrebuildQueue` has only `add` and `clear`). The queue calls `pending()` on every task each slice,
+  and `prebuild_pages_when_idle` reads every entry of `m_lazy_pages`, so a page destroyed while still
+  listed can be read after it is freed. A page only taken out of the book is fine: it stays registered
+  and its `pending()` is false (`MainFrame::show_device`).
+  ```cpp
+  // Right (PluginPages::create_page): order -1, and no m_lazy_pages.push_back
+  auto* page = new GUI::LazyPage<PluginPage>(m_parent, name, -1, [capability](wxWindow* parent) {
+      return new PluginPage(parent, capability);
+  });
+  ```
+  Cite: `PluginPages::create_page`, `PluginPages::remove_page`.
+- **Rule:** Remove several lazy pages from a book left to right.
+  **Why:** removing the selected page selects and shows the page before it
+  (`references/controls-dataview.md` §Book controls), and showing an unbuilt `LazyPage` while the frame
+  is shown builds it. In any other order the page before the selected one can be one removed next,
+  built only to be destroyed; left to right it is one that stays (unless the selected page is the
+  book's first).
+  ```cpp
+  // Right (PluginPages::shutdown): m_order is the tabs' left-to-right order
+  for (const PluginCapabilityId& id : std::vector<PluginCapabilityId>(m_order))
+      remove_page(id);
+  ```
+  Cite: `PluginPages::shutdown`, `PluginPages::relayout`, `PluginPages::on_plugin_deregister`.
 
 ## Plater and Sidebar
 

.claude/skills/orca-wxwidgets/references/painting-custom-widgets.md

@@ -6,7 +6,7 @@ to write a custom control on the wx side and how to author an Orca widget on the
 `StaticBox`/`StateHandler` foundation. Read it before writing or reviewing any `wxEVT_PAINT`
 handler, `render`/`doRender` method, `messureSize`, or a new class under `src/slic3r/GUI/Widgets/`.
 
-wx cites are relative to the pinned wx 3.3.2 tree (`deps/build/<arch>/dep_wxWidgets-prefix/src/dep_wxWidgets`).
+wx cites are relative to the pinned wx 3.3.2 tree (located as in `SKILL.md` §Ground truth).
 Orca builds wx with `wxBUILD_DEBUG_LEVEL=0` and `libslic3r_gui` with `wxDEBUG_LEVEL=0`: every
 wx assert below is compiled out and `wxCHECK*` returns silently, so paint misuse shows up only as
 wrong, missing or stale pixels, never as an assert dialog.

.claude/skills/orca-wxwidgets/references/platforms.md

@@ -78,8 +78,9 @@ Contents: [Rules](#rules) · [The wx build Orca uses](#the-wx-build-orca-uses)
   `references/colours-dark-mode.md`.
 - The checked-out source is the tree that every wx citation in this skill refers to:
   `deps/build/<arch>/dep_wxWidgets-prefix/src/dep_wxWidgets` on macOS and
-  `deps/build/dep_wxWidgets-prefix/src/dep_wxWidgets` on Linux. Find it with
-  `find deps -maxdepth 5 -type d -path '*dep_wxWidgets-prefix/src/dep_wxWidgets'`. On macOS its
+  `deps/<tree>/dep_wxWidgets-prefix/src/dep_wxWidgets` on Linux and Windows (`deps/build` for a
+  release build; `build_win.bat` names the others). Locate it with the bash or PowerShell lookup in
+  `SKILL.md` §Ground truth. On macOS its
   `src/osx/cocoa/colour.mm` already has the patch applied.
 - **Flatpak builds wx separately.** `deps/CMakeLists.txt` leaves `dep_wxWidgets` out of the deps
   target when `FLATPAK` is set. Instead, `scripts/flatpak/com.orcaslicer.OrcaSlicer.yml` has its own

.claude/skills/orca-wxwidgets/references/popups-menus.md

@@ -5,7 +5,7 @@ How wx 3.3.2 popups and menus behave on each port, and the Orca wrappers built o
 `append_menu_item`, `Plater::PopupMenu` and the macOS menubar versus `BBLTopbar`. Read it before you add
 or change anything that opens over other UI and must close by itself, or any context menu or menubar item.
 
-wx cites are relative to the wx tree root (`deps/build/<arch>/dep_wxWidgets-prefix/src/dep_wxWidgets`).
+wx cites are relative to the wx tree root (located as in `SKILL.md` §Ground truth).
 **[source]** marks behaviour derived from the implementation that the wx docs do not state or contradict.
 Orca builds wx with `wxBUILD_DEBUG_LEVEL=0`, so every "asserts" below means "fails silently in Orca".
 "GTK" means wxGTK3 (X11 and Wayland), the default Linux build; GTK2 is only an opt-out (`-DDEP_WX_GTK3=OFF`).

.claude/skills/orca-wxwidgets/references/threads-timers-app.md

@@ -7,7 +7,7 @@ yields and nested event loops, progress dialogs, startup, shutdown and exception
 screen, and the access rules for `wxGetApp()` and `app_config`. Read it whenever code runs off the
 main thread, defers work, starts a timer, yields, shows progress, or runs during startup or shutdown.
 
-wx cites are relative to the pinned wx 3.3.2 tree (`deps/build/<arch>/dep_wxWidgets-prefix/src/dep_wxWidgets`).
+wx cites are relative to the pinned wx 3.3.2 tree (located as in `SKILL.md` §Ground truth).
 Orca builds wx with `wxBUILD_DEBUG_LEVEL=0` and `libslic3r_gui` with `wxDEBUG_LEVEL=0`, so `wxASSERT`
 is compiled out and `wxCHECK*` returns silently: a timer started off the main thread never fires on macOS,
 `Exit()` on a loop that is not the active one is ignored, `Start(0)` on macOS fails — all without

.claude/skills/orca-wxwidgets/references/windows-dialogs.md

@@ -6,10 +6,9 @@ port; what Orca's `DPIDialog`/`DPIFrame` add; the Orca dialog recipe; and the `M
 Read it before writing or reviewing any dialog, frame, close handler, `Destroy()`/`delete`, or code
 that keeps a pointer to a window across an event, a `CallAfter` or a modal loop.
 
-wx cites are relative to the pinned wx 3.3.2 tree (`find deps -maxdepth 5 -type d -path
-'*dep_wxWidgets-prefix/src/dep_wxWidgets'`). wx is built with `wxBUILD_DEBUG_LEVEL=0` and
-`libslic3r_gui` with `wxDEBUG_LEVEL=0`: every wx assert quoted below is compiled out, so misuse
-fails silently (dropped call, stuck loop, freed memory), never with an assert dialog. "GTK" below
+wx cites are relative to the pinned wx 3.3.2 tree (located as in `SKILL.md` §Ground truth). wx is
+built with `wxBUILD_DEBUG_LEVEL=0` and `libslic3r_gui` with `wxDEBUG_LEVEL=0`: every wx assert
+quoted below is compiled out, so misuse fails silently (dropped call, stuck loop, freed memory), never with an assert dialog. "GTK" below
 means wxGTK as Orca builds it on Linux: GTK3 by default (X11 or Wayland); GTK2 is only an opt-out.
 
 Contents: [Rules](#rules) · [1 Creating and parenting](#1-creating-and-parenting-windows) ·

.claude/skills/orca-wxwidgets/references/wx-33-changes.md

@@ -14,7 +14,7 @@ Contents: [Rules](#rules) · [1 Reading the change logs](#1-reading-the-change-l
 [8 Migration done in Orca](#8-migration-already-done-in-orca)
 
 All `docs/`, `interface/`, `include/`, `src/`, `build/` cites are relative to the pinned wx tree
-(`find deps -maxdepth 5 -type d -path '*dep_wxWidgets-prefix/src/dep_wxWidgets'`), except paths
+(located as in `SKILL.md` §Ground truth), except paths
 explicitly called Orca's (`deps/…`, Orca's `src/CMakeLists.txt`) and bare Orca file + symbol cites.
 
 ## Rules

docs/HLSD/polygon-clipping.md

@@ -62,6 +62,23 @@ Clipper2 behaves differently by default, the wrapper adjusts it.
   clip do not leave slivers.
 - Open polylines are clipped with the non-zero rule and keep their direction.
 
