Prepare fe for include optimization.

- Add pragmas to keep necessary headers with symbols not explicitly
stated in the file.
- Use include paths that IWYU understands.

src/libslic3r/Arachne/utils/ExtrusionLine.hpp

@@ -11,7 +11,7 @@
 #include "../../BoundingBox.hpp"
 #include "../../ExtrusionEntity.hpp"
 #include "../../Flow.hpp"
-#include "../../../clipper/clipper_z.hpp"
+#include <clipper/clipper_z.hpp>
 
 namespace Slic3r {
 struct ThickPolyline;

src/libslic3r/Arrange/Items/ArrangeItem.cpp

@@ -6,10 +6,10 @@
 
 #include "libslic3r/Arrange/Core/NFP/NFPConcave_Tesselate.hpp"
 
-#include "libslic3r/Arrange/ArrangeImpl.hpp"
-#include "libslic3r/Arrange/Tasks/ArrangeTaskImpl.hpp"
-#include "libslic3r/Arrange/Tasks/FillBedTaskImpl.hpp"
-#include "libslic3r/Arrange/Tasks/MultiplySelectionTaskImpl.hpp"
+#include "libslic3r/Arrange/ArrangeImpl.hpp" // IWYU pragma: keep
+#include "libslic3r/Arrange/Tasks/ArrangeTaskImpl.hpp" // IWYU pragma: keep
+#include "libslic3r/Arrange/Tasks/FillBedTaskImpl.hpp" // IWYU pragma: keep
+#include "libslic3r/Arrange/Tasks/MultiplySelectionTaskImpl.hpp" // IWYU pragma: keep
 
 #include "libslic3r/Geometry/ConvexHull.hpp"
 

src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp

@@ -3,10 +3,10 @@
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
 #include "SimpleArrangeItem.hpp"
-#include "libslic3r/Arrange/ArrangeImpl.hpp"
-#include "libslic3r/Arrange/Tasks/ArrangeTaskImpl.hpp"
-#include "libslic3r/Arrange/Tasks/FillBedTaskImpl.hpp"
-#include "libslic3r/Arrange/Tasks/MultiplySelectionTaskImpl.hpp"
+#include "libslic3r/Arrange/ArrangeImpl.hpp" // IWYU pragma: keep
+#include "libslic3r/Arrange/Tasks/ArrangeTaskImpl.hpp" // IWYU pragma: keep
+#include "libslic3r/Arrange/Tasks/FillBedTaskImpl.hpp" // IWYU pragma: keep
+#include "libslic3r/Arrange/Tasks/MultiplySelectionTaskImpl.hpp" // IWYU pragma: keep
 
 namespace Slic3r { namespace arr2 {
 

src/libslic3r/BranchingTree/PointCloud.cpp

@@ -7,7 +7,7 @@
 #include "libslic3r/Tesselate.hpp"
 #include "libslic3r/SLA/SupportTreeUtils.hpp"
 
-#include <igl/random_points_on_mesh.h>
+#include <igl/random_points_on_mesh.h> // IWYU pragma: keep
 
 namespace Slic3r { namespace branchingtree {
 

src/libslic3r/BuildVolume.cpp

@@ -5,7 +5,7 @@
 #include "BuildVolume.hpp"
 #include "ClipperUtils.hpp"
 #include "Geometry/ConvexHull.hpp"
-#include "GCode/GCodeProcessor.hpp"
+#include "libslic3r/GCode/GCodeProcessor.hpp"
 #include "Point.hpp"
 
 #include <boost/log/trivial.hpp>

src/libslic3r/ClipperUtils.hpp

@@ -19,7 +19,8 @@
 
 #else /* SLIC3R_USE_CLIPPER2 */
 
-#include "clipper.hpp"
+#include "libslic3r/clipper.hpp"
+
 // import these wherever we're included
 using Slic3r::ClipperLib::jtMiter;
 using Slic3r::ClipperLib::jtRound;

src/libslic3r/Config.cpp

@@ -1431,7 +1431,7 @@ t_config_option_keys DynamicConfig::equal(const DynamicConfig &other) const
 
 }
 
-#include <cereal/types/polymorphic.hpp>
+#include <cereal/types/polymorphic.hpp> // IWYU pragma: keep
 CEREAL_REGISTER_TYPE(Slic3r::ConfigOption)
 CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<double>)
 CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<int>)

src/libslic3r/CustomGCode.cpp

@@ -5,7 +5,7 @@
 #include "CustomGCode.hpp"
 #include "Config.hpp"
 #include "GCode.hpp"
-#include "GCode/GCodeWriter.hpp"
+#include "libslic3r/GCode/GCodeWriter.hpp"
 
 namespace Slic3r {
 

src/libslic3r/Extruder.cpp

@@ -8,7 +8,7 @@
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
 #include "Extruder.hpp"
-#include "GCode/GCodeWriter.hpp"
+#include "libslic3r/GCode/GCodeWriter.hpp"
 #include "PrintConfig.hpp"
 
 namespace Slic3r {

src/libslic3r/Format/AnycubicSLA.cpp

@@ -11,7 +11,7 @@
 
 #include <sstream>
 #include <iostream>
-#include <fstream>
+#include <fstream> // IWYU pragma: keep
 