+### Tiled booleans
+
+The sweep slows down with the number of edges crossing a scan line, so a layer
+cut into thousands of pieces makes every whole-layer boolean expensive.
+`diff_ex_by_piece()` and `intersection_ex_by_piece()` take a subject of
+non-overlapping `ExPolygons`, group them into tiles with
+`ClipperUtils::tile_expolygons()`, and run each tile in parallel against only
+the clip polygons near it, cut to the tile's box. Below 128 pieces there is a
+single tile, and they are the plain `diff_ex()` / `intersection_ex()`.
+
+The result covers the same area as the plain call. Without the safety offset
+the rings are the same. With it, each tile unites only the clip polygons near
+it, so a clip edge that the whole-layer union splits where it crosses a distant
+clip polygon stays whole, and a crossing with the subject can round 1 unit
+differently. The tiles' results are concatenated in tile order, so the order of
+the output `ExPolygons` differs from the plain call.
+
 ### Offsets
 
 - Before offsetting, input vertices closer than

src/libslic3r/AABBMesh.cpp

@@ -1,10 +1,19 @@
 #include "AABBMesh.hpp"
+#include "Point.hpp"
+#include <Eigen/Core>
 #include <Execution/ExecutionTBB.hpp>
 
+#include <igl/Hit.h>
+#include <cstddef>
+#include <cassert>
+#include <cmath>
+#include <algorithm>
 #include <libslic3r/AABBTreeIndirect.hpp>
 #include <libslic3r/TriangleMesh.hpp>
 
+#include <limits>
 #include <numeric>
+#include <vector>
 
 #ifdef SLIC3R_HOLE_RAYCASTER
 #include <libslic3r/SLA/Hollowing.hpp>

src/libslic3r/AABBMesh.hpp

@@ -1,6 +1,10 @@
 #ifndef PRUSASLICER_AABBMESH_H
 #define PRUSASLICER_AABBMESH_H
 
+#include <cstddef>
+#include <limits>
+#include <cmath>
+#include <cassert>
 #include <memory>
 #include <vector>
 

src/libslic3r/AABBTreeIndirect.hpp

@@ -6,15 +6,20 @@
 #ifndef slic3r_AABBTreeIndirect_hpp_
 #define slic3r_AABBTreeIndirect_hpp_
 
+#include <Eigen/Core>
 #include <algorithm>
+#include <cstddef>
+#include <cassert>
 #include <limits>
 #include <type_traits>
+#include <utility>
 #include <vector>
 
 #include <Eigen/Geometry>
 
 #include "BoundingBox.hpp"
 #include "Utils.hpp" // for next_highest_power_of_2()
+#include "libslic3r.h"
 
 // Definition of the ray intersection hit structure.
 #include <igl/Hit.h>

src/libslic3r/AABBTreeLines.hpp

@@ -6,9 +6,15 @@
 #include "libslic3r.h"
 #include "libslic3r/AABBTreeIndirect.hpp"
 #include "libslic3r/Line.hpp"
+#include <Eigen/Core>
 #include <algorithm>
+#include <cassert>
 #include <cmath>
+#include <cstddef>
+#include <tuple>
+#include <limits>
 #include <type_traits>
+#include <utility>
 #include <vector>
 
 namespace Slic3r {

src/libslic3r/AStar.hpp

@@ -1,7 +1,11 @@
 #ifndef ASTAR_HPP
 #define ASTAR_HPP
 
+#include <cassert>
 #include <cmath> // std::isinf() is here
+#include <type_traits>
+#include <cstddef>
+#include <limits>
 #include <unordered_map>
 
 #include "libslic3r/MutablePriorityQueue.hpp"

src/libslic3r/Algorithm/LineSplit.cpp

@@ -1,8 +1,20 @@
 #include "LineSplit.hpp"
 
 #include "AABBTreeLines.hpp"
+#include "libslic3r/ClipperUtils.hpp"
+#include "libslic3r/ClipperZUtils.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/Line.hpp"
+#include "libslic3r/ExPolygon.hpp"
 #include "SVG.hpp"
 #include "Utils.hpp"
+#include <limits>
+#include "libslic3r/libslic3r.h"
+#include <algorithm>
+#include <cstddef>
+#include <cassert>
+#include <vector>
+#include <utility>
 
 //#define DEBUG_SPLIT_LINE
 

src/libslic3r/Algorithm/LineSplit.hpp

@@ -2,6 +2,12 @@
 #define SRC_LIBSLIC3R_ALGORITHM_LINE_SPLIT_HPP_
 
 #include "ClipperZUtils.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Point.hpp"
+#include <cstdint>
+#include <cstddef>
+#include <vector>
+#include "libslic3r/ExPolygon.hpp"
 
 namespace Slic3r {
 namespace Algorithm {

src/libslic3r/Algorithm/RegionExpansion.cpp

@@ -1,11 +1,25 @@
 #include "RegionExpansion.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/ExPolygon.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Polyline.hpp"
+#include "libslic3r/Polygon.hpp"
 
+#include <algorithm>
+#include <cmath>
+#include <cstddef>
+#include <cassert>
+#include <iterator>
+#include <cstdint>
 #include <libslic3r/AABBTreeIndirect.hpp>
 #include <libslic3r/ClipperZUtils.hpp>
 #include <libslic3r/ClipperUtils.hpp>
 #include <libslic3r/Utils.hpp>
 
+#include <math.h>
 #include <numeric>
+#include <vector>
+#include <utility>
 
 namespace Slic3r {
 namespace Algorithm {

src/libslic3r/Algorithm/RegionExpansion.hpp

@@ -1,10 +1,12 @@
 #ifndef SRC_LIBSLIC3R_ALGORITHM_REGION_EXPANSION_HPP_
 #define SRC_LIBSLIC3R_ALGORITHM_REGION_EXPANSION_HPP_
 
+#include <cstddef>
 #include <cstdint>
 #include <libslic3r/Point.hpp>
 #include <libslic3r/Polygon.hpp>
 #include <libslic3r/ExPolygon.hpp>
+#include <vector>
 
 namespace Slic3r {
 namespace Algorithm {

src/libslic3r/AnyPtr.hpp

@@ -1,6 +1,7 @@
 #ifndef ANYPTR_HPP
 #define ANYPTR_HPP
 
+#include <boost/variant/variant.hpp>
 #include <memory>
 #include <type_traits>
 #include <boost/variant.hpp>

src/libslic3r/AppConfig.cpp

@@ -1,3 +1,8 @@
+#include "Technologies.hpp"
+#include "Config.hpp"
+#include "PrintConfig.hpp"
+#include "calib.hpp"
+#include "Semver.hpp"
 #include "libslic3r/libslic3r.h"
 #include "libslic3r/Utils.hpp"
 #include "libslic3r/Format/DRC.hpp"
@@ -9,9 +14,18 @@
 #include "LocalesUtils.hpp"
 #include "Thread.hpp"
 #include "format.hpp"
+#include "libslic3r_version.h"
 #include "nlohmann/json.hpp"
 
 #include <algorithm>
+#include <string>
+#include <exception>
+#include <boost/none.hpp>
+#include <cstddef>
+#include <system_error>
+#include <chrono>
+#include <map>
+#include <cstring>
 #include <utility>
 #include <vector>
 #include <stdexcept>

src/libslic3r/AppConfig.hpp

@@ -5,8 +5,11 @@
 #include <chrono>
 #include <map>
 #include <string>
+#include "LocalesUtils.hpp"
 #include "nlohmann/json.hpp"
 #include <boost/algorithm/string/trim_all.hpp>
+#include <utility>
+#include <vector>
 
 #include "libslic3r/Config.hpp"
 #include "libslic3r/Semver.hpp"

src/libslic3r/Arachne/BeadingStrategy/BeadingStrategy.cpp

@@ -2,7 +2,9 @@
 //CuraEngine is released under the terms of the AGPLv3 or higher.
 