 #include <boost/algorithm/string/replace.hpp>
 #include <boost/log/trivial.hpp>

src/libslic3r/Format/PrintRequest.cpp

@@ -5,7 +5,7 @@
 #include <boost/log/trivial.hpp>
 #include <boost/filesystem/path.hpp>
 #include <boost/filesystem.hpp>
-#include <fast_float/fast_float.h>
+#include <fast_float.h>
 
 #include "libslic3r/Exception.hpp"
 #include "libslic3r/Model.hpp"

src/libslic3r/Format/SL1.cpp

@@ -16,7 +16,7 @@
 #include "libslic3r/MTUtils.hpp"
 #include "libslic3r/PrintConfig.hpp"
 
-#include "libslic3r/miniz_extension.hpp"
+#include "libslic3r/miniz_extension.hpp" // IWYU pragma: keep
 #include <LocalesUtils.hpp>
 #include "libslic3r/GCode/ThumbnailData.hpp"
 #include "libslic3r/Utils/JsonUtils.hpp"

src/libslic3r/GCode.cpp

@@ -23,18 +23,18 @@
 #include "Config.hpp"
 #include "Geometry/Circle.hpp"
 #include "libslic3r.h"
-#include "GCode/ExtrusionProcessor.hpp"
+#include "libslic3r/GCode/ExtrusionProcessor.hpp"
 #include "I18N.hpp"
 #include "GCode.hpp"
 #include "Exception.hpp"
 #include "ExtrusionEntity.hpp"
 #include "Geometry/ConvexHull.hpp"
-#include "GCode/LabelObjects.hpp"
-#include "GCode/PrintExtents.hpp"
-#include "GCode/Thumbnails.hpp"
-#include "GCode/WipeTower.hpp"
-#include "GCode/WipeTowerIntegration.hpp"
-#include "GCode/Travels.hpp"
+#include "libslic3r/GCode/LabelObjects.hpp"
+#include "libslic3r/GCode/PrintExtents.hpp"
+#include "libslic3r/GCode/Thumbnails.hpp"
+#include "libslic3r/GCode/WipeTower.hpp"
+#include "libslic3r/GCode/WipeTowerIntegration.hpp"
+#include "libslic3r/GCode/Travels.hpp"
 #include "Point.hpp"
 #include "Polygon.hpp"
 #include "PrintConfig.hpp"

src/libslic3r/GCode.hpp

@@ -15,7 +15,7 @@
 #ifndef slic3r_GCode_hpp_
 #define slic3r_GCode_hpp_
 
-#include "GCode/ExtrusionProcessor.hpp"
+#include "libslic3r/GCode/ExtrusionProcessor.hpp"
 #include "JumpPointSearch.hpp"
 #include "libslic3r.h"
 #include "ExPolygon.hpp"
@@ -24,22 +24,22 @@
 #include "PlaceholderParser.hpp"
 #include "PrintConfig.hpp"
 #include "Geometry/ArcWelder.hpp"
-#include "GCode/AvoidCrossingPerimeters.hpp"
-#include "GCode/CoolingBuffer.hpp"
-#include "GCode/FindReplace.hpp"
-#include "GCode/GCodeWriter.hpp"
-#include "GCode/LabelObjects.hpp"
-#include "GCode/PressureEqualizer.hpp"
-#include "GCode/RetractWhenCrossingPerimeters.hpp"
-#include "GCode/SmoothPath.hpp"
-#include "GCode/SpiralVase.hpp"
-#include "GCode/ToolOrdering.hpp"
-#include "GCode/Wipe.hpp"
-#include "GCode/WipeTowerIntegration.hpp"
-#include "GCode/SeamPlacer.hpp"
-#include "GCode/GCodeProcessor.hpp"
-#include "GCode/ThumbnailData.hpp"
-#include "GCode/Travels.hpp"
+#include "libslic3r/GCode/AvoidCrossingPerimeters.hpp"
+#include "libslic3r/GCode/CoolingBuffer.hpp"
+#include "libslic3r/GCode/FindReplace.hpp"
+#include "libslic3r/GCode/GCodeWriter.hpp"
+#include "libslic3r/GCode/LabelObjects.hpp"
+#include "libslic3r/GCode/PressureEqualizer.hpp"
+#include "libslic3r/GCode/RetractWhenCrossingPerimeters.hpp"
+#include "libslic3r/GCode/SmoothPath.hpp"
+#include "libslic3r/GCode/SpiralVase.hpp"
+#include "libslic3r/GCode/ToolOrdering.hpp"
+#include "libslic3r/GCode/Wipe.hpp"
+#include "libslic3r/GCode/WipeTowerIntegration.hpp"
+#include "libslic3r/GCode/SeamPlacer.hpp"
+#include "libslic3r/GCode/GCodeProcessor.hpp"
+#include "libslic3r/GCode/ThumbnailData.hpp"
+#include "libslic3r/GCode/Travels.hpp"
 #include "EdgeGrid.hpp"
 #include "tcbspan/span.hpp"
 

src/libslic3r/GCode/Thumbnails.cpp

@@ -3,7 +3,7 @@
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
 #include "Thumbnails.hpp"
-#include "../miniz_extension.hpp"
+#include "libslic3r/miniz_extension.hpp" // IWYU pragma: keep
 #include "../format.hpp"
 
 #include <qoi.h>

src/libslic3r/MeshBoolean.cpp

@@ -9,7 +9,7 @@
 #undef PI
 
 // Include igl first. It defines "L" macro which then clashes with our localization
-#include <igl/copyleft/cgal/mesh_boolean.h>
+#include <igl/copyleft/cgal/mesh_boolean.h> // IWYU pragma: keep
 #undef L
 
 // CGAL headers

src/libslic3r/MinAreaBoundingBox.cpp

@@ -19,7 +19,7 @@
 #include <boost/multiprecision/integer.hpp>
 #endif
 
-#include <libnest2d/backends/libslic3r/geometries.hpp>
+#include <libnest2d/backends/libslic3r/geometries.hpp> // IWYU pragma: keep
 #include <libnest2d/utils/rotcalipers.hpp>
 
 namespace Slic3r {

src/libslic3r/Model.cpp

@@ -42,7 +42,7 @@
 
 #include "SVG.hpp"
 #include <Eigen/Dense>
-#include "GCode/GCodeWriter.hpp"
+#include "libslic3r/GCode/GCodeWriter.hpp"
 
 namespace Slic3r {
 

src/libslic3r/Preset.cpp

@@ -44,7 +44,7 @@
 #include "libslic3r.h"
 #include "Utils.hpp"
 #include "PlaceholderParser.hpp"
-#include "GCode/Thumbnails.hpp"
+#include "libslic3r/GCode/Thumbnails.hpp"
 
 #include "PresetBundle.hpp"
 

src/libslic3r/Print.cpp

@@ -32,8 +32,8 @@
 #include "ShortestPath.hpp"
 #include "Thread.hpp"
 #include "GCode.hpp"
-#include "GCode/WipeTower.hpp"
-#include "GCode/ConflictChecker.hpp"
+#include "libslic3r/GCode/WipeTower.hpp"
+#include "libslic3r/GCode/ConflictChecker.hpp"
 #include "Utils.hpp"
 #include "BuildVolume.hpp"
 #include "format.hpp"

src/libslic3r/Print.hpp

@@ -21,8 +21,8 @@
 #ifndef slic3r_Print_hpp_
 #define slic3r_Print_hpp_
 
-#include "Fill/FillAdaptive.hpp"
-#include "Fill/FillLightning.hpp"
+#include "libslic3r/Fill/FillAdaptive.hpp"
+#include "libslic3r/Fill/FillLightning.hpp"
 #include "PrintBase.hpp"
 
 #include "BoundingBox.hpp"
@@ -32,10 +32,10 @@
 #include "Slicing.hpp"
 #include "SupportSpotsGenerator.hpp"
 #include "TriangleMeshSlicer.hpp"
-#include "GCode/ToolOrdering.hpp"
-#include "GCode/WipeTower.hpp"
-#include "GCode/ThumbnailData.hpp"
-#include "GCode/GCodeProcessor.hpp"
+#include "libslic3r/GCode/ToolOrdering.hpp"
+#include "libslic3r/GCode/WipeTower.hpp"
+#include "libslic3r/GCode/ThumbnailData.hpp"
+#include "libslic3r/GCode/GCodeProcessor.hpp"
 #include "MultiMaterialSegmentation.hpp"
 
 #include "libslic3r.h"

src/libslic3r/PrintConfig.cpp

@@ -25,7 +25,7 @@
 #include "format.hpp"
 
 #include "SLA/SupportTree.hpp"
-#include "GCode/Thumbnails.hpp"
+#include "libslic3r/GCode/Thumbnails.hpp"
 
 #include <set>
 #include <boost/algorithm/string/replace.hpp>
@@ -6114,6 +6114,6 @@ bool is_XL_printer(const PrintConfig &cfg)
 
 } // namespace Slic3r
 
-#include <cereal/types/polymorphic.hpp>
+#include <cereal/types/polymorphic.hpp> // IWYU pragma: keep
 CEREAL_REGISTER_TYPE(Slic3r::DynamicPrintConfig)
 CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::DynamicConfig, Slic3r::DynamicPrintConfig)

src/libslic3r/PrintObject.cpp

@@ -12,7 +12,7 @@
 #include "ExPolygon.hpp"
 #include "Exception.hpp"
 #include "Flow.hpp"
-#include "GCode/ExtrusionProcessor.hpp"
+#include "libslic3r/GCode/ExtrusionProcessor.hpp"
 #include "KDTreeIndirect.hpp"
 #include "Line.hpp"
 #include "Point.hpp"
@@ -36,8 +36,8 @@
 #include "Tesselate.hpp"
 #include "TriangleMeshSlicer.hpp"
 #include "Utils.hpp"
-#include "Fill/FillAdaptive.hpp"
-#include "Fill/FillLightning.hpp"
+#include "libslic3r/Fill/FillAdaptive.hpp"
+#include "libslic3r/Fill/FillLightning.hpp"
 #include "Format/STL.hpp"
 #include "Support/SupportMaterial.hpp"
 #include "SupportSpotsGenerator.hpp"

src/libslic3r/SLA/Clustering.cpp

@@ -6,7 +6,7 @@
 #include "boost/geometry/index/rtree.hpp"
 