 #include "BeadingStrategy.hpp"
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Point.hpp"
+#include <vector>
 
 namespace Slic3r::Arachne
 {

src/libslic3r/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp

@@ -12,6 +12,7 @@
 #include "DistributedBeadingStrategy.hpp"
 #include "RedistributeBeadingStrategy.hpp"
 #include "OuterWallInsetBeadingStrategy.hpp"
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 
 namespace Slic3r::Arachne {

src/libslic3r/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp

@@ -6,6 +6,7 @@
 #include <cassert>
 
 #include "DistributedBeadingStrategy.hpp"
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 
 namespace Slic3r::Arachne

src/libslic3r/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp

@@ -3,10 +3,12 @@
 
 #include <boost/log/trivial.hpp>
 #include <cassert>
+#include <string>
 #include <utility>
 #include <cstddef>
 
 #include "LimitedBeadingStrategy.hpp"
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Point.hpp"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 

src/libslic3r/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp

@@ -6,6 +6,7 @@
 #include <algorithm>
 #include <utility>
 
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 
 namespace Slic3r::Arachne

src/libslic3r/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp

@@ -7,6 +7,7 @@
 #include <numeric>
 #include <utility>
 
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 
 namespace Slic3r::Arachne

src/libslic3r/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp

@@ -4,8 +4,11 @@
 #include "WideningBeadingStrategy.hpp"
 
 #include <algorithm>
+#include <string>
 #include <utility>
+#include <vector>
 
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 
 namespace Slic3r::Arachne

src/libslic3r/Arachne/SkeletalTrapezoidation.cpp

@@ -10,10 +10,18 @@
 #include <cmath>
 #include <cstdint>
 #include <limits>
+#include <math.h>
+#include <list>
+#include <memory>
 #include <utility>
 #include <cassert>
 #include <cstdlib>
+#include <vector>
 
+#include "libslic3r/Point.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Polygon.hpp"
+#include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 #include "libslic3r/Geometry/VoronoiUtils.hpp"
 #include "ankerl/unordered_dense.h"
 #include "libslic3r/Arachne/SkeletalTrapezoidationEdge.hpp"

src/libslic3r/Arachne/SkeletalTrapezoidationEdge.hpp

@@ -4,10 +4,12 @@
 #ifndef SKELETAL_TRAPEZOIDATION_EDGE_H
 #define SKELETAL_TRAPEZOIDATION_EDGE_H
 
+#include <cassert>
 #include <memory> // smart pointers
 #include <list>
 #include <vector>
 
+#include "libslic3r/libslic3r.h"
 #include "utils/ExtrusionJunction.hpp"
 
 namespace Slic3r::Arachne

src/libslic3r/Arachne/SkeletalTrapezoidationGraph.cpp

@@ -6,11 +6,17 @@
 #include <ankerl/unordered_dense.h>
 #include <boost/log/trivial.hpp>
 #include <algorithm>
+#include <cstdint>
 #include <iostream>
 #include <cassert>
 #include <cinttypes>
+#include <optional>
+#include <utility>
 
 #include "../Line.hpp"
+#include "libslic3r/Arachne/utils/HalfEdge.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Arachne/utils/HalfEdgeNode.hpp"
 #include "libslic3r/Arachne/SkeletalTrapezoidationEdge.hpp"
 #include "libslic3r/Arachne/SkeletalTrapezoidationJoint.hpp"
 #include "libslic3r/Point.hpp"

src/libslic3r/Arachne/SkeletalTrapezoidationJoint.hpp

@@ -6,6 +6,7 @@
 
 #include <memory> // smart pointers
 
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Arachne/BeadingStrategy/BeadingStrategy.hpp"
 
 namespace Slic3r::Arachne

src/libslic3r/Arachne/WallToolPaths.cpp

@@ -2,12 +2,31 @@
 // CuraEngine is released under the terms of the AGPLv3 or higher.
 
 #include <algorithm> //For std::partition_copy and std::min_element.
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+#include <cassert>
+#include <cmath>
+#include <math.h>
+#include <limits>
 #include <unordered_set>
 
 #include "WallToolPaths.hpp"
 
+#include "libslic3r/PrintConfig.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/Polygon.hpp"
+#include "libslic3r/Arachne/utils/ExtrusionLine.hpp"
+#include "libslic3r/Line.hpp"
+#include "libslic3r/Arachne/utils/PolygonsPointIndex.hpp"
+#include "libslic3r/Flow.hpp"
+#include "libslic3r/Arachne/BeadingStrategy/BeadingStrategyFactory.hpp"
+#include "libslic3r/Arachne/utils/ExtrusionJunction.hpp"
+#include "libslic3r/Arachne/utils/SparsePointGrid.hpp"
+#include "libslic3r/Arachne/utils/SquareGrid.hpp"
 #include "SkeletalTrapezoidation.hpp"
 #include "../ClipperUtils.hpp"
+#include "libslic3r/libslic3r.h"
 #include "utils/linearAlg2D.hpp"
 #include "EdgeGrid.hpp"
 #include "utils/SparseLineGrid.hpp"
@@ -17,6 +36,8 @@
 #include "Utils.hpp"
 
 #include <boost/log/trivial.hpp>
+#include <utility>
+#include <vector>
 
 //#define ARACHNE_STITCH_PATCH_DEBUG
 

src/libslic3r/Arachne/WallToolPaths.hpp

@@ -4,10 +4,16 @@
 #ifndef CURAENGINE_WALLTOOLPATHS_H
 #define CURAENGINE_WALLTOOLPATHS_H
 
+#include <cstddef>
+#include <boost/container_hash/hash.hpp>
 #include <memory>
 #include <ankerl/unordered_dense.h>
+#include <vector>
+#include <utility>
 
 #include "BeadingStrategy/BeadingStrategyFactory.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Point.hpp"
 #include "utils/ExtrusionLine.hpp"
 #include "../Polygon.hpp"
 #include "../PrintConfig.hpp"

src/libslic3r/Arachne/utils/ExtrusionJunction.hpp

@@ -6,6 +6,9 @@
 #define UTILS_EXTRUSION_JUNCTION_H
 
 #include "../../Point.hpp"
+#include "libslic3r/libslic3r.h"
+#include <cstddef>
+#include <vector>
 
 namespace Slic3r::Arachne
 {

src/libslic3r/Arachne/utils/ExtrusionLine.cpp

@@ -2,11 +2,17 @@
 //CuraEngine is released under the terms of the AGPLv3 or higher.
 
 #include <algorithm>
+#include <cassert>
 #include <cmath>
+#include <cstdint>
 #include <cstdlib>
+#include <vector>
 
 #include "ExtrusionLine.hpp"
 #include "../../VariableWidth.hpp"
+#include "libslic3r/ClipperZUtils.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Point.hpp"
 #include "libslic3r/Arachne/utils/ExtrusionJunction.hpp"
 #include "libslic3r/BoundingBox.hpp"
 #include "libslic3r/ExtrusionEntity.hpp"

src/libslic3r/Arachne/utils/ExtrusionLine.hpp

@@ -22,6 +22,7 @@
 #include "../../BoundingBox.hpp"
 #include "../../ExtrusionEntity.hpp"
 #include "../../Flow.hpp"
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Point.hpp"
 
 namespace Slic3r {

src/libslic3r/Arachne/utils/PolygonsPointIndex.hpp

@@ -4,6 +4,9 @@
 #ifndef UTILS_POLYGONS_POINT_INDEX_H
 #define UTILS_POLYGONS_POINT_INDEX_H
 
+#include <utility>
+#include <functional>
+#include <cstddef>
 #include <vector>
 
 #include "../../Point.hpp"

src/libslic3r/Arachne/utils/PolygonsSegmentIndex.hpp

@@ -6,7 +6,10 @@
 
 #include <vector>
 
+#include "libslic3r/Polygon.hpp"
+#include "libslic3r/Point.hpp"
 #include "PolygonsPointIndex.hpp"
+#include "libslic3r/libslic3r.h"
 
 namespace Slic3r::Arachne
 {

src/libslic3r/Arachne/utils/PolylineStitcher.cpp

@@ -4,6 +4,7 @@
 #include "PolylineStitcher.hpp"
 
 #include "ExtrusionLine.hpp"
+#include "libslic3r/Point.hpp"
 #include "libslic3r/Arachne/utils/PolygonsPointIndex.hpp"
 #include "libslic3r/Polygon.hpp"
 

src/libslic3r/Arachne/utils/SparseGrid.hpp

@@ -6,11 +6,14 @@
 #define UTILS_SPARSE_GRID_H
 
 #include <cassert>
+#include <unordered_map>
+#include <cstddef>
 #include <vector>
 #include <functional>
 