 #include <libslic3r/SLA/SpatIndex.hpp>
-#include <libslic3r/BoostAdapter.hpp>
+#include <libslic3r/BoostAdapter.hpp> // IWYU pragma: keep
 
 namespace Slic3r { namespace sla {
 

src/libslic3r/SLA/SpatIndex.cpp

@@ -5,7 +5,7 @@
 #include "SpatIndex.hpp"
 
 // for concave hull merging decisions
-#include <libslic3r/BoostAdapter.hpp>
+#include <libslic3r/BoostAdapter.hpp> // IWYU pragma: keep
 
 #ifdef _MSC_VER
 #pragma warning(push)

src/libslic3r/SLA/SupportPointGenerator.cpp

@@ -15,7 +15,6 @@
 #include "libslic3r/Tesselate.hpp"
 #include "libslic3r/MinAreaBoundingBox.hpp"
 #include "libslic3r/libslic3r.h"
-
 #include <iostream>
 #include <random>
 

src/libslic3r/SLA/ZCorrection.cpp

@@ -1,6 +1,6 @@
 #include "ZCorrection.hpp"
 
-#include "Execution/ExecutionTBB.hpp"
+#include "libslic3r/Execution/ExecutionTBB.hpp"
 
 #include "libslic3r/ClipperUtils.hpp"
 

src/libslic3r/SLAPrint.cpp

@@ -4,7 +4,7 @@
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
 #include "SLAPrint.hpp"
-#include "SLAPrintSteps.hpp"
+#include "SLAPrintSteps.hpp" // IWYU pragma: keep
 #include "CSGMesh/CSGMeshCopy.hpp"
 #include "CSGMesh/PerformCSGMeshBooleans.hpp"
 #include "format.hpp"

src/libslic3r/SLAPrint.hpp

@@ -6,22 +6,48 @@
 #ifndef slic3r_SLAPrint_hpp_
 #define slic3r_SLAPrint_hpp_
 
+#include <boost/functional/hash.hpp>
+#include <stdlib.h>
 #include <cstdint>
 #include <mutex>
 #include <set>
+#include <Eigen/Geometry>
+#include <algorithm>
+#include <array>
+#include <cmath>
+#include <functional>
+#include <iterator>
+#include <limits>
+#include <memory>
+#include <string>
+#include <type_traits>
+#include <utility>
+#include <vector>
 
 #include "PrintBase.hpp"
 #include "SLA/SupportTree.hpp"
 #include "Point.hpp"
 #include "Format/SLAArchiveWriter.hpp"
-#include "GCode/ThumbnailData.hpp"
+#include "libslic3r/GCode/ThumbnailData.hpp"
 #include "libslic3r/CSGMesh/CSGMesh.hpp"
 #include "libslic3r/MeshBoolean.hpp"
 #include "libslic3r/OpenVDBUtils.hpp"
-
-#include <boost/functional/hash.hpp>
+#include "admesh/stl.h"
+#include "libslic3r/AnyPtr.hpp"
+#include "libslic3r/Config.hpp"
+#include "libslic3r/Model.hpp"
+#include "libslic3r/ObjectID.hpp"
+#include "libslic3r/PrintConfig.hpp"
+#include "libslic3r/SLA/Hollowing.hpp"
+#include "libslic3r/SLA/Pad.hpp"
+#include "libslic3r/SLA/SupportPoint.hpp"
+#include "libslic3r/TriangleMesh.hpp"
+#include "libslic3r/libslic3r.h"
 
 namespace Slic3r {
+namespace sla {
+struct JobController;
+}  // namespace sla
 
 enum SLAPrintStep : unsigned int {
     slapsMergeSlicesAndEval,

src/libslic3r/SVG.hpp

@@ -11,7 +11,7 @@
 #define slic3r_SVG_hpp_
 
 #include "libslic3r.h"
-#include "clipper.hpp"
+#include "libslic3r/clipper.hpp"
 #include "ExPolygon.hpp"
 #include "Line.hpp"
 #include "TriangleMesh.hpp"

src/libslic3r/ShortestPath.cpp

@@ -8,7 +8,7 @@
 	#undef assert
 #endif
 
-#include "clipper.hpp"
+#include "libslic3r/clipper.hpp"
 #include "ShortestPath.hpp"
 #include "KDTreeIndirect.hpp"
 #include "MutablePriorityQueue.hpp"

src/libslic3r/Support/SupportCommon.cpp

@@ -2,15 +2,15 @@
 ///|/
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
-#include "../ClipperUtils.hpp"
-#include "../ClipperZUtils.hpp"
-#include "../ExtrusionEntityCollection.hpp"
-#include "../Layer.hpp"
-#include "../Print.hpp"
-#include "../Fill/FillBase.hpp"
-#include "../MutablePolygon.hpp"
-#include "../Geometry.hpp"
-#include "../Point.hpp"
+#include "libslic3r/ClipperUtils.hpp"
+#include "libslic3r/ClipperZUtils.hpp" // IWYU pragma: keep
+#include "libslic3r/ExtrusionEntityCollection.hpp"
+#include "libslic3r/Layer.hpp"
+#include "libslic3r/Print.hpp"
+#include "libslic3r/Fill/FillBase.hpp"
+#include "libslic3r/MutablePolygon.hpp"
+#include "libslic3r/Geometry.hpp"
+#include "libslic3r/Point.hpp"
 
 #include <cmath>
 #include <boost/container/static_vector.hpp>

src/libslic3r/Support/SupportMaterial.cpp

@@ -10,16 +10,16 @@
 ///|/
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
-#include "../ClipperUtils.hpp"
-#include "../ExtrusionEntityCollection.hpp"
-#include "../Layer.hpp"
-#include "../Print.hpp"
-#include "../Fill/FillBase.hpp"
-#include "../Geometry.hpp"
-#include "../Point.hpp"
-#include "../MutablePolygon.hpp"
+#include "libslic3r/ClipperUtils.hpp"
+#include "libslic3r/ExtrusionEntityCollection.hpp"
+#include "libslic3r/Layer.hpp"
+#include "libslic3r/Print.hpp"
+#include "libslic3r/Fill/FillBase.hpp"
+#include "libslic3r/Geometry.hpp"
+#include "libslic3r/Point.hpp"
+#include "libslic3r/MutablePolygon.hpp"
 
-#include "../Support/SupportCommon.hpp"
+#include "libslic3r/Support/SupportCommon.hpp"
 #include "SupportMaterial.hpp"
 
 #include <clipper/clipper_z.hpp>

src/libslic3r/SupportSpotsGenerator.cpp

@@ -9,7 +9,7 @@
 #include "ExPolygon.hpp"
 #include "ExtrusionEntity.hpp"
 #include "ExtrusionEntityCollection.hpp"
-#include "GCode/ExtrusionProcessor.hpp"
+#include "libslic3r/GCode/ExtrusionProcessor.hpp"
 #include "Line.hpp"
 #include "Point.hpp"
 #include "Polygon.hpp"

src/libslic3r/clonable_ptr.hpp

@@ -18,6 +18,9 @@
  * or copy at http://opensource.org/licenses/MIT)
  */
 
+#ifndef libslic3r_clonable_ptr_hpp_
+#define libslic3r_clonable_ptr_hpp_
+
 #include "assert.h"
 
 namespace Slic3r {
@@ -170,3 +173,5 @@ template<class T, class U> inline bool operator>(const clonable_ptr<T>& l, const
 }
 
 } // namespace Slic3r
+
+#endif // libslic3r_clonable_ptr_hpp_

src/libslic3r/miniz_extension.cpp

@@ -10,6 +10,10 @@
 #include "boost/nowide/cstdio.hpp"
 #endif
 
+#if defined(__linux__)
+#include <features.h>
+#endif
+
 #include "libslic3r/I18N.hpp"
 
 namespace Slic3r {

src/libslic3r/utils.cpp

@@ -41,7 +41,7 @@
 
 #include <boost/log/core.hpp>
 #include <boost/log/trivial.hpp>
-#include <boost/log/expressions.hpp>
+#include <boost/log/expressions.hpp> // IWYU pragma: keep
 
 #include <boost/locale.hpp>
 

src/slic3r/GUI/AboutDialog.cpp

@@ -18,7 +18,7 @@
 #include "MainFrame.hpp"
 #include "format.hpp"
 
-#include <wx/clipbrd.h>
+#include <wx/clipbrd.h> // IWYU pragma: keep
 
 namespace Slic3r { 
 namespace GUI {

src/slic3r/GUI/CameraUtils.cpp

@@ -3,8 +3,8 @@
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
 #include "CameraUtils.hpp"
-#include <igl/project.h> // projecting points
-#include <igl/unproject.h>
+#include <igl/project.h> // IWYU pragma: keep
+#include <igl/unproject.h> // IWYU pragma: keep
 
 #include "slic3r/GUI/3DScene.hpp" // GLVolume
 #include "libslic3r/Geometry/ConvexHull.hpp"

src/slic3r/GUI/DesktopIntegrationDialog.cpp

@@ -15,7 +15,7 @@
 #include "libslic3r/Platform.hpp"
 #include "libslic3r/Config.hpp"
 
-#include <boost/nowide/fstream.hpp>
+#include <boost/nowide/fstream.hpp> // IWYU pragma: keep
 #include <boost/nowide/convert.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/log/trivial.hpp>

src/slic3r/GUI/DoubleSliderForLayers.cpp

@@ -14,7 +14,6 @@
 #include <cmath>
 
 #include "ImGuiWrapper.hpp"
-#include "imgui/imgui_internal.h"
 