 #include "../../Point.hpp"
 #include "SquareGrid.hpp"
+#include "libslic3r/libslic3r.h"
 
 namespace Slic3r::Arachne {
 

src/libslic3r/Arachne/utils/SparseLineGrid.hpp

@@ -6,10 +6,15 @@
 #define UTILS_SPARSE_LINE_GRID_H
 
 #include <cassert>
+#include <cstddef>
+#include <utility>
+#include <unordered_map>
 #include <vector>
 #include <functional>
 
+#include "libslic3r/Point.hpp"
 #include "SparseGrid.hpp"
+#include "libslic3r/libslic3r.h"
 
 namespace Slic3r::Arachne {
 

src/libslic3r/Arachne/utils/SparsePointGrid.hpp

@@ -6,9 +6,13 @@
 #define UTILS_SPARSE_POINT_GRID_H
 
 #include <cassert>
+#include <cstddef>
+#include <cstdint>
 #include <vector>
 
+#include "libslic3r/Point.hpp"
 #include "SparseGrid.hpp"
+#include "libslic3r/libslic3r.h"
 
 namespace Slic3r::Arachne {
 

src/libslic3r/Arachne/utils/SquareGrid.cpp

@@ -4,7 +4,11 @@
 #include "SquareGrid.hpp"
 
 #include <cassert>
+#include <cstdint>
+#include <utility>
+#include <functional>
 
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Point.hpp"
 
 using namespace Slic3r::Arachne;

src/libslic3r/Arachne/utils/linearAlg2D.hpp

@@ -5,6 +5,9 @@
 #define UTILS_LINEAR_ALG_2D_H
 
 #include "../../Point.hpp"
+#include <cstdint>
+#include <math.h>
+#include <cmath>
 
 namespace Slic3r::Arachne::LinearAlg2D
 {

src/libslic3r/ArcFitter.cpp

@@ -1,8 +1,14 @@
 #include "ArcFitter.hpp"
+#include "Point.hpp"
+#include "Circle.hpp"
+#include "MultiPoint.hpp"
 #include "Polyline.hpp"
+#include "libslic3r.h"
 
 #include <cmath>
 #include <cassert>
+#include <vector>
+#include <cstddef>
 
 namespace Slic3r {
 

src/libslic3r/ArcFitter.hpp

@@ -2,6 +2,9 @@
 #define slic3r_ArcFitter_hpp_
 
 #include "Circle.hpp"
+#include <cstddef>
+#include "Point.hpp"
+#include <vector>
 
 namespace Slic3r {
 

src/libslic3r/Arrange.cpp

@@ -1,9 +1,28 @@
 #include "Arrange.hpp"
+#include "ExPolygon.hpp"
+#include "Point.hpp"
 #include "Print.hpp"
 #include "BoundingBox.hpp"
+#include "PrintConfig.hpp"
 #include "libslic3r.h"
 
+#include <Eigen/Core>
+#include <boost/geometry/index/parameters.hpp>
+#include <functional>
+#include <algorithm>
+#include <cstdlib>
+#include <cmath>
+#include <cstddef>
+#include <boost/geometry/algorithms/convert.hpp>
+#include <array>
+#include <boost/geometry/index/predicates.hpp>
+#include <iterator>
+#include <exception>
 #include <libnest2d/backends/libslic3r/geometries.hpp>
+#include "libnest2d/common.hpp"
+#include "libnest2d/geometry_traits_nfp.hpp"
+#include "libnest2d/nester.hpp"
+#include "libnest2d/geometry_traits.hpp"
 #include <libnest2d/optimizers/nlopt/subplex.hpp>
 #include <libnest2d/placers/nfpplacer.hpp>
 #include <libnest2d/selections/firstfit.hpp>
@@ -13,6 +32,11 @@
 #include <ClipperUtils.hpp>
 
 #include <boost/geometry/index/rtree.hpp>
+#include <utility>
+#include <vector>
+#include <tuple>
+#include <set>
+#include <string>
 
 #if defined(_MSC_VER) && defined(__clang__)
 #define BOOST_NO_CXX17_HDR_STRING_VIEW

src/libslic3r/Arrange.hpp

@@ -2,8 +2,17 @@
 #define ARRANGE_HPP
 
 #include "ExPolygon.hpp"
+#include "Point.hpp"
+#include "Polygon.hpp"
 #include "PrintConfig.hpp"
 #include "Print.hpp"
+#include <cmath>
+#include "libslic3r.h"
+#include <vector>
+#include <string>
+#include <functional>
+#include <iostream>
+#include <ostream>
 
 #define BED_SHRINK_SEQ_PRINT 5
 

src/libslic3r/BoundingBox.cpp

@@ -1,5 +1,8 @@
 #include "BoundingBox.hpp"
+#include "Point.hpp"
 #include "Polygon.hpp"
+#include "libslic3r.h"
+#include <Eigen/Core>
 #include <algorithm>
 #include <assert.h>
 

src/libslic3r/BoundingBox.hpp

@@ -5,7 +5,10 @@
 #include "Exception.hpp"
 #include "Point.hpp"
 #include "Polygon.hpp"
+#include <cassert>
+#include <cstddef>
 #include <ostream>
+#include <vector>
 
 namespace Slic3r {
 

src/libslic3r/BridgeDetector.cpp

@@ -1,7 +1,18 @@
 #include "BridgeDetector.hpp"
+#include "BoundingBox.hpp"
 #include "ClipperUtils.hpp"
+#include "ExPolygon.hpp"
 #include "Geometry.hpp"
+#include "libslic3r.h"
+#include "Polygon.hpp"
+#include "Line.hpp"
+#include "Polyline.hpp"
+#include "Point.hpp"
 #include <algorithm>
+#include <utility>
+#include <vector>
+#include <cstddef>
+#include <cmath>
 
 namespace Slic3r {
 

src/libslic3r/BridgeDetector.hpp

@@ -9,7 +9,14 @@
 #include "PrincipalComponents2D.hpp"
 #include "libslic3r.h"
 #include "ExPolygon.hpp"
+#include <cmath>
+#include <cstdlib>
+#include <limits>
 #include <string>
+#include <vector>
+#include <tuple>
+#include <unordered_map>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/Brim.cpp

@@ -1,18 +1,37 @@
+#include "BoundingBox.hpp"
+#include "BrimEarsPoint.hpp"
 #include "ClipperUtils.hpp"
 #include "EdgeGrid.hpp"
+#include "ExPolygon.hpp"
+#include "Flow.hpp"
+#include "Geometry.hpp"
+#include "ExtrusionEntity.hpp"
 #include "Layer.hpp"
+#include "Point.hpp"
+#include "ObjectID.hpp"
+#include "Polygon.hpp"
+#include "Line.hpp"
+#include "MultiPoint.hpp"
+#include "Polyline.hpp"
 #include "Print.hpp"
+#include "PrintBase.hpp"
 #include "ShortestPath.hpp"
 #include "libslic3r.h"
 #include "PrintConfig.hpp"
 #include "MaterialType.hpp"
 #include "Model.hpp"
 #include <algorithm>
+#include <cstddef>
+#include <cmath>
 #include <cstdint>
 #include <limits>
+#include <map>
+#include <string>
 #include <tbb/parallel_for.h>
 
 #include <boost/log/trivial.hpp>
+#include <utility>
+#include <vector>
 
 #ifndef NDEBUG
     // #define BRIM_DEBUG_TO_SVG

src/libslic3r/Brim.hpp

@@ -4,8 +4,10 @@
 #include "ExPolygon.hpp"
 #include "ObjectID.hpp"
 #include "Point.hpp"
+#include "Polygon.hpp"
 
 #include<map>
+#include <utility>
 #include<vector>
 
 namespace Slic3r {

src/libslic3r/BrimEarsPoint.hpp

@@ -1,7 +1,10 @@
 #ifndef BRIMEARSPOINT_HPP
 #define BRIMEARSPOINT_HPP
 
+#include <cstdlib>
+#include "libslic3r.h"
 #include <libslic3r/Point.hpp>
+#include <vector>
 
 
 namespace Slic3r {

src/libslic3r/BuildVolume.cpp

@@ -1,11 +1,24 @@
 #include "BuildVolume.hpp"
+#include "BoundingBox.hpp"
 #include "ClipperUtils.hpp"
+#include "Polygon.hpp"
+#include "Geometry/Circle.hpp"
+#include "ExtrusionEntity.hpp"
 #include "TriangleMesh.hpp"
 #include "Geometry/ConvexHull.hpp"
 #include "GCode/GCodeProcessor.hpp"
 #include "Point.hpp"
+#include "libslic3r.h"
 
+#include <algorithm>
 #include <boost/log/trivial.hpp>
+#include <vector>
+#include <cassert>
+#include <cstdlib>
+#include <limits>
+#include <utility>
+#include <cstddef>
+#include <string_view>
 
 namespace Slic3r {
 

src/libslic3r/BuildVolume.hpp

@@ -5,9 +5,13 @@
 #include "Geometry/Circle.hpp"
 #include "Polygon.hpp"
 #include "BoundingBox.hpp"
+#include "libslic3r.h"
 #include <admesh/stl.h>
 
+#include <array>
 #include <string_view>
+#include <vector>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/CAD/CadDocument.cpp

@@ -1,8 +1,14 @@
 #include "libslic3r/CAD/CadDocument.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/CAD/SketchEngine.hpp"
+#include "libslic3r/CAD/GeometryEngine.hpp"
 #include "libslic3r/CAD/SketchConstraints.hpp"
 #include "libslic3r/CAD/SketchSolver.hpp"
 #include "libslic3r/CAD/SketchImport.hpp"   // transform_regions for imported art
 
+#include <Standard_Handle.hxx>
+#include <TopAbs_ShapeEnum.hxx>
+#include <Standard_TypeDef.hxx>
 #include <array>
 
 #include <Standard_Failure.hxx>
@@ -26,6 +32,10 @@
 #include <BRepOffsetAPI_DraftAngle.hxx>
 #include <Bnd_Box.hxx>
 #include <BRepBndLib.hxx>
+#include <functional>
+#include <exception>
+#include <cstdint>
+#include <cereal/cereal.hpp>
 #include <gp_Pln.hxx>
 #include <TopTools_ListOfShape.hxx>
 #include <BRepPrimAPI_MakeCylinder.hxx>
@@ -69,12 +79,18 @@
 #include <cmath>
 #include <cctype>
 #include <cstdio>
+#include <math.h>
+#include <map>
+#include <set>
 #include <stdexcept>
 #include <algorithm>
 #include <sstream>
 
 #include <cereal/archives/binary.hpp>
 #include <BRepTools.hxx>
+#include <string>
+#include <vector>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/CAD/CadDocument.hpp

@@ -1,16 +1,20 @@
 #ifndef slic3r_CadDocument_hpp_
 #define slic3r_CadDocument_hpp_
 
+#include "libslic3r/Point.hpp"
 #include "libslic3r/TriangleMesh.hpp"
 #include "libslic3r/CAD/SketchEngine.hpp"
 #include "libslic3r/CAD/GeometryEngine.hpp"   // FaceGroup
 #include "libslic3r/Color.hpp"            // ColorRGBA (per-body display colour override)
 
+#include <TopoDS_Face.hxx>
 #include <TopoDS_Shape.hxx>
 #include <TopoDS_Wire.hxx>
 #include <cereal/cereal.hpp>
 #include <cereal/types/vector.hpp>
 #include <cereal/types/string.hpp>
+#include <cstdint>
+#include <cstddef>
 #include <map>
 #include <cereal/types/map.hpp>
 #include <string>

src/libslic3r/CAD/GeometryEngine.cpp

@@ -1,12 +1,25 @@
 #include "libslic3r/CAD/GeometryEngine.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/TriangleMesh.hpp"
 
 #include <BRepMesh_IncrementalMesh.hxx>
 #include <BRep_Tool.hxx>
 #include <BRepAdaptor_Surface.hxx>
 #include <BRepLProp_SLProps.hxx>
+#include <TopAbs_ShapeEnum.hxx>
+#include <cstddef>
+#include <algorithm>
+#include <GeomAbs_SurfaceType.hxx>
+#include <TopAbs_Orientation.hxx>
+#include <Standard_Handle.hxx>
+#include <cstdint>
+#include <Poly_Triangle.hxx>
+#include <GeomAbs_CurveType.hxx>
 #include <gp_Cylinder.hxx>
 #include <BRepFilletAPI_MakeFillet.hxx>
 #include <BRepFilletAPI_MakeChamfer.hxx>
+#include <math.h>
+#include <gp_Mat.hxx>
 #include <stdexcept>
 #include <TopExp_Explorer.hxx>
 #include <TopoDS.hxx>
@@ -43,6 +56,9 @@
 #include <array>
 #include <map>
 #include <cmath>
+#include <vector>
+#include <string>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/CAD/GeometryEngine.hpp

@@ -1,6 +1,7 @@
 #ifndef slic3r_GeometryEngine_hpp_
 #define slic3r_GeometryEngine_hpp_
 
+#include "libslic3r/Point.hpp"
 #include "libslic3r/TriangleMesh.hpp"
 
 #include <BRepPrimAPI_MakeBox.hxx>
@@ -8,6 +9,8 @@
 #include <BRepPrimAPI_MakeSphere.hxx>
 #include <BRepPrimAPI_MakeCone.hxx>
 #include <BRepPrimAPI_MakeTorus.hxx>
+#include <TopoDS_Shape.hxx>
+#include <array>
 #include <gp_Ax2.hxx>
 #include <TopoDS_Solid.hxx>
 #include <TopoDS_Face.hxx>

src/libslic3r/CAD/SketchConstraints.cpp

@@ -1,6 +1,11 @@
 #include "libslic3r/CAD/SketchConstraints.hpp"
+#include "libslic3r/Point.hpp"
+#include <Eigen/Core>
 #include <Eigen/Dense>
+#include <algorithm>
 #include <cmath>
+#include <cstddef>
+#include <vector>
 
 namespace Slic3r {
 

src/libslic3r/CAD/SketchConstraints.hpp

@@ -2,6 +2,7 @@
 #define slic3r_SketchConstraints_hpp_
 
 #include "libslic3r/Point.hpp"
+#include <Eigen/Core>
 #include <vector>
 #include <Eigen/Dense>
 

src/libslic3r/CAD/SketchEngine.cpp

@@ -1,7 +1,18 @@
 #include "libslic3r/CAD/SketchEngine.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/TriangleMesh.hpp"
 
+#include <Standard_Handle.hxx>
+#include <GeomAbs_SurfaceType.hxx>
+#include <GeomAbs_JoinType.hxx>
+#include <TopAbs_ShapeEnum.hxx>
+#include <Standard_TypeDef.hxx>
+#include <TopAbs_Orientation.hxx>
+#include <Poly_Triangle.hxx>
+#include <TopAbs_State.hxx>
 #include <algorithm>
 #include <cmath>
+#include <cstddef>
 #include <limits>
 
 #include <BRepBuilderAPI_MakeWire.hxx>
@@ -47,8 +58,11 @@
 #include <TopoDS_Wire.hxx>
 #include <GeomAPI_IntCS.hxx>
 #include <map>
+#include <math.h>
 #include <tuple>
 #include <stdexcept>
+#include <vector>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/CAD/SketchImport.cpp

@@ -1,5 +1,8 @@
 #include "libslic3r/CAD/SketchImport.hpp"
 
+#include "libslic3r/Polygon.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/EmbossShape.hpp"
 #include "libslic3r/Emboss.hpp"
 #include "libslic3r/NSVGUtils.hpp"
 #include "libslic3r/ExPolygon.hpp"
@@ -9,6 +12,11 @@
 
 #include <algorithm>
 #include <limits>
+#include <vector>
+#include <string>
+#include <memory>
+#include <utility>
+#include <nanosvg/nanosvg.h>
 
 namespace Slic3r {
 

src/libslic3r/CAD/SketchInference.cpp

@@ -1,7 +1,13 @@
 #include "libslic3r/CAD/SketchInference.hpp"
+#include "libslic3r/CAD/SketchEngine.hpp"
+#include "libslic3r/Point.hpp"
 
 #include <algorithm>
 #include <cmath>
+#include <vector>
+#include <cstddef>
+#include <optional>
+#include <math.h>
 
 namespace Slic3r {
 

src/libslic3r/CAD/SketchInference.hpp

@@ -1,7 +1,9 @@
 #ifndef slic3r_SketchInference_hpp_
 #define slic3r_SketchInference_hpp_
 