 #ifndef IMGUI_DEFINE_MATH_OPERATORS
 #define IMGUI_DEFINE_MATH_OPERATORS

src/slic3r/GUI/EditGCodeDialog.cpp

@@ -23,6 +23,7 @@
 
 #include "libslic3r/PlaceholderParser.hpp"
 #include "libslic3r/Preset.hpp"
+#include "libslic3r/PresetBundle.hpp" // IWYU pragma: keep
 #include "libslic3r/Print.hpp"
 
 namespace Slic3r {

src/slic3r/GUI/Field.cpp

@@ -19,7 +19,8 @@
 
 #include <regex>
 #include <wx/numformatter.h>
-#include <wx/tooltip.h>
+#include <wx/bookctrl.h> // IWYU pragma: keep
+#include <wx/tooltip.h> // IWYU pragma: keep
 #include <wx/notebook.h>
 #include <wx/listbook.h>
 #include <wx/tokenzr.h>

src/slic3r/GUI/GLCanvas3D.cpp

@@ -11,7 +11,7 @@
 #include "libslic3r/libslic3r.h"
 #include "GLCanvas3D.hpp"
 
-#include <igl/unproject.h>
+#include <igl/unproject.h> // IWYU pragma: keep
 #include <LocalesUtils.hpp>
 
 #include "libslic3r/BuildVolume.hpp"
@@ -78,6 +78,9 @@
 #include <algorithm>
 #include <cmath>
 
+#ifndef IMGUI_DEFINE_MATH_OPERATORS
+#define IMGUI_DEFINE_MATH_OPERATORS
+#endif
 #include <imgui/imgui_internal.h>
 #include <slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.hpp>
 

src/slic3r/GUI/GUI_App.cpp

@@ -8,7 +8,7 @@
 ///|/
 #include "libslic3r/Technologies.hpp"
 #include "GUI_App.hpp"
-#include "GUI_Init.hpp"
+#include "GUI_Init.hpp" // IWYU pragma: keep
 #include "GUI_ObjectList.hpp"
 #include "GUI_ObjectManipulation.hpp"
 #include "GUI_Factories.hpp"
@@ -83,18 +83,18 @@
 #include "slic3r/Config/Snapshot.hpp"
 #include "ConfigSnapshotDialog.hpp"
 #include "FirmwareDialog.hpp"
-#include "Preferences.hpp"
+#include "slic3r/GUI/Preferences.hpp" // IWYU pragma: keep
 #include "Tab.hpp"
 #include "SysInfoDialog.hpp"
 #include "KBShortcutsDialog.hpp"
 #include "UpdateDialogs.hpp"
 #include "Mouse3DController.hpp"
 #include "RemovableDriveManager.hpp"
-#include "InstanceCheck.hpp"
+#include "InstanceCheck.hpp" // IWYU pragma: keep
 #include "NotificationManager.hpp"
 #include "UnsavedChangesDialog.hpp"
 #include "SavePresetDialog.hpp"
-#include "PrintHostDialogs.hpp"
+#include "PrintHostDialogs.hpp" // IWYU pragma: keep
 #include "DesktopIntegrationDialog.hpp"
 #include "SendSystemInfoDialog.hpp"
 #include "Downloader.hpp"
@@ -102,7 +102,7 @@
 #include "WifiConfigDialog.hpp"
 #include "UserAccount.hpp"
 #include "WebViewDialog.hpp"
-#include "LoginDialog.hpp"
+#include "LoginDialog.hpp" // IWYU pragma: keep
 #include "PresetArchiveDatabase.hpp"
 
 #include "BitmapCache.hpp"
@@ -1279,8 +1279,7 @@ bool GUI_App::on_init_inner()
 
     // Verify resources path
     const wxString resources_dir = from_u8(Slic3r::resources_dir());
-    wxCHECK_MSG(wxDirExists(resources_dir), false,
-        wxString::Format("Resources path does not exist or is not a directory: %s", resources_dir));
+    wxCHECK_MSG(wxDirExists(resources_dir), false, wxString::Format("Resources path does not exist or is not a directory: %s", resources_dir));
 
 #ifdef __linux__
     if (! check_old_linux_datadir(GetAppName())) {

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -7,6 +7,7 @@
 #include "libslic3r/libslic3r.h"
 #include "libslic3r/PresetBundle.hpp"
 #include "libslic3r/TextConfiguration.hpp"
+#include "libslic3r/BuildVolume.hpp" // IWYU pragma: keep
 #include "GUI_ObjectList.hpp"
 #include "GUI_Factories.hpp"
 #include "GUI_ObjectManipulation.hpp"
@@ -35,6 +36,7 @@
 #include <wx/progdlg.h>
 #include <wx/listbook.h>
 #include <wx/numformatter.h>
+#include <wx/bookctrl.h> // IWYU pragma: keep
 
 #include "slic3r/Utils/FixModelByWin10.hpp"
 

src/slic3r/GUI/GUI_Preview.cpp

@@ -27,7 +27,7 @@
 
 #include <wx/listbook.h>
 #include <wx/notebook.h>
-#include <wx/glcanvas.h>
+#include <wx/glcanvas.h> // IWYU pragma: keep
 #include <wx/sizer.h>
 #include <wx/stattext.h>
 #include <wx/choice.h>

src/slic3r/GUI/Gizmos/GLGizmoCut.cpp

@@ -23,6 +23,9 @@
 #include "libslic3r/AppConfig.hpp"
 #include "libslic3r/TriangleMeshSlicer.hpp"
 