+#include "libslic3r/Point.hpp"
 #include "libslic3r/CAD/SketchEngine.hpp"
+#include <math.h>
 #include <vector>
 #include <optional>
 #include <cmath>

src/libslic3r/CAD/SketchSolver.cpp

@@ -1,5 +1,7 @@
 #include "libslic3r/CAD/SketchSolver.hpp"
+#include "libslic3r/CAD/SketchEngine.hpp"
 
+#include <math.h>
 #include <slvs.h>
 
 #include <cmath>
@@ -7,6 +9,8 @@
 #include <functional>
 #include <map>
 #include <unordered_map>
+#include <vector>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/CAD/ThreadStandards.cpp

@@ -1,4 +1,6 @@
 #include "libslic3r/CAD/ThreadStandards.hpp"
+#include <vector>
+#include <string>
 
 namespace Slic3r {
 

src/libslic3r/CSGMesh/CSGMesh.hpp

@@ -2,7 +2,11 @@
 #define CSGMESH_HPP
 
 #include <libslic3r/AnyPtr.hpp>
+#include <libslic3r/Point.hpp>
+#include <libslic3r/TriangleMesh.hpp>
 #include <admesh/stl.h>
+#include <string>
+#include <utility>
 
 namespace Slic3r { namespace csg {
 

src/libslic3r/CSGMesh/CSGMeshCopy.hpp

@@ -1,7 +1,11 @@
 #ifndef CSGMESHCOPY_HPP
 #define CSGMESHCOPY_HPP
 
+#include "libslic3r/AnyPtr.hpp"
 #include "CSGMesh.hpp"
+#include "libslic3r/libslic3r.h"
+#include <utility>
+#include <cstddef>
 
 namespace Slic3r { namespace csg {
 

src/libslic3r/CSGMesh/ModelToCSGMesh.hpp

@@ -3,9 +3,13 @@
 
 #include "CSGMesh.hpp"
 
+#include "libslic3r/Point.hpp"
+#include "libslic3r/TriangleMesh.hpp"
 #include "libslic3r/Model.hpp"
 #include "libslic3r/SLA/Hollowing.hpp"
 #include "libslic3r/MeshSplitImpl.hpp"
+#include <utility>
+#include <memory>
 
 namespace Slic3r { namespace csg {
 

src/libslic3r/CSGMesh/PerformCSGMeshBooleans.hpp

@@ -1,11 +1,17 @@
 #ifndef PERFORMCSGMESHBOOLEANS_HPP
 #define PERFORMCSGMESHBOOLEANS_HPP
 
+#include <cstddef>
 #include <stack>
+#include <utility>
+#include <tuple>
 #include <vector>
 
+#include <boost/log/trivial.hpp>
+
 #include "CSGMesh.hpp"
 
+#include "libslic3r/libslic3r.h"
 #include "libslic3r/Execution/ExecutionTBB.hpp"
 //#include "libslic3r/Execution/ExecutionSeq.hpp"
 #include "libslic3r/MeshBoolean.hpp"

src/libslic3r/CSGMesh/SliceCSGMesh.hpp

@@ -3,8 +3,16 @@
 
 #include "CSGMesh.hpp"
 
+#include <cstddef>
+#include <functional>
+#include <cassert>
 #include <stack>
+#include <vector>
+#include <utility>
 
+#include "libslic3r/ExPolygon.hpp"
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/Execution/Execution.hpp"
 #include "libslic3r/TriangleMeshSlicer.hpp"
 #include "libslic3r/ClipperUtils.hpp"
 #include "libslic3r/Execution/ExecutionTBB.hpp"

src/libslic3r/CSGMesh/TriangleMeshAdapter.hpp

@@ -3,6 +3,7 @@
 
 #include "CSGMesh.hpp"
 
+#include "libslic3r/Point.hpp"
 #include "libslic3r/TriangleMesh.hpp"
 
 namespace Slic3r { namespace csg {

src/libslic3r/Channel.hpp

@@ -1,6 +1,9 @@
 #ifndef slic3r_Channel_hpp_
 #define slic3r_Channel_hpp_
 
+#include <boost/optional/optional.hpp>
+#include <boost/none.hpp>
+#include <cstddef>
 #include <memory>
 #include <deque>
 #include <condition_variable>

src/libslic3r/Circle.cpp

@@ -2,8 +2,14 @@
 
 #include <cmath>
 #include <cassert>
+#include <cstddef>
+#include <utility>
+#include <math.h>
 #include "Geometry.hpp"
+#include "Point.hpp"
+#include "Line.hpp"
 #include "Polygon.hpp"
+#include "libslic3r.h"
 
 
 //BBS: Refer to ArcWelderLib for the arc fitting functions

src/libslic3r/Circle.hpp

@@ -3,6 +3,8 @@
 
 #include "Point.hpp"
 #include "Line.hpp"
+#include "libslic3r.h"
+#include <cmath>
 
 namespace Slic3r {
 

src/libslic3r/ClipperUtils.cpp

@@ -1,14 +1,31 @@
 #include <algorithm>
 #include <array>
+#include <cstddef>
+#include <cstdint>
+#include <cstdlib>
+#include <cassert>
+#include <cmath>
 #include <limits>
 #include <numeric>
 #include <unordered_map>
 
+#include <tbb/parallel_for.h>
+
 #include "ClipperUtils.hpp"
+#include "BoundingBox.hpp"
+#include "ExPolygon.hpp"
 #include "Geometry.hpp"
+#include "Point.hpp"
+#include "Polygon.hpp"
+#include "Polyline.hpp"
+#include "Line.hpp"
 #include "ShortestPath.hpp"
+#include "libslic3r.h"
+#include "Surface.hpp"
 
 #include <clipper2/clipper.h>
+#include <utility>
+#include <vector>
 
 // #define CLIPPER_UTILS_DEBUG
 
@@ -785,6 +802,72 @@ Slic3r::ExPolygons intersection_ex(const Slic3r::Surfaces &subject, const Slic3r
     { return _clipper_ex(ctIntersection, ClipperUtils::SurfacesProvider(subject), ClipperUtils::SurfacesProvider(clip), do_safety_offset); }
 Slic3r::ExPolygons intersection_ex(const Slic3r::SurfacesPtr &subject, const Slic3r::ExPolygons &clip, ApplySafetyOffset do_safety_offset)
     { return _clipper_ex(ctIntersection, ClipperUtils::SurfacesPtrProvider(subject), ClipperUtils::ExPolygonsProvider(clip), do_safety_offset); }
+
+namespace ClipperUtils {
+    std::vector<ExPolygonsTile> tile_expolygons(const ExPolygons &expolygons, size_t per_tile)
+    {
+        BoundingBox              extent;
+        std::vector<BoundingBox> bboxes;
+        bboxes.reserve(expolygons.size());
+        for (const ExPolygon &expoly : expolygons) {
+            bboxes.emplace_back(get_extents(expoly));
+            extent.merge(bboxes.back());
+        }
+        if (! extent.defined)
+            return {};
+        const int     tiles  = std::clamp(int(std::sqrt(double(expolygons.size()) / double(std::max<size_t>(per_tile, 1)))), 1, 32);
+        const Point   size   = extent.size();
+        const coord_t tile_w = std::max<coord_t>(1, size.x() / tiles + 1), tile_h = std::max<coord_t>(1, size.y() / tiles + 1);
+        std::vector<ExPolygonsTile> out(size_t(tiles * tiles));
+        for (size_t i = 0; i < expolygons.size(); ++ i) {
+            const Point c = bboxes[i].center();
+            ExPolygonsTile &tile = out[size_t(std::clamp(int((c.y() - extent.min.y()) / tile_h), 0, tiles - 1) * tiles +
+                                              std::clamp(int((c.x() - extent.min.x()) / tile_w), 0, tiles - 1))];
+            tile.members.emplace_back(i);
+            tile.bbox.merge(bboxes[i]);
+        }
+        out.erase(std::remove_if(out.begin(), out.end(), [](const ExPolygonsTile &tile) { return tile.members.empty(); }), out.end());
+        return out;
+    }
+}
+
+static Slic3r::ExPolygons clipper_ex_by_piece(ClipType clipType, const Slic3r::ExPolygons &subject, const Slic3r::Polygons &clip, ApplySafetyOffset do_safety_offset)
+{
+    // A few dozen subject ExPolygons to a tile, each tile one Clipper call with the clip cut to the tile's box.
+    const std::vector<ClipperUtils::ExPolygonsTile> tiles = ClipperUtils::tile_expolygons(subject, 32);
+    // One tile is the plain call: cutting the clip would only cost time.
+    if (tiles.size() <= 1)
+        return _clipper_ex(clipType, ClipperUtils::ExPolygonsProvider(subject), ClipperUtils::PolygonsProvider(clip), do_safety_offset);
+    std::vector<BoundingBox> clip_bboxes;
+    clip_bboxes.reserve(clip.size());
+    for (const Polygon &polygon : clip)
+        clip_bboxes.emplace_back(get_extents(polygon));
+
+    std::vector<Slic3r::ExPolygons> out_tiles(tiles.size());
+    tbb::parallel_for(size_t(0), tiles.size(), [&](size_t tile_idx) {
+        const ClipperUtils::ExPolygonsTile &tile = tiles[tile_idx];
+        Slic3r::ExPolygons local_subject;
+        local_subject.reserve(tile.members.size());
+        for (size_t i : tile.members)
+            local_subject.emplace_back(subject[i]);
+        // Grown so that the cut edges of the clip stay clear of the subject, also after the safety offset.
+        const BoundingBox bbox = tile.bbox.inflated(SCALED_EPSILON);
+        Polygons local_clip;
+        for (size_t i = 0; i < clip.size(); ++i)
+            if (clip_bboxes[i].overlap(bbox))
+                if (Polygon clipped = ClipperUtils::clip_clipper_polygon_with_subject_bbox(clip[i], bbox); ! clipped.empty())
+                    local_clip.emplace_back(std::move(clipped));
+        out_tiles[tile_idx] = _clipper_ex(clipType, ClipperUtils::ExPolygonsProvider(local_subject), ClipperUtils::PolygonsProvider(local_clip), do_safety_offset);
+    });
+    Slic3r::ExPolygons out;
+    for (Slic3r::ExPolygons &out_tile : out_tiles)
+        append(out, std::move(out_tile));
+    return out;
+}
+Slic3r::ExPolygons diff_ex_by_piece(const Slic3r::ExPolygons &subject, const Slic3r::Polygons &clip, ApplySafetyOffset do_safety_offset)
+    { return clipper_ex_by_piece(ctDifference, subject, clip, do_safety_offset); }
+Slic3r::ExPolygons intersection_ex_by_piece(const Slic3r::ExPolygons &subject, const Slic3r::Polygons &clip, ApplySafetyOffset do_safety_offset)
+    { return clipper_ex_by_piece(ctIntersection, subject, clip, do_safety_offset); }
 // May be used to "heal" unusual models (3DLabPrints etc.) by providing fill_type (pftEvenOdd, pftNonZero, pftPositive, pftNegative).
 Slic3r::ExPolygons union_ex(const Slic3r::Polygons &subject, PolyFillType fill_type)
     { return _clipper_ex(ctUnion, ClipperUtils::PolygonsProvider(subject), ClipperUtils::EmptyPathsProvider(), ApplySafetyOffset::No, fill_type); }

src/libslic3r/ClipperUtils.hpp

@@ -1,10 +1,18 @@
 #ifndef slic3r_ClipperUtils_hpp_
 #define slic3r_ClipperUtils_hpp_
 
+#include "Point.hpp"
+#include "Polyline.hpp"
+#include "Line.hpp"
 #include "libslic3r.h"
+#include "BoundingBox.hpp"
 #include "ExPolygon.hpp"
 #include "Polygon.hpp"
 #include "Surface.hpp"
+#include <cstddef>
+#include <iterator>
+#include <cassert>
+#include <vector>
 
 namespace Slic3r {
 
@@ -330,6 +338,15 @@ namespace ClipperUtils {
     [[nodiscard]] Polygons clip_clipper_polygons_with_subject_bbox(const ExPolygon &src, const BoundingBox &bbox, const bool get_entire_polygons = false);
     [[nodiscard]] Polygons clip_clipper_polygons_with_subject_bbox(const ExPolygons &src, const BoundingBox &bbox, const bool get_entire_polygons = false);
 
+    // Splits ExPolygons into tiles by the centres of their boxes, about `per_tile` of them to a tile, to run Clipper on a
+    // layer of many pieces tile by tile. Returns the non-empty tiles, each with the indices of its ExPolygons and their box.
+    struct ExPolygonsTile
+    {
+        BoundingBox         bbox;
+        std::vector<size_t> members;
+    };
+    [[nodiscard]] std::vector<ExPolygonsTile> tile_expolygons(const ExPolygons &expolygons, size_t per_tile);
+
     }
 
 // offset Polygons
@@ -525,6 +542,11 @@ Slic3r::ExPolygons intersection_ex(const Slic3r::Surfaces &subject, const Slic3r
 Slic3r::ExPolygons intersection_ex(const Slic3r::Surfaces &subject, const Slic3r::ExPolygons &clip, ApplySafetyOffset do_safety_offset = ApplySafetyOffset::No);
 Slic3r::ExPolygons intersection_ex(const Slic3r::Surfaces &subject, const Slic3r::Surfaces &clip, ApplySafetyOffset do_safety_offset = ApplySafetyOffset::No);
 Slic3r::ExPolygons intersection_ex(const Slic3r::SurfacesPtr &subject, const Slic3r::ExPolygons &clip, ApplySafetyOffset do_safety_offset = ApplySafetyOffset::No);
+// diff_ex() / intersection_ex() of the subject split into tiles, each against only the part of the clip near it, the tiles in
+// parallel. The same area as the operation on the whole subject when its ExPolygons do not overlap, and much faster for a
+// subject of thousands of pieces spread over a layer: Clipper slows down with the number of edges crossing a scan line.
+Slic3r::ExPolygons diff_ex_by_piece(const Slic3r::ExPolygons &subject, const Slic3r::Polygons &clip, ApplySafetyOffset do_safety_offset = ApplySafetyOffset::No);
+Slic3r::ExPolygons intersection_ex_by_piece(const Slic3r::ExPolygons &subject, const Slic3r::Polygons &clip, ApplySafetyOffset do_safety_offset = ApplySafetyOffset::No);
 Slic3r::Polylines  intersection_pl(const Slic3r::Polylines &subject, const Slic3r::Polygon &clip);
 Slic3r::Polylines  intersection_pl(const Slic3r::Polyline &subject, const Slic3r::ExPolygon &clip);
 Slic3r::Polylines  intersection_pl(const Slic3r::Polylines &subject, const Slic3r::ExPolygon &clip);

src/libslic3r/ClipperZUtils.cpp

@@ -1,6 +1,8 @@
 #include "ClipperZUtils.hpp"
+#include "ClipperUtils.hpp"
 
 #include <clipper2/clipper2_z.hpp>
+#include <cstddef>
 
 namespace Slic3r {
 namespace ClipperZUtils {

src/libslic3r/ClipperZUtils.hpp

@@ -1,8 +1,13 @@
 #ifndef slic3r_ClipperZUtils_hpp_
 #define slic3r_ClipperZUtils_hpp_
 
+#include "libslic3r.h"
+#include <cstddef>
+#include <algorithm>
+#include <cassert>
 #include <functional>
 #include <numeric>
+#include <utility>
 #include <vector>
 
 #include <libslic3r/ClipperUtils.hpp>

src/libslic3r/Color.cpp

@@ -1,7 +1,15 @@
 #include "libslic3r.h"
 #include "Color.hpp"
 
+#include <cstddef>
+#include <cstdlib>
+#include <cassert>
+#include <algorithm>
+#include <cmath>
+#include <cstdio>
 #include <random>
+#include <string>
+#include <vector>
 
 static const float INV_255 = 1.0f / 255.0f;
 

src/libslic3r/ColorDecomposeRecipe.cpp

@@ -9,7 +9,9 @@
 #include <cstdio>
 #include <fstream>
 #include <limits>
+#include <string>
 #include <utility>
+#include <vector>
 
 namespace Slic3r {
 namespace {

src/libslic3r/Config.cpp

@@ -1,4 +1,6 @@
 #include "Config.hpp"
+#include "Exception.hpp"
+#include "Point.hpp"
 #include "format.hpp"
 #include "Utils.hpp"
 #include "LocalesUtils.hpp"
@@ -6,7 +8,20 @@
 
 #include <algorithm>
 #include <assert.h>
+#include <cmath>
+#include <boost/algorithm/string/join.hpp>
+#include <cstdlib>
+#include <exception>
+#include <cctype>
+#include <boost/algorithm/string/trim.hpp>
 #include <fstream>
+#include <functional>
+#include <set>
+#include <initializer_list>
+#include <map>
+#include <list>
+#include <optional>
+#include <memory>
 #include <sstream>
 #include <iostream>
 #include <iomanip>
@@ -26,8 +41,15 @@
 #include <boost/nowide/fstream.hpp>
 #include <boost/property_tree/ini_parser.hpp>
 #include <boost/format.hpp>
+#include <stdexcept>
 #include <string.h>
+#include <string>
+#include <vector>
+#include <utility>
+#include <system_error>
 //BBS: add json support
+#include "libslic3r.h"
+#include "libslic3r_version.h"
 #include "nlohmann/json.hpp"
 
 using namespace nlohmann;

src/libslic3r/Config.hpp

@@ -3,6 +3,11 @@
 
 #include <assert.h>
 #include <algorithm>
+#include <boost/container_hash/hash.hpp>
+#include <cctype>
+#include <initializer_list>
+#include <limits>
+#include <cmath>
 #include <map>
 #include <climits>
 #include <cfloat>
@@ -10,10 +15,15 @@
 #include <cstdlib>
 #include <functional>
 #include <iostream>
+#include <memory>
 #include <optional>
+#include <sstream>
+#include <set>
 #include <stdexcept>
 #include <string>
+#include <utility>
 #include <vector>
+#include "LocalesUtils.hpp"
 #include "libslic3r.h"
 #include "clonable_ptr.hpp"
 #include "Exception.hpp"

src/libslic3r/ContourZ.cpp

@@ -2,14 +2,18 @@
 #include "ExtrusionEntity.hpp"
 #include "ExtrusionEntityCollection.hpp"
 #include "Layer.hpp"
+#include "Line.hpp"
 #include "Point.hpp"
 #include "Print.hpp"
 #include "SLA/IndexedMesh.hpp"
 #include "libslic3r.h"
+#include <Eigen/Core>
 #include <cfloat>
 #include <cmath>
 #include <initializer_list>
+#include <math.h>
 #include <string>
+#include <utility>
 
 namespace Slic3r {
 

src/libslic3r/CustomGCode.cpp

@@ -2,6 +2,10 @@
 #include "Config.hpp"
 #include "GCode.hpp"
 #include "GCodeWriter.hpp"
+#include <vector>
+#include <utility>
+#include <cstddef>
+#include <cassert>
 
 namespace Slic3r {
 

src/libslic3r/CustomGCode.hpp

@@ -1,7 +1,10 @@
 #ifndef slic3r_CustomGCode_hpp_
 #define slic3r_CustomGCode_hpp_
 
+#include <map>
+#include <cstddef>
 #include <string>
+#include <utility>
 #include <vector>
 #include <nlohmann/json.hpp>
 

src/libslic3r/CutSurface.cpp

@@ -1,4 +1,38 @@
 #include "CutSurface.hpp"
+#include "libslic3r/Emboss.hpp"
+#include <vector>
+#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
+#include <CGAL/Surface_mesh/Surface_mesh.h>
+#include "libslic3r/Point.hpp"
+#include "libslic3r/ExPolygon.hpp"
+#include <cstdint>
+#include <limits>
+#include <string>
+#include <utility>
+#include "libslic3r/BoundingBox.hpp"
+#include <cstddef>
+#include "libslic3r/Polygon.hpp"
+#include <cassert>
+#include <array>
+#include <cmath>
+#include <math.h>
+#include <algorithm>
+#include <queue>
+#include <CGAL/enum.h>
+#include <CGAL/Kernel/global_functions_3.h>
+#include <CGAL/Named_function_parameters.h>
+#include "libslic3r/AABBTreeIndirect.hpp"
+#include <cstdlib>
+#include "libslic3r/libslic3r.h"
+#include <boost/property_map/property_map.hpp>
+#include <CGAL/Polygon_mesh_processing/self_intersections.h>
+#include <CGAL/AABB_face_graph_triangle_primitive.h>
+#include <CGAL/AABB_traits.h>
+#include <CGAL/AABB_tree.h>
+#include <CGAL/boost/graph/graph_traits_Surface_mesh.h>
+#include <iterator>
+#include <optional>
+#include <CGAL/Surface_mesh/IO/OFF.h>
 
 /// models_input.obj - Check transormation of model to each others
 /// projection_center.obj - circle representing center of projection with correct distance

src/libslic3r/CutSurface.hpp

@@ -1,6 +1,8 @@
 #ifndef slic3r_CutSurface_hpp_
 #define slic3r_CutSurface_hpp_
 
+#include "libslic3r/BoundingBox.hpp"
+#include <string>
 #include <vector>
 #include <admesh/stl.h> // indexed_triangle_set
 #include "ExPolygon.hpp"

src/libslic3r/CutUtils.cpp

@@ -1,13 +1,24 @@
 
 #include "CutUtils.hpp"
 #include "Geometry.hpp"
+#include "Point.hpp"
+#include "TriangleMesh.hpp"
 #include "libslic3r.h"
 #include "Model.hpp"
 #include "TriangleMeshSlicer.hpp"
 #include "TriangleSelector.hpp"
 #include "ObjectID.hpp"
 
+#include <algorithm>
 #include <boost/log/trivial.hpp>
+#include <cassert>
+#include <string>
+#include <vector>
+#include <utility>
+#include <cstddef>
+#include <optional>
+#include <math.h>
+#include <cmath>
 
 namespace Slic3r {
 

src/libslic3r/CutUtils.hpp

@@ -5,6 +5,7 @@
 #include "Point.hpp"
 #include "Model.hpp"
 
+#include <optional>
 #include <vector>
 
 namespace Slic3r {

src/libslic3r/EdgeGrid.cpp

@@ -1,10 +1,21 @@
 #include <algorithm>
+#include <cstddef>
+#include <cstdlib>
+#include <cstdint>
+#include <utility>
+#include <cmath>
+#include <set>
 #include <vector>
 #include <float.h>
 #include <unordered_map>
 
 #include <png.h>
 
+#include "Polygon.hpp"
+#include "Point.hpp"
+#include "Polyline.hpp"
+#include "ExPolygon.hpp"
+#include "Line.hpp"
 #include "libslic3r.h"
 #include "ClipperUtils.hpp"
 #include "EdgeGrid.hpp"

src/libslic3r/EdgeGrid.hpp

@@ -1,12 +1,24 @@
 #ifndef slic3r_EdgeGrid_hpp_
 #define slic3r_EdgeGrid_hpp_
 
+#include <cstddef>
+#include <cassert>
+#include <limits>
+#include <cstdlib>
+#include <algorithm>
 #include <stdint.h>
 #include <math.h>
+#include <vector>
+#include <utility>
+#include <string>
 
+#include "Line.hpp"
 #include "Point.hpp"
 #include "BoundingBox.hpp"
 #include "ExPolygon.hpp"
+#include "libslic3r.h"
+#include "Polygon.hpp"
+#include "Polyline.hpp"
 
 namespace Slic3r {
 namespace EdgeGrid {

src/libslic3r/ElephantFootCompensation.cpp

@@ -1,3 +1,6 @@
+#include "Point.hpp"
+#include "BoundingBox.hpp"
+#include "Polygon.hpp"
 #include "libslic3r.h"
 #include "ClipperUtils.hpp"
 #include "EdgeGrid.hpp"
@@ -8,8 +11,14 @@
 #include "SVG.hpp"
 #include "Utils.hpp"
 
+#include <algorithm>
 #include <cmath>
 #include <cassert>
+#include <cstddef>
+#include <vector>
+#include <utility>
+#include <math.h>
+#include <limits>
 
 // #define CONTOUR_DISTANCE_DEBUG_SVG