+#ifndef IMGUI_DEFINE_MATH_OPERATORS
+#define IMGUI_DEFINE_MATH_OPERATORS
+#endif
 #include "imgui/imgui_internal.h"
 #include "slic3r/GUI/MsgDialog.hpp"
 

src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp

@@ -12,6 +12,10 @@
 #include "libslic3r/PresetBundle.hpp"
 #include "libslic3r/MeasureUtils.hpp"
 
+#include <imgui/imgui.h>
+#ifndef IMGUI_DEFINE_MATH_OPERATORS
+#define IMGUI_DEFINE_MATH_OPERATORS
+#endif
 #include <imgui/imgui_internal.h>
 
 #include <numeric>

src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp

@@ -32,7 +32,7 @@
 #include <chrono> // measure enumeration of fonts
 #include <sstream> // save for svg
 #include <array>
-#include <fstream>
+#include <fstream> // IWYU pragma: keep
 
 using namespace Slic3r;
 using namespace Slic3r::Emboss;

src/slic3r/GUI/MainFrame.cpp

@@ -50,6 +50,7 @@
 #include "Plater.hpp"
 #include "../Utils/Process.hpp"
 #include "format.hpp"
+#include "slic3r/GUI/InstanceCheck.hpp" // IWYU pragma: keep
 
 #include <fstream>
 #include <string_view>

src/slic3r/GUI/NotificationManager.cpp

@@ -11,7 +11,7 @@
 #include "wxExtensions.hpp"
 #include "ObjectDataViewModel.hpp"
 #include "libslic3r/Config.hpp"
-#include "../Utils/PrintHost.hpp"
+#include "slic3r/Utils/PrintHost.hpp" // IWYU pragma: keep
 #include "libslic3r/Config.hpp"
 #include "format.hpp"
 

src/slic3r/GUI/OptionsGroup.cpp

@@ -17,10 +17,11 @@
 #include "format.hpp"
 
 #include <utility>
-#include <wx/bookctrl.h>
+#include <wx/bookctrl.h> // IWYU pragma: keep
 #include <wx/numformatter.h>
 #include <boost/algorithm/string/split.hpp>
 #include <boost/algorithm/string/classification.hpp>
+#include "slic3r/GUI/Search.hpp" // IWYU pragma: keep
 #include "libslic3r/Exception.hpp"
 #include "libslic3r/Utils.hpp"
 #include "libslic3r/AppConfig.hpp"

src/slic3r/GUI/Plater.cpp

@@ -30,7 +30,7 @@
 #include <boost/algorithm/string.hpp>
 #include <boost/nowide/cstdio.hpp>
 #include <boost/optional.hpp>
-#include <boost/filesystem/fstream.hpp>
+#include <boost/filesystem/fstream.hpp> // IWYU pragma: keep
 #include <boost/filesystem/path.hpp>
 #include <boost/filesystem/operations.hpp>
 #include <boost/log/trivial.hpp>
@@ -3975,6 +3975,8 @@ Plater::Plater(wxWindow *parent, MainFrame *main_frame)
     // Initialization performed in the private c-tor
 }
 
+Plater::~Plater() = default;
+
 bool Plater::is_project_dirty() const { return p->is_project_dirty(); }
 bool Plater::is_presets_dirty() const { return p->is_presets_dirty(); }
 void Plater::update_project_dirty_from_presets() { p->update_project_dirty_from_presets(); }

src/slic3r/GUI/Plater.hpp

@@ -75,7 +75,7 @@ public:
     Plater(const Plater &) = delete;
     Plater &operator=(Plater &&) = delete;
     Plater &operator=(const Plater &) = delete;
-    ~Plater() = default;
+    ~Plater();
 
     bool is_project_dirty() const;
     bool is_presets_dirty() const;

src/slic3r/GUI/Sidebar.cpp

@@ -31,7 +31,7 @@
 #include <wx/bmpcbox.h>
 #include <wx/statbox.h>
 #include <wx/statbmp.h>
-#include <wx/wupdlock.h>
+#include <wx/wupdlock.h> // IWYU pragma: keep
 #include "wx/generic/stattextg.h"
 #ifdef _WIN32
 #include <wx/richtooltip.h>

src/slic3r/GUI/SysInfoDialog.cpp

@@ -15,7 +15,7 @@
 
 #include <Eigen/Core>
 
-#include <wx/clipbrd.h>
+#include <wx/clipbrd.h> // IWYU pragma: keep
 #include <wx/platinfo.h>
 #include "GUI_App.hpp"
 #include "MainFrame.hpp"

src/slic3r/GUI/UnsavedChangesDialog.cpp

@@ -17,6 +17,7 @@
 #include "libslic3r/PrintConfig.hpp"
 #include "libslic3r/PresetBundle.hpp"
 #include "libslic3r/Color.hpp"
+#include "slic3r/GUI/Sidebar.hpp" // IWYU pragma: keep
 #include "format.hpp"
 #include "GUI_App.hpp"
 #include "Plater.hpp"

src/slic3r/GUI/WebViewDialog.cpp

@@ -10,6 +10,9 @@
 #include "slic3r/GUI/MsgDialog.hpp"
 #include "slic3r/GUI/Field.hpp"
 
+#include <libslic3r/PresetBundle.hpp> // IWYU pragma: keep
+
+
 #include <wx/webview.h>
 
 #include <boost/log/trivial.hpp>

src/slic3r/Utils/EmbossStyleManager.cpp

@@ -5,6 +5,9 @@
 #include "EmbossStyleManager.hpp"
 #include <optional>
 #include <GL/glew.h> // Imgui texture
+#ifndef IMGUI_DEFINE_MATH_OPERATORS
+#define IMGUI_DEFINE_MATH_OPERATORS
+#endif
 #include <imgui/imgui_internal.h> // ImTextCharFromUtf8
 #include <libslic3r/AppConfig.hpp>
 #include <libslic3r/Utils.hpp> // ScopeGuard

src/slic3r/Utils/HexFile.cpp

@@ -5,7 +5,7 @@
 #include "HexFile.hpp"
 
 #include <sstream>
-#include <boost/filesystem/fstream.hpp>
+#include <boost/filesystem/fstream.hpp> // IWYU pragma: keep
 #include <boost/property_tree/ptree.hpp>
 #include <boost/property_tree/ini_parser.hpp>
 

src/slic3r/Utils/Http.cpp

@@ -12,7 +12,7 @@
 #include <deque>
 #include <sstream>
 #include <exception>
-#include <boost/filesystem/fstream.hpp>
+#include <boost/filesystem/fstream.hpp> // IWYU pragma: keep
 #include <boost/filesystem/path.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/format.hpp>

src/slic3r/Utils/PresetUpdater.cpp

@@ -14,7 +14,7 @@
 #include <boost/format.hpp>
 #include <boost/algorithm/string.hpp>
 #include <boost/filesystem.hpp>
-#include <boost/filesystem/fstream.hpp>
+#include <boost/filesystem/fstream.hpp> // IWYU pragma: keep
 #include <boost/lexical_cast.hpp>
 #include <boost/log/trivial.hpp>
 #include <curl/curl.h>

src/slic3r/Utils/UndoRedo.cpp

@@ -12,12 +12,12 @@
 #include <cassert>
 #include <cstddef>
 
-#include <cereal/types/polymorphic.hpp>
-#include <cereal/types/map.hpp> 
-#include <cereal/types/string.hpp> 
-#include <cereal/types/utility.hpp> 
-#include <cereal/types/vector.hpp> 
-#include <cereal/archives/binary.hpp>
+#include <cereal/types/polymorphic.hpp> // IWYU pragma: keep
+#include <cereal/types/map.hpp> // IWYU pragma: keep
+#include <cereal/types/string.hpp> // IWYU pragma: keep
+#include <cereal/types/utility.hpp> // IWYU pragma: keep
+#include <cereal/types/vector.hpp> // IWYU pragma: keep
+#include <cereal/archives/binary.hpp> // IWYU pragma: keep
 #define CEREAL_FUTURE_EXPERIMENTAL
 #include <cereal/archives/adapters.hpp>
 
@@ -25,7 +25,7 @@
 #include <libslic3r/ObjectID.hpp>
 #include <libslic3r/Utils.hpp>
 
-#include "slic3r/GUI/3DScene.hpp"
+#include "slic3r/GUI/3DScene.hpp" // IWYU pragma: keep
 
 #include <boost/foreach.hpp>
 
@@ -700,13 +700,13 @@ using OutputArchive = cereal::UserDataAdapter<StackImpl, cereal::BinaryOutputArc
 
 } // namespace UndoRedo
 
-class Model;
-class ModelObject;
-class ModelVolume;
-class ModelInstance;
-class ModelMaterial;
-class DynamicPrintConfig;
-class TriangleMesh;
+class Model; // IWYU pragma: keep
+class ModelObject; // IWYU pragma: keep
+class ModelVolume; // IWYU pragma: keep
+class ModelInstance; // IWYU pragma: keep
+class ModelMaterial; // IWYU pragma: keep
+class DynamicPrintConfig; // IWYU pragma: keep
+class TriangleMesh; // IWYU pragma: keep
 
 } // namespace Slic3r
 
@@ -800,10 +800,10 @@ namespace cereal
 	}
 }
 
-#include <libslic3r/Model.hpp>
-#include <libslic3r/TriangleMesh.hpp>
-#include <slic3r/GUI/Selection.hpp>
-#include <slic3r/GUI/Gizmos/GLGizmosManager.hpp>
+#include <libslic3r/Model.hpp> // IWYU pragma: keep
+#include <libslic3r/TriangleMesh.hpp> // IWYU pragma: keep
+#include <slic3r/GUI/Selection.hpp> // IWYU pragma: keep
+#include <slic3r/GUI/Gizmos/GLGizmosManager.hpp> // IWYU pragma: keep
 
 namespace Slic3r {
 namespace UndoRedo